Duracell Pre-Charged batteries are charged and ready for use right out of the package
Duracell Pre-Charged batteries retain power for up to 365 days while not in use
Can be recharged and reused hundreds of times
Stays charged longer than RCR and have to be recharged less often
Contains 4 AAA pre-charged rechargeable batteries

Stay in touch longer by getting battery power with a Lithium Ion Battery
Uses the latest Lithium Ion battery technology giving you the best performance possible compared to other battery technologies.
Integrated microchip prevents overcharging & lengthens battery life.
Brand: OEM / Motorola OEM Part #: BR50
The battery operation time depends on conditions such as: Transmitting power level, Signal (distance between the phone and the base station), and Network parameters defined by the operator.