Ansmann Fischer Amps Rackmount 9V Battery Charger

FISCHER AMPS HALF-RACKMOUNT 9 VOLT BATTERY CHARGERHalf-rack space (9.5 in) rackmount charger for 4 9V NiMH batteries. Deep pulse refreshing, individual monitoring of cells, bad cell detection, reverse polarity protection, trickle charge. Includes Rackmount kit for mounting into an audio rack.  Perfect for cycle studios or group exercise rooms that use 9V batteries 9-volt batteries sold separately Charges up to four 9V batteries at once Fast charging in 2 to 3 hours (with empty batteries) Rack-adapter supplied with each charger Charging indicator light per rechargeable battery Three Year Warranty