AutoMeter SB-3, 500 Amp Variable Load Battery/Electrical System Tester for 12 Volt Systems Part Type_Mounts/Brackets - 12V power port and

- 12V power port and 5V USB power port

Width: 5 1/8 in (130 mm)

Battery Doctor Knife Switch - Top Post to Top Post Cable

Use it when recharging your JNC unit from an AC outlet

AutoMeter SB-3, 500 Amp Variable Load Battery/Electrical System Tester for 12 Volt Systems Part Type_Mounts/Brackets - 12V power port andAutoMeter SB 3, 500 Amp Variable Load Battery Electrical System Tester for 12 Volt Systems This portable battery circuit tester is a must for smaller sized repair shops and battery warehouses. Separate analog voltmeter and ammeter provide easy to monitor battery load tests. A 500 Amp variable load carbon pile and battery temperature compensation scale offer maximum accuracy during battery testing. Features Vented cooling for prolonged tester life