{"id":192,"date":"2019-01-04T03:59:40","date_gmt":"2019-01-04T03:59:40","guid":{"rendered":"https:\/\/oriccabattery.wordpress.com\/?p=192"},"modified":"2019-01-04T03:59:40","modified_gmt":"2019-01-04T03:59:40","slug":"what-is-the-difference-between-nicad-and-nimh","status":"publish","type":"post","link":"https:\/\/www.oriccabattery.co.uk\/Blog\/archives\/192","title":{"rendered":"What Is the Difference Between NiCad and NiMH?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\nThe sheer popularity of these rechargeable batteries often raises the \nquestion, \u201cWhat\u2019s the difference between NiCAD and NiMH batteries?\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nTo summarize, the main differences between NiCAD and NiMH batteries deal\n with capacity, memory effect, and environmental friendliness.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nNickel-metal hydride (NIMH) batteries have a higher capacity than \nnickel-cadmium (NICAD) batteries, which means that they can generally \npower your device for longer. They also don\u2019t suffer from the same \nmemory effect, so they won\u2019t \u201cforget\u201d the ability to achieve a full \ncharge over time. Finally, NiMH batteries are much better for the \nenvironment than their NiCAD battery counterparts. Difference Between \nNiCad and NiMH<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nHowever, nickel-cadmium still offers some advantages over nickel-metal hydride, such as their extreme temperature performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nickel-Cadmium (NiCAD) Batteries<\/strong><br>\n  The world\u2019s first NiCad battery was developed by a Swedish scientist \nin 1899. Needless to say, there have been many improvements since then.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nA standard nickel-cadmium battery is composed of a nickel(III) \noxide-hydroxide positive electrode plate, a cadmium negative electrode \nplate, a separator, and a potassium hydroxide electrolyte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nCommon uses: Some popular applications of NiCAD batteries are toys, \nemergency lighting, medical equipment, commercial and industrial \nproducts, electric razors, two-way radios, power tools, and more.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nBenefits: Here\u2019s an overview of some of the advantages of NiCAD batteries:<br>\nRelatively inexpensive\nCharge very quickly, simple to charge\nEasy to store, easy to ship\nTake a high number of charges\nFunctional in low temperatures<br>\n  Drawbacks: And here are some of their shortcomings:<br>\nNot as powerful as some other rechargeable batteries\nSelf-discharge while in storage\nContain toxic metals that are harmful to the environment\n<strong><br>\nNickel-Metal Hydride (NiMH) Batteries<\/strong><br>\n  NiMH batteries are a much more modern phenomenon. Research and \ndevelopment began at the Battelle-Geneva Research Center in 1967, and \nwas satisfactorily completed in 1987.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nThe chemical composition of a standard nickel-metal hydride battery \nlooks like this: a nickel hydroxide positive electrode plate, a hydrogen\n ion negative electrode plate, a separator, and an alkaline electrolyte \nsuch as potassium hydroxide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nCommon uses: These include automotive batteries, medical instruments, \npagers, cell phones, camcorders, digital cameras, electric toothbrushes,\n and other low-cost consumer devices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nBenefits: Here\u2019s a look at a few of the advantages of going with a NIMH battery:<br>\nQuite a high capacity compared to other rechargeable batteries\nResists both over-charging and over-discharging\nExtremely lightweight construction\nFriendly to the environment: no hazardous chemicals like cadmium, mercury, or lead<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\nDrawbacks: And here are some of the limitations:<br>\n\nMore expensive than other rechargeable models\nSelf-discharge rapidly while in storageDifference Between NiCad and NiMH\nCut power suddenly rather than a slow trickle down\nSome only work with manufacturer\u2019s charger<br>\n&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;<a href=\"http:\/\/www.oriccabattery.co.uk\/index.htm\">Buy Online &#8211; Laptop Batteries, Chargers and AC Adapters.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The sheer popularity of these rechargeable batteries often raises the question, \u201cWhat\u2019s the difference between NiCAD and NiMH batteries?\u201d To summarize, the main differences between NiCAD and NiMH batteries deal with capacity, memory effect, and environmental friendliness. Nickel-metal hydride (NIMH) batteries have a higher capacity than nickel-cadmium (NICAD) batteries, which means that they can generally &hellip; <a href=\"https:\/\/www.oriccabattery.co.uk\/Blog\/archives\/192\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;What Is the Difference Between NiCad and NiMH?&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[161],"class_list":["post-192","post","type-post","status-publish","format-standard","hentry","category-tips","tag-between-nicad-and-nimh"],"_links":{"self":[{"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/posts\/192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/comments?post=192"}],"version-history":[{"count":0,"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/posts\/192\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/media?parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/categories?post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oriccabattery.co.uk\/Blog\/wp-json\/wp\/v2\/tags?post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}