Suitable for 6 and 12 volt batteries. Fixed load current - 100 AMP. 100 AMP Load for 12V batteries up to 1,000 CCA. 50 AMP Load for 6V batteries up to 1,000 CCA. Hold load on 10 seconds, with cycle of 10 seconds per with 1 minute cool down, and 3 tests within 5 minutes maximum.
