Item Name: 48V LED Battery Indicator Meter Gauge Charge Discharge Tester Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
Features:
Easy installation
Sufficient accessories
No additional tools needed
Time saving and effortless
Functions:
1. Open circuit reset: only recognize new battery, when meter gauge is connected with a new battery, the actual charge will display in 155s
2. Delayed display: when battery has run out of power, 155s delayed battery level will display
3. Gradual decreasing display: the meter only displays decreasing battery, from full to empty
4. Identify charging signal of fake battery: the LED lamp will be recharged and rising when charging only when the charging voltage is higher than the fixed value and lasts over 6min
5. Power off memory: when
