AutoMeter sb 3 battery tester details
AutoMeter 500 Amp Variable Load Battery and Electrical System Tester (SB-3)
AutoMeter 500 Amp Variable Load Battery and Electrical System Tester (SB-3) is an essential tool for small repair shops and battery warehouses. Featuring a 500 Amp variable load carbon pile and temperature compensation scale, it provides accurate battery testing. Its analog voltmeter and ammeter allow for easy monitoring of battery load during the test process.
This portable tester is designed for 12V batteries and supports a wide range of cold cranking amps (CCA), from 0-1000. It also comes equipped with vented cooling for prolonged life and an automatic safety un-loader knob for enhanced safety during operation.
Specifications and Dimensions
500 Amp variable load carbon pile for accurate testing
Compatible with 12V batteries
Battery CCA Range: 0-1000
Separate analog voltmeter and ammeter for monitoring
Vented cooling for prolonged tester life
Automatic safety un-loader knob
Key Features and Benefits
Ideal for small repair shops and battery warehouses
Accurate battery load tests with 500 Amp carbon pile
Automatic safety un-loader for safe operation
Prolonged tester life with vented cooling system
Product identification
- Brand: AutoMeter
- Model / MPN: SB-3
AutoMeter battery and electrical system tester: see the listed specifications for this model.

