Repair or Replace? Why the LG CordZero R9 Series Aligns with Britain’s Growing “Fix It, Don’t Throw It Away” Tech Trend

For years, the technology industry has trained consumers to think in one simple direction: when a device gets old, replace it. A new model arrives with smarter software, extra features and a more attractive design, while the previous generation is quietly pushed towards the back of a cupboard or, worse, the bin.

But that mindset is beginning to change in Britain.

From smartphones and laptops to kitchen appliances and robot vacuum cleaners, more consumers are asking a different question: does this device really need replacing, or does it simply need a little maintenance?

The growing “fix it, don’t throw it away” attitude is particularly interesting when it comes to cordless home appliances. Products such as the LG CordZero R9 demonstrate why battery health, repairability and long-term usability can become just as important as headline specifications.

Britain’s Repair Culture Is Gaining Momentum

The shift towards repairing rather than replacing technology is not happening in isolation. Rising household costs, environmental concerns and greater awareness of electronic waste are all influencing purchasing decisions.

British consumers have become increasingly conscious of how much they spend on everyday technology. A household appliance that once seemed inexpensive to replace can become a significant expense when several products need upgrading at the same time.

At the same time, sustainability is becoming a more practical consideration rather than simply a marketing slogan.

Instead of asking whether the latest appliance has a slightly better processor or an extra smart feature, shoppers are increasingly considering questions such as:

  • How long will it last?
  • Can its battery be replaced?
  • Is it worth repairing?
  • Will spare parts remain available?
  • Can I continue using it for several more years?

This is where an appliance such as the LG CordZero R9 becomes an interesting example of the wider movement.

The Battery May Be the Real Ageing Point

Cordless technology offers obvious convenience. There is no cable to drag around the house, and a robot vacuum can operate with minimal human involvement.

However, there is one component that inevitably becomes more important as time passes: the battery.

A battery does not necessarily fail overnight. Instead, its usable capacity can gradually decline through repeated charging and discharging cycles. A robot vacuum that once completed a cleaning session comfortably may eventually need more frequent charging or may struggle to maintain the same level of convenience.

That distinction matters.

A machine can still have a perfectly capable motor, sensors, brushes and navigation system while its battery has become the main limitation.

Consider the LG CordZero R9 after several years of use. If the robot remains mechanically sound but its battery performance has deteriorated, replacing the entire appliance may not always be the most sensible first step.

A battery-related problem does not automatically mean that the whole product has reached the end of its useful life.

Why Throwing Away a Working Appliance Makes Less Sense

There is an uncomfortable contradiction in modern technology.

Consumers are encouraged to buy increasingly sophisticated products, yet many electronic devices contain components that can potentially remain useful long after one particular part begins to wear.

Robot vacuum cleaners are a good example.

The value of a machine is not simply its battery. It can include motors, sensors, wheels, charging systems, brushes, filters, navigation hardware and software.

If most of those components continue working properly, discarding the entire machine because of declining battery capacity can create unnecessary waste.

The LG CordZero R9 therefore represents a broader question facing the smart-home industry: should consumers replace an entire appliance because one ageing component is no longer performing at its best?

For Britain’s growing repair-minded consumer base, the answer is increasingly likely to be: not necessarily.

The Cost-of-Living Mindset Has Changed Shopping Habits

British households have spent years dealing with pressure on household budgets, making value for money a bigger part of technology purchasing decisions.

The cheapest product at the checkout is not always the cheapest product over five years.

Suppose someone buys a premium robot vacuum and uses it regularly for several years. If the machine continues to clean effectively but its battery eventually becomes tired, spending money on a suitable replacement battery or professional repair could be considerably more attractive than buying another complete appliance.

That changes the way consumers should think about product value.

Instead of calculating:

Purchase price ÷ years of use

buyers can increasingly think about:

Purchase price + maintenance ÷ total useful lifetime

Under that approach, a product that can be maintained and repaired may become more attractive than one that is simply replaced every few years.

For an established model such as the LG CordZero R9, this could be particularly relevant in the used and refurbished market.

Second-Hand Technology Needs a New Definition of “Condition”

The British second-hand technology market has also changed the conversation around ageing devices.

When people buy a used smartphone, laptop or electric bike, battery condition is already an important consideration. The same logic can increasingly apply to smart-home appliances.

A second-hand LG CordZero R9 might look almost perfect externally, but appearance tells only part of the story.

