Description
A voltage reading alone cannot tell you whether a battery will crank on a cold morning. The BT-100 puts a real load on it (100 amps on 12V batteries, 50 amps on 6V) so you can see how it holds up, then check the starter and charging system with the same tool.
- Load-tests 6V and 12V batteries rated up to 1,000 cranking amps
- 100A load on 12V batteries, 50A load on 6V batteries
- Also checks starter-motor draw and charging-system output
- Clear analog meter with heavy-duty clamps
- Steel case with baked enamel finish and a rubber-insulated carry handle
- For cars, trucks, motorcycles, boats and RVs








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