Batteries that are rechargeable are placed into a recharging station that plugs into a standard wall outlet, and take around two hours or so to recharge once they lose their charge. You can purchase rechargeable batteries in all sizes, including AA, Triple A, C, D, and 9-volt, among other sizes.

The benefits of batteries that can be recharged are not obvious with the first purchase because they are more expensive than regular batteries. But once you have begun to use rechargeable batteries, you will see that your savings will quite significant – you won't be tossing old batteries into the trash.

This can amount to a substantial amount of savings over a period of time. And for those who are looking to go green and live a more environmentally-friendly lifestyle, the use of Triple A rechargeable batteries can reduce the number of batteries that end up in landfills.  You can browse this site to get more knowledge about cell phone batteries.

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Currently, mobile batteries are manufactured only with Lithium Ion or Lithium Polymer. Lithium-ion batteries are commonly used for this gadget. Lithium-Ion batteries are much slimmer, thinner and have no memory breaks down when compared with NiCd or NiMH batteries. But the main drawback is that they are more responsible for the loss of about 10- 30% of their capacity.

Lithium Polymer batteries have improved shelf life and have a greater energy density of 30% when compared to Lithium-Ion batteries. They are very expensive than Lithium-Ion batteries and the development costs continue to go higher, perhaps lithium polymer batteries will lose their supremacy.