Potential buyers should consider:

  • How old is the battery?
  • How long does it operate between charges?
  • Does it return reliably to its charging dock?
  • Are brushes and filters in good condition?
  • Are sensors functioning properly?
  • Has the machine been regularly maintained?
  • Are replacement components still obtainable?

This is an important change in consumer thinking.

“Used” should not automatically mean “worn out”. A well-maintained appliance with a replaceable or serviceable battery may offer years of useful life.

Conversely, a newer-looking machine with a heavily degraded battery may represent poorer value.

Sustainability Is Becoming a Practical Issue

Environmental arguments have also strengthened the case for repair.

Electronic waste is a growing global challenge, and household technology forms part of that wider problem. Although one robot vacuum may seem insignificant compared with large industrial sources of waste, millions of consumer devices collectively create a substantial environmental footprint.

Manufacturing a new appliance requires raw materials, energy, transportation and packaging.

Keeping an existing device in service for longer can reduce the need for another complete manufacturing cycle.

That does not mean every old appliance should be repaired indefinitely. There is a point where repair costs, reliability and energy efficiency make replacement sensible.

The important change is that consumers are beginning to consider repair before replacement.

The LG CordZero R9 fits neatly into this conversation because it highlights the difference between a genuinely obsolete product and a product that simply has an ageing component.

Repair Does Not Mean Keeping Technology Forever

There is a danger of taking the repair trend too far.

Not every ageing appliance deserves unlimited investment. If a machine has multiple failing components, expensive repairs or outdated technology, purchasing a newer model may be the more practical option.

The smarter approach is to diagnose the problem first.

If the motor is failing, sensors are unreliable and the battery is also degraded, replacement could make sense.

If the main issue is simply reduced battery capacity while the rest of the appliance remains functional, repair may be worth investigating.

For owners of an LG CordZero R9, that distinction could make a meaningful difference to the appliance’s overall lifespan.

The question is no longer simply “How old is it?”

It is:

“Which part has actually reached the end of its useful life?”

Smart Homes Need to Become More Sustainable

The smart-home revolution has delivered enormous convenience. Robot vacuum cleaners can map rooms, schedule cleaning and reduce the amount of daily housework required from their owners.

But smarter homes should not necessarily mean faster replacement cycles.

The next stage of smart-home technology could be defined by longevity as much as intelligence.

A truly sustainable smart appliance should ideally be designed around long-term ownership. That means durable hardware, sensible maintenance, software support and access to replaceable components where practical.

This is an important lesson from the LG CordZero R9. A smart appliance should not be judged only by what it can do when it is brand new.

Its long-term value depends on how well it continues doing those things several years later.

What UK Consumers Should Check Before Replacing a Robot Vacuum

Before sending an ageing robot vacuum to recycling or buying a completely new model, owners can carry out a simple assessment.

First, check whether cleaning performance has genuinely deteriorated.

Next, determine whether the problem appears to be related to the battery, brushes, filters, sensors or another component.

Regular maintenance can also make a substantial difference. Cleaning filters, removing hair and debris from brushes, and keeping sensors clear can help prevent relatively simple issues from being mistaken for major hardware failure.

For a LG CordZero R9 owner, this process can reveal whether the appliance is genuinely approaching the end of its useful life or whether a targeted repair could restore much of its original convenience.

It is also worth comparing repair costs with the price of a replacement machine rather than assuming that buying new is automatically cheaper.

The “Fix It, Don’t Throw It Away” Generation

Britain’s changing relationship with technology is ultimately about value.

Consumers are no longer looking only at what a device can do today. They are increasingly asking how long it can remain useful, how easily it can be maintained and whether replacing the whole product is genuinely necessary.

The LG CordZero R9 provides a useful case study in this transition.

Its importance is not necessarily about being the newest robot vacuum on the market. Instead, it illustrates a much bigger shift in consumer thinking: an ageing battery does not always mean an ageing appliance.

As repair culture grows, the smartest purchase may not always be the newest one.

Sometimes, the smarter decision is to keep a perfectly capable machine working for another year, another two years, or even longer.

For British consumers balancing household budgets with growing environmental awareness, that is a compelling proposition.

The future of technology may therefore be less about replacing everything at the first sign of ageing — and more about understanding what can be repaired, renewed and reused.

And for an appliance such as the LG CordZero R9, that could be the difference between becoming yesterday’s technology and earning a second life in tomorrow’s more sustainable home.

