2S 3S 4S 5S 8.4V 12.6V 16.8V 21V Lithium Battery Li-po Li-ion Capacity

Product sellins:

1. Use high-quality materials, durable

2. Small size and exquisite appearance

3. Ultra thin power display, 5 LED indicators, more intuitive display

4. Reliable and stable performance

5. Wider application scope

Usage method:

1. Connect the positive and negative terminals of the display board to both ends of the positive and negative electrodes of the battery to be tested, pre the red on gently with your finger, and the LED lights up to display the real-time battery power

2. Release your finger, the LED light will go out after a delay of 3 to 10 seconds, and there will be no power consumption in static state

3. With reverse connection function, even if the positive and negative connections will not burn, just adjust

Upgrade function:

In order to let everyone know when to charge the battery, we have recently added the undervoltage prompt function. The red light will always be on when the battery power is lower than 25%, and will not be on when the battery power is higher than 25%, so that customers who do not know the battery can clearly know when to charge

Package List:

Power indicator board * 1

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.