2S 3S 4S 5S Lithium Battery Li-po Li-ion 12V Lead Acid Capacity Level Indicator

2S 3S 4S 5S Lithium Battery Li-po Li-ion Capacity Indicator Board Power Display Charging Charge LED Tester with Reverse Connection Undervoltage Prompt Function

Product feature:

1. Use of high-quality materials, durable 2. Compact size, exquisite appearance 3. Ultra-thin power display, 5 LED indicators, more intuitive display 4. Reliable and stable performance 5. Use a wider range

Use method:

1. Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test, lightly pre the red on with your finger, and the LED will light up to show the real-time battery level. 2. Release the finger, the LED light is delayed for 3-10 seconds and then extinguished, no power consumption at all when static 3. With reverse connection function, even if the positive and negative connection will not burn, adjust over

Upgrade function:

In order to make you better understand when you need to charge the battery, we have added the latest under-voltage prompt function, the red light will always be on when the battery power is below 25%, above 25% when the red light will not light, so that customers who do not understand the battery can clearly know when it needs to be charged

Package list:

Power indicator board * 1

Our service

SHIPPING: -Please pay more attention to your order addre which MUST MATCH your shipping addre. (If you're from Ruia, Please leave your full name. It is very important) -After you order the merchandise, we will ship it through Aliexpre Cainiao transportation with tracking number. -Itwill be shipped within 3 busine days after payment.(Please contact us if urgent delivery is required) -Shipping will be worldwide via ePacket/. -e area may cause extra shipping fee. WARRANTY: -Defective problem has to be submitted within 7 busine days after product is delivered. -Shipping damage has to be submitted within 5 busine days after product is delivered. -Please show us photo or video if happens problon products. CONTACT US: -If you want to place a large order for wholesale or