Need a Casio Watch Battery Replacement? Here’s What You Need

Every Casio watch owner eventually faces the same moment: you glance at your wrist and the display is faint, flickering, or simply blank. Standard non-rechargeable Casio watch batteries typically last between two and three years under normal daily wear. Solar-powered models last considerably longer — often ten to fifteen years — but even those rechargeable cells eventually degrade and require attention.

The good news is that a casio watch battery replacement is one of the most straightforward maintenance tasks you can perform yourself. You don’t need to be a trained watchmaker or own expensive specialist equipment. With a few basic tools, a steady hand, and the right information, you can bring your favourite timepiece back to life in a matter of minutes.


Understanding the Casio Watch Battery Replacement Chart

Before you even think about opening your watch, you need to know which battery to buy. This is where the casio watch battery replacement chart becomes your most valuable resource.

Casio manufactures hundreds of different watch models, and each one uses a specific battery type. Common cells include the CR2016, CR2025, CR2032, SR626SW, and CR1616, among others. The chart you need typically lists the watch model number (or module number) alongside its corresponding replacement battery.

Where can you find this chart? The most reliable place is your watch’s user manual, which usually includes a table showing exactly which battery your model requires. If you’ve lost the manual — and many of us have — you can search online using your watch’s module number. This number is often printed on the case back and looks something like “Module 3199” or “Module 5208”. A quick search with that number and the phrase “battery type” will usually lead you straight to the correct information.

Some online resources also offer interactive battery finders where you can enter your model or module number and instantly see the correct replacement. Either way, always double-check the battery type before purchasing. Using the wrong battery can cause malfunction or even damage your watch.


How to Change a Casio Watch Battery – The Complete Process

Now that you’ve identified the correct replacement battery using your casio watch battery replacement chart, it’s time to get hands-on. Learning how to change a casio watch battery properly is easier than most people think.

What You’ll Need

Before starting, gather these tools:

  • A small Phillips screwdriver (usually #00 or #000, depending on your model)
  • A pair of fine tweezers
  • A clean, soft cloth to work on
  • A small container for holding screws so they don’t get lost
  • Your new replacement battery (correct type confirmed from the chart)
  • Optional but recommended: latex or nitrile gloves to protect internal components from static or oils

Step 1: Prepare the Watch

Remove the watch strap if it obstructs access to the case back. This isn’t always necessary, but it makes handling the watch much easier. Place the watch face-down on your clean cloth so the back is facing up towards you.

Step 2: Open the Case Back

Casio watches typically use one of three case-back designs. Most modern Casio digital watches are secured with small Phillips screws. Using the correct screwdriver, remove these screws and place them safely in your container. Some models have a snap-off back that you can gently prise open with a flat tool, while others have a screw-off back that you twist open by hand.

Take your time here. Stripping a screw head or damaging the case back will make reassembly much more difficult.

Step 3: Remove the Old Battery

Once the case back is off, you’ll see the battery held in place by a small metal clamp or latch. Use your tweezers to carefully unhook the latch and lift it out of the way. In some models, you may need to peel back a small sticker to access the battery fully.

Gently remove the old battery with your tweezers. Pay attention to which side faces up — the positive side is usually marked with a “+” symbol. You’ll need to install the new battery with the same orientation.

Step 4: Insert the New Battery

Place the new battery into the compartment, ensuring the “+” side faces the same direction as the old one. Carefully close the metal clamp or latch back over the battery to secure it in place.

Step 5: Perform an AC Reset

This is a crucial step that many first-timers miss. After installing the new battery, you need to perform an AC reset to initialise the watch’s circuitry. Using your tweezers, briefly touch both the “AC” point and the positive (+) battery contact at the same time. Hold the connection for about two seconds. If your tweezers aren’t pointed enough to reach the AC hole, a bent paperclip works just as well.

Without this reset, your watch may not function correctly even with a fresh battery.

Step 6: Reassemble and Test

Replace any stickers or gaskets you removed. Position the case back and secure it with the screws, turning them clockwise to tighten. Before fully sealing everything, turn the watch over and check that the display is working. If it isn’t, remove and reinsert the battery and perform the AC reset again.

Once you’re satisfied it’s working, tighten all screws fully and reset the time, date, and any other functions.


Water Resistance – The Often Overlooked Detail

One of the biggest risks when changing your own battery is compromising the watch’s water resistance. Most Casio watches have a rubber gasket or O-ring that creates a watertight seal around the case back. When you open the watch, this seal can shift or become damaged.

