About this product
Warranty TypeInternational Warranty
Product description
BM310 can quickly detect the car battery and charging level, and display the corresponding LED. It is suitable for 12V batteries such as battery cars, motorcycles, golf carts, and family cars (except for buses and large trucks, which are 24V batteries). It is easy to operate, easy to use, safe, and has a safety chip inside to ensure stable operation of the product, high temperature resistance and low temperature resistance.
◈ Detect battery start ability
◈ Battery overload reminder
◈ Reverse connection protection
◈ Simple and convenient operation
📣 Are you still having these headaches?
◈ How long is the battery life?
◈ How does the car factory repair the vehicle battery?
◈ How is the battery charge level?
◈ How to detect the battery?
◈ Do you need to change the battery?
Pure copper-plated material, wide opening range, strong occlusal force, and more accurate measurement
Not easy to rust, long service life
Simple appearance, compact design, comfortable hand feel, easy to use
◈ Environmentally friendly material
Industrial grade ABS plastic material, can effectively waterproof printing, anti-fouling
📣 Detecting the meaning of each signal light of 12V battery:
1. No light: the product cannot be started, please replace the battery
2. "OK" light flashes: 4.5-11.4V charging voltage, the battery should be charged immediately
3. The "OK" light is on, and the "Low" light is flashing: 11.5-11.9V charging voltage, low battery.
4. The "Low" light is on, and the "Middle" light is flashing: 12-12.5V charging voltage, medium power.
5. The "Middle" light is on, and the "Full" light is flashing: 12.6-13.4V charging voltage, high power.
6. The "Full" light is on, and the "Good" light is flashing: 13.5-14.4V charging voltage, the battery is good, and it is fully charged.
7. The "Good" light is on, and the "Fault" light is flashing: 14.5-15.4 charging voltage, the battery may be damaged, check the engine and tester
8. "Fault" light: above 15.4V, the battery voltage is wrong