We sell battery dischargers, automatic battery analyzers designed to test the efficiency of industrial batteries of any type. A battery discharger will test deep cycle batteries over a long duration discharge, as opposed to the shorter load tests other battery testers will perform. They are commonly used with testing golf cart batteries, marine batteries, and UPS backup batteries. They are popular with golf cart and forklift companies.
Quick Charge BD1224 12/24 Volt Battery Discharger
Quick Charge BD3648 36/48 Volt Battery Discharger