COFKO Electronics, LLC is a manufacturer of Battery Discharge Testers, Deep Cycle Battery Discharge Testers, 25 Amp Reserve Capacity Battery Testers (6,8,12,24,36,48 Volts), Automotive 25 Amp Reserve Capacity Battery Testers (12V). 

We designed and manufacture the BC-5000 Battery Capacity Analyzer, BC-6000 (same as BC-5000 with USB interface for battery discharge graph report), BC-7000 0.5A to 50A high performance analyzer, BC-8000 a high performance battery capacity analyzer 0.5A to 50A unit equipped with a 12V to 32V, 0.05A to 25A battery charger/conditioner, and BC-9000 battery charger, 12V to 32V, 0.05A to 25A battery charger/conditioner. Note: BC-5000, BC-6000, BC-7000, BC-8000, and BC-9000 are available only through our distributors Advanced Power Products and Concorde Battery Corporation.