The Lithium Battetry Voltage Indicator LED Display will displays your Lithium Polymer battery voltage level in a battery-like display. Simply connect the positive terminal to Vcc and negative terminal to the ground of your Lithium battery, the digital tube will display the present voltage of the lithium battery with red outline and block blue LED indicator. Now you can easily detect your current voltage of your LiPo battery when using it in any application without worrying. Ease the user to be more prepared to recharge the LiPo battery when runout of power.
How To Use:
Connect your Battery positive wire (red wire) to the positive terminal of the display
and connect your battery negative wire (black wire) to the negative terminal of the display
When the wire connection is done, the display will be activated automatically.
Display Electricity Quantity Parameter:
Suitable for Nickel-metal hydride battery, 18650 and polymer lithium battery.
1 segment light up Battery voltage is greater than 3.5V,
2 segment light up Battery voltage is greater than 3.7V,
3 segment light up Battery voltage is greater than 3.9V,
4 segment light up If all 4 segments are extinguished, indicating that the battery is need to be charge.
Remarks: N represents the number of battery cells
*The following data is a reference value, there will be 2% error range
Warranty Period: 12 months
Features
Battery type electricity quantity display
Wide application fields: lithium based battery, single cell, 3.3V to 4.2V
Using Method: connect display board positive and negative port with tested battery positive and negative port, digital tube will display real-time battery electricity quantity
Digital Color: outline red,display block blue (when battery electricity quantity is full, it will be all on)