NiMH Batteries

NiMH (nickel metal hydride) AA and AAA batteries offer high specific energies capable of driving high drain devices (cameras, flashlights) and contain no toxic metals. Charging cycles (the number of times a rechargeable battery can be recharged before it starts losing capacity) runs from 500 to 2100 cycles in NiMh batteries, they don’t exhibit memory effects (the lowering of capacity through incomplete draining between charges) and AA and AAA cell sizes are widely used in many electronic devices, making them broadly interchangeable across cameras, flashlights, emergency GPS units, and remote power packs.