The Li-ion can retain more energy than the Ni-cd and Ni-MH, drains less quickly, is more environmentally friendly and has a longer lifespan. However, this type of battery is very vulnerable. As a precaution, this battery is usually attached to the device. The successor to the Li-ion is the Li-Polymer. This can give off even more energy than its predecessor. In addition, this battery has an even smaller degree of self-discharge and is quickly charged.
Battery capacity (mAh)
The amount of charge in a battery, expressed in milliamperes times hours
Color Silver Type:AAA type, Voltage Provided:1.2 V, Max Recharge Cycles:1000