BATTERY RECHARGEABLE [Nickel Metal Hydride]: AA, C, D, 9V

BATTERY RECHARGEABLE [Nickel Metal Hydride]: AA, C, D, 9V

•  This Rechargeable Battery is an economical option for battery operated equipment.
•  Given full charge-discharge cycles they last for several years and hundreds of cycles.
•  The cost break-even point compared to using dry cells is 7 to 8 charging cycles.
•  Sold singly.

(Wikipedia excerpt: .."...A nickel–metal hydride battery [B] (NiMH or Ni–MH) is a type of rechargeable [B] . The chemical reaction at the positive electrode is similar to that of the nickel–cadmium cell (NiCd), with both using nickel oxide hydroxide (NiOOH). However, the negative electrodes use a hydrogen-absorbing alloy instead of cadmium.

NiMH batteries can have two to three times the capacity of NiCd batteries of the same size, with significantly higher energy density, although only about half that of lithium-ion batteries.[6]  They are typically used as a substitute for similarly shaped non-rechargeable alkaline batteries, as they feature a slightly lower but generally compatible cell voltage and are less prone to leaking.[7][8]...")

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