Feature:

1. 100% quality and Brand new.

2. Works for Lead-acid battery, used for truck, RV'S, Golf cart or any battery operated unit.

3. Temp range: -40F ~ 185F. Connection: Pin+: Battery+, Pin-: Battery-. C-signal output for external use.

4. Operation:Only when the battery is properly charged then the 10th LED (far right) will be lighted. As battery  state of charge decreases, successive LED lights up

When 2nd (from left) LED flashes, indicating "energy reserve"

When both 1st and 2nd LED flash, indicating "empty", new battery is needed to replace old one

Battery indicator memorized the battery state is full when leaving factory.

When use with a new battery, it should be powered on for at least 2 minutes to indicate the real battery state

Range indication: Green: 41~100%, Yellow: 21~40%, Red: 20% less

Competitive advantage:

 
1. High reliability

2. Low cost and small size

3. Lower operating current

4. Wide operating voltage and temperature range

5. Solid state electronics

6. Quartz crystal