ZTS inc. Lead-acid battery tester, 2 ... 12 VDC

Computes state of charge for lead-acid battery types (SLA, AGM, Gel, Flooded). Test battery condition - quickly and easily identifies weak or failing batteries. Display with 8 LEDs - colours green, yellow and red. Test time 15 seconds. Test 2-volt, 4-volt, 6-volt, 8-volt, 12-volt (25 Ah 2 V and up to 200 Ah 12 V). Measures battery performance under load, not just voltage or internal resistance. Ideal for battery management and cell matching - reduce costs and increase reliability.