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

5013233 Ansmann hearing aid battery. Replaces 312, 312AP, 312HPX, A312, AC312E, DA312H, NR41, PR41, PZA312, V312A, V312AT, V312HM, ZA312.

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.

Jupio 4 x Rechargeable AA Batteries (2700mAh)