If water resistance matters to you — and for most Casio owners, it does — always check that the gasket is clean, undamaged, and correctly seated before closing the case back. Some enthusiasts apply a tiny amount of silicone grease to the gasket to help it seal properly. If your watch is rated for swimming or diving, consider having the water resistance tested after a DIY battery change.


When to DIY and When to Seek Help

Not every situation calls for a DIY casio watch battery replacement. Some models, particularly those with rechargeable solar batteries, are not designed for user replacement. If your watch has a Tough Solar label, the battery is a specialised rechargeable cell that requires professional handling.

Similarly, if you open your watch and find corrosion, rust, or damaged components, it’s best to stop and seek professional assistance. A trained technician can assess whether the watch is worth repairing or if the damage is too extensive.

For most standard quartz Casio watches, however, the process is well within the capabilities of an average owner. With the right battery identified from a casio watch battery replacement chart and a clear understanding of how to change a casio watch battery, you can save both time and money while extending the life of your watch by several more years.


Replacing a Casio watch battery is a small act of maintenance that delivers big rewards. Your watch keeps ticking, you avoid the cost of a new timepiece, and you gain the satisfaction of having done it yourself. Whether you’re reviving a vintage classic from the 1980s or refreshing a daily-wear G-Shock, the principles remain the same: find the right battery using a reliable casio watch battery replacement chart, follow the steps for how to change a casio watch battery carefully, and always pay attention to the details that keep your watch running — and waterproof — for years to come.

So next time your display dims or your second hand stops, don’t rush to buy a new watch. Grab your screwdriver, check your chart, and give your Casio the battery change it deserves.

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Fast Charging & Battery Health: Myths vs. Reality

Ever heard the warning that “fast charging kills your battery”? Here’s the truth—fast charging doesn’t automatically mean faster battery death. The relationship between charging speed and battery lifespan is far more nuanced than this common myth suggests. Whether you’re topping up your phone during a lunch break in Dallas or charging overnight in Boston, understanding the real science behind battery degradation can help you make smarter choices.

What Fast Charging Actually Does

Lithium-ion batteries degrade through irreversible internal damage—SEI film thickening, cathode microcracks, and electrolyte decomposition. Fast charging does accelerate lithium-ion movement, intensifying these issues, but here’s the catch: this “acceleration” is controlled and limited. Lab tests show 65W fast charging causes only 1% more capacity loss than 5W slow charging after 1,000 cycles. Modern Battery Management Systems (BMS) act as protective barriers, monitoring temperature, optimizing charging curves, and dynamically adjusting power based on battery age.

The Real Battery Killers

Extreme Temperatures: Heat above 35°C doubles degradation rates compared to fast charging alone. Charging in a hot car or under blankets can push temperatures past 50°C, tripling capacity loss. Cold environments below 10°C force BMS throttling and risk lithium dendrite formation.

Poor Charging Habits: APPLE frequently draining below 20% accelerates capacity loss 2-3 times faster than fast charging. Constantly charging to 100% doubles degradation compared to stopping at 80%. Charging while gaming or streaming forces simultaneous input/output, spiking heat and resistance.

Non-OEM Chargers: Uncertified 100W chargers with protocol mismatches can reduce capacity retention to 70% after 1,000 cycles—18% worse than genuine fast chargers.

When to Be Cautious

Fast charging becomes problematic with high-frequency use (3+ charges daily), combining heat and speed (like charging in Phoenix summers), or with aged batteries over 500 cycles. For typical users cycling less than 500 times annually, the lifespan difference between fast and slow charging is negligible.

The Bottom Line

Fast charging isn’t the villain—it’s a controlled tool. The real culprits are extreme temperatures, charging to 100%, deep discharges, and cheap accessories. Stick with OEM chargers, charge at room temperature, and stop around 80% when possible. Your battery will thank you, whether you’re in Miami heat or Seattle rain.

How to Add a Longer-Lasting Battery to Your Smartphone

Well, it’s noon and your phone’s battery is already at 37 percent. There are ways to avert this disaster, adding more battery capacity to your favorite smartphone.

Option 1: The Battery Case
The first option you can choose is a battery case. This is exactly what it sounds like. It’s a case you put your phone in — like a typical case designed just to protect your phone — but the case is thicker than normal and includes a built-in battery. The case itelf plugs into your phone’s charging port, and you generally plug the charging cable directly into the case’s charging port when it’s time to charge both your phone and the battery case itself.

Technically, this is just getting a separate battery and carrying it around with you. In practice, a battery case gives your phone more battery power at the cost of increased thickness. The case just becomes part of your phone — you don’t need to carry a separate battery pack in your pocket and attach your phone to it via a cable when it’s time to recharge. Just flip a switch and the battery pack will charge your phone with the power from its own battery. The battery pack can even be charged at the same time you charge your phone, so it’s not even a second device to charge.

This is probably the ideal option for most phones if you consistently need more battery power to make it through a day. Mophie’s line of iPhone battery cases are probably the most well-known, but Mophie has also made cases for other smartphones. They’re not the only company that’s made battery cases, either. Just be sure to get a battery case designed for your specific model of phone so it will fit! Search on Amazon or a similar website and you’ll find many battery cases to choose from.

Option 2: The Aftermarket Battery Replacement
Most phones don’t have user-replaceable batteries anymore, but some do. Samsung’s line of Galaxy phones stand out here, with even the high-end Galaxy S5 and other S-series phones offering user-replaceable batteries. Because these batteries and the entire plastic back panel of the phone can be removed and replaced, it’s possible to get aftermarket batteries that are larger, complete with new back panels to accomodate them.

If you have a phone with a user-replaceable battery, you can probably buy a larger replacement battery for it. The battery and its accompanying back replace your phone’s existing battery, so it’s a more effective solution than a battery case with a battery separate from your phone’s battery. Perform a search for “extended battery” and the name of your phone to find one. For example, you can pick up third-party extended batteries that promise three times the battery life for your Samsung Galaxy S5 for $40 or so on Amazon.

As with a battery case, this will make your phone thicker and larger. Whether that’s worth the trade-off is up to you — if you struggle to make it through a day with your phone’s current battery, it probably will be worth it. But, whatever you do, don’t buy super-cheap battery replacements.

Option 3: Just Carry Around a Separate Battery Pack
There’s also the external battery pack option. Rather than replacing your phone’s battery or adding a battery case, you can just carry a separate battery pack around with you and connect it to your phone with a cable whenever you need to charge your phone away from an outlet. This has the benefit of ensuring your phone stays thin, and you can use the battery pack to charge other devices that might need more power — a tablet, for example.

Editor’s Note: for our recent trip to CES 2015, we bought this RAVPower external battery pack and it worked amazingly well. We were able to recharge an iPhone 6 repeatedly throughout the trip without having to recharge the battery pack at all.

But there are downsides here. The battery pack is yet another thing you have to carry, so it’ll be difficult to pocket and will be more at home in a bag. You’ll have to connect it to your phone via a cable, so you can’t just tuck your phone into your pocket normally and have it charging as you could with a battery case. You’ll also need to charge your battery pack separately, so it’s yet another thing you have to charge at the end of the day.

Still, a battery pack isn’t a bad option. If you only need the extra power for your phone occasionally, it’s a good option you can take with you if you know you’ll be using your phone a lot on a particular day. On days when you won’t be using your phone much, you can take your still-thin phone with you and leave the battery pack at home. However, if you struggle to make it through every single day with your phone’s battery, a battery case or extended battery is a more convenient option you can always take with you and always have in your pocket.

Charging your phone throughout the day can also help. Whenever you’re using your computer, you can plug your smartphone into it via its charging cable — the one with a USB connection — and your phone will charge from the computer. There’s no memory effect with modern batteries, so regularly topping your phone off throughout the day won’t actually damage the battery.

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Debunking Battery Life Myths for Mobile Phones, Tablets, and Laptops

Batteries need to be cared for properly — they’re a critical part of our mobile devices and battery technology hasn’t advanced as fast as other technologies. Unfortunately, there’s a lot of incorrect information about batteries out there.

Some of the big myths come from old battery technologies and are actively harmful when applied to new battery technologies. For example, nickel-based batteries needed to be fully discharged, while modern lithium batteries shouldn’t be fully discharged.

Perform Shallow Discharges; Avoid Frequent Full Discharges
Old NiMH and NiCd batteries had a “memory effect” and had to be completely discharged from 100% to 0% to keep their capacity. Modern devices use Lithium Ion batteries, which work differently and have no memory effect. In fact, completely discharging a Li-ion battery is bad for it. You should try to perform shallow discharges — discharge the battery to something like 40-70% before recharging it, for example. Try to never let your battery go below 20% except in rare circumstances.

If you were to discharge your battery to 50%, recharge it, and then discharge it to 50% again, that would count as a single “cycle” with modern Li-ion batteries. You don’t need to worry about performing shallow charges.

