Maha Powerex PRO AA 2700mAh Rechargeable Batteries, 4 Pack with case

This I-Power AA charger features 8 independent charging channels supporting multi-chemistry/multi-capacity simultaneous charging along with smart & fast charging features, such as Auto trickle charge, CC (Constant current), CV (Constant voltage) & safety features like High Temperature, Reverse insert, Defective battery, Non-rechargeable battery , Over Charge protection.

Fast charge Li-Polymer AA 2600 mWh battery in 1.5 hour.
Fast Charging Ni-MH (Ni-CD) AA battery in 2.0~2.5 hours.

High Performance for sound and Audio needs or other high powered devices

– Brand new technology with constant high voltage power for pro-audio & wireless device..
– Maintains a steady and constant 1.5V output from beginning to end VS. NiMH 1.2V which continues to drop during use.
– Stable and high performance output.
– Strong signal, no noise & no interference.