Battery Tester - Charger | Battery Repair Function | Charge 12V 4-150Ah | KW520

Konnwei KW520 battery tester

The Konnwei KW520 is an advanced multi-function device that uses cutting-edge technology so you can easily, quickly and accurately measure your vehicle's actual cold cranking ability, battery health, and common starting and charging system faults. The KW520 is particularly helpful in car repair shops as it can pinpoint the exact problem, allowing the vehicle to be repaired quickly.

With charger function, KW520 can charge 12V lead-acid car starter batteries with capacity from 4AH to 150AH, including regular lead-acid batteries, flat AGM batteries, spiral AGM batteries, gel batteries, lithium iron phosphate batteries ( LiFeP04) etc.

KW520 also has a battery repair function to restore lost performance by applying pulsed voltage and current at a specific frequency.