Maha Powerex Precharged AAA 1000 mAh batteries, 4pack with case

High Performance for sound and audio needs or other high powered devices.

Li-Polymer (Li-ion) Batteries Charging mode:
– 4 channels independent charging each 9V battery.
– Superfast charge Li-ion 9V battery in 1 hour.
– Auto-detection, auto protection and auto-stop.
– Dual-colour LED display (Charging: Red, Full: Green)

Ni-MH (Ni-CD) Batteries Charging mode:
– 4 channels independent charging each 9V battery.
– Negative Delta V and Zero Delta V program control.
– Auto protection with voltage and timer control.
– Auto detection and charging 7.2V / 8.4V / 9.6V battery.
– Super Fast Charging Ni-MH & Ni-CD 9V battery in 2 hours.

Safety Protection (Dual Mode):
– High Temperature, Reverse insert, Damage battery.
– Non-rechargeable battery, Over Charge.

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.

Ansmann CR2032 Consumer Lithium Battery Coin Cell.