Voltage range of products:
L1  -  1.5-8.99V
L2  -  9V
L3  -  10V
L4  -  10.6V
L5  -  11.4V
Product size: 2.7*62*15.8MM

How to use:
1.During the charging or discharging process,gently press the red button with your finger,and the LED light is lit,at this time the light board line passes the current of about 30mA.
2.Release your finger,the LED light will go out,the light board circuit is turned off,and no current passes through.
3.The board has a reverse connection function,and there is no problem with the positive and negative connection of the line,and it can be adjusted over.
A total of 5 small lights,display power,suitable for inverter lithium battery power prompt!

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shippment .

We can accept customized package to meet different requirements :
1.Every item will separately pack into plastic bag ,component, module can be packed in anti static bag .
2.Some fragile products such as the display screen can be packed in  bubble bag .
3.Some large machines can be packed in wooden cases.
4.We can lable JH code or client's code on package so that customers can check easily after receive goods.