Model: BM5
Works for 12V car start lead acid battery
Built-in five LED lights indicate the battery health level ü Test cranking system and charging system
Monitor status of charge and voltage
Continuously watch battery temperature
Built-in protection of over current and reverse connection
Average current: 2.3mA uWaterproof: IP67
Working voltage: 6V - 25V
Operating temperature: -40 °C to 80 °C
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