Ansmann CR2032 Battery Lithium 3V 230mAh

Jupio 4 x Rechargeable AA Batteries (2700mAh)

9V 650mAh Lithium Polymer Rechargeable Battery are specifically designed to meet the demand of sound and audio professionals.

Years of R&D have gone into testing Stryka 9V Lithium batteries for cordless mics. Syryka have packed as much power as possible into this battery whilst still maintaining the reliability and performance that professionals demand.

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.