VOLTCRAFT BT-1 Analogue Lead Acid Battery Tester, 6V, 12V

The perfect tester for quickly checking 6V and 12V lead acid batteries. With regular multimeters, it can be tricky to determine the remaining capacity in lead/acid gel batteries under no load. This battery tester loads the battery at a high current and measures the battery voltage under load. Batteries in poor condition will register a drop when measured under load, and so can be identified within seconds. This portable tester is an indispensable tool for workshops, solar power systems, camping and in many other applications.