X-Power Premium Alkalines AA 20 pk High-Capacity The constant monitoring of the

The constant monitoring of the output voltage and current provides protection from overloading and short circuits

The lamp arm can be turned almost 360°

You can charge your batteries before important events and use the tester to check precisely when batteries can still be used and when they must be replaced

Ideal reading light - with no eye strain

High recycles - up to 1000 times

X-Power Premium Alkalines AA 20 pk High-Capacity The constant monitoring of thePremium AA designed for high power devices like wireless mics, in ear monitors, effects pedals and more. Out performs ProCells High Efficiency Includes 10 individually shrink wrapped 2pks of AA's (20 total count)