Single 3.7V Lithium Battery Capacity Indicator Module 4.2V Blue Display Tester

Description

Features:
Power is more intuitive, more beautiful
Static no current, no power consumption
Wider Use range:1-5 string lithium battery pack, 3-15 string of nickel-metal hydride batteries both can be used
Specifications:
Voltage：3.3-4.2V
Wide application fields:lithium battery
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
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
Product size:about 4.1*2*0.7cm/1.65*0.79*0.28inch
Quantity:1Pc
Note:
Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package include:
1Pc X module