AutoMeter sb 300 battery tester details
AutoMeter Technician Grade Handheld Battery Tester for 6V & 12V Applications (SB-300)
This portable tester can perform a full battery test in less than 82 seconds. With support for flooded, deep cycle, and AGM batteries, it also detects bad cells and provides reverse polarity protection. The SB-300 is engineered for both convenience and durability, featuring an intuitive menu and a rugged composite housing with a protective rubber boot.
Specifications and Dimensions
Tests 6V & 12V batteries rated between 100-1600 CCA
True 40-amp load applied for accurate results
English and Spanish language menus and test results
30" – 16 gauge leads with professional-grade clamps
Automatically stores the last 100 tests in memory
Battery test results include CCA, voltage, percent charge, and state of health
Key Features and Benefits
Compatible with flooded, deep cycle, and AGM batteries
Measures true CCA, voltage, and percent of charge
Durable, portable design with a rugged rubber boot
Optional customer communication with PR-12, PR-20 printers, or AC-12 PC cable
Product identification
- Brand: AutoMeter
- Model / MPN: SB-300