There’s only one problem that shallow discharges can cause. Laptops can get a bit confused by shallow discharges and may show you wrong estimates for how long your device’s battery will last. Laptop manufacturers recommend you perform a full discharge about once per month to help calibrate the device’s battery time estimate.

Heat (and Cold) Can Damage Batteries
Heat can reduce a battery’s capacity. This affects all types of devices — even smartphones heat up when performing demanding tasks — but laptops can become hottest of all when under load. The battery is in the laptop, near the electronics that become hot while working heavily — this contributes to battery wear.

If you have a laptop that you use plugged in all of the time and it gets quite hot, removing the battery can increase the battery’s life by limiting the battery’s exposure to the heat of your laptop. This won’t make too much of a difference in normal use, but if you’re using a laptop to play a lot of demanding games and it’s heating up quite a bit, it may be helpful. Of course, this only applies to laptops with removable batteries.

Your climate is also a concern. If it gets very hot where you live or you store your device somewhere that gets very hot — say, a hot car left in the sun on a summer day — your battery will wear down faster. Keep your devices near room temperature and avoid storing them in very hot places, such as hot cars on summer days.

Extreme cold temperatures can decrease the lifespan of your battery, too. Don’t put a spare battery in the freezer or expose any device with a battery to similarly cold temperatures if you’re in a region with cold temperatures.

Don’t Leave the Battery At 0%
You shouldn’t leave the battery in a fully discharged state for very long. Ideally, the battery wouldn’t discharge all the way to zero very often — but if it does, you should recharge it as soon as possible. You don’t have to race to a power outlet when your smartphone dies, but don’t throw it in your drawer and leave it there for weeks without charging it. If you let the battery discharge completely and leave your device in a closet, the battery may become incapable of holding a charge at all, dying completely.

Store Batteries at 50% Charge
On the other hand, leaving the battery charged fully for an extended period of time could result in a loss of capacity and shorten its life. Ideally, you’d store the battery at 50% charge if you weren’t going to use it for a while. Apple recommends you leave the battery at 50% if you intend on storing the device more than six months. If you’re using it regularly, you shouldn’t need to worry about its state — although you never want to leave a battery at 0% for too long.

Storing the battery while fully discharged could result in the battery dying completely, while storing the battery at full charge could result in the loss of some battery capacity and shorten your battery’s life.

This applies to both batteries in devices and spare batteries you may have lying around — keep them at 50% if you won’t be using them for some time.

Leaving Your Laptop Plugged in All The Time Is Okay, But…
This one appears to be fairly controversial. We’ve previously covered the eternal question of whether it’s okay to leave your laptop plugged in all the time. We concluded that it’s okay and the battery’s temperature is the main thing you need to worry about. Apple disagrees, recommending against leaving its Macbook Air and Macbook Pro notebooks plugged in all the time.

Ultimately, we’re both saying the same thing. It’s fine to leave your laptop plugged in at your desk when you’re using it, as the laptop won’t “overcharge” the battery — it will stop charging when it reaches capacity. However, just as you shouldn’t store your laptop’s battery at full capacity in a closet, you shouldn’t leave your laptop plugged in for months on end with the battery at full capacity. Allow your laptop’s battery to occasionally discharge somewhat before charging it back up — that will keep the electrons flowing and keep the battery from losing capacity.

Battery University says that “the worst situation is keeping a fully charged battery at elevated temperatures.” If your laptop produces a lot of heat, removing it might be a good idea. If you have a fairly cool laptop that you occasionally let discharge a reasonable amount, leaving it plugged in — even for days on end — shouldn’t be a problem. If your laptop gets extremely hot, you may want to remove the battery, as we mentioned above.

Batteries Will Always Wear Down
Like all other types of batteries, Li-ion batteries will wear down over time, holding less and less charge. Apple says its laptop batteries will reach 80% of their original capacity after “up to” 1000 full discharge cycles. Other manufacturers commonly rate their batteries 300 to 500 cycles.

The batteries can still be used after this point, but they’ll hold less electricity and will power your devices for shorter and shorter periods of time. They’ll continue losing capacity the more you use them. Heat and aging will reduce the battery’s life, too.

Whatever you do, your devices’ batteries will slowly wear down over time. With proper care, you can make them hold a long charge for longer — but there’s no stopping entropy. Hopefully, your device will be due for an upgrade by the time its battery dies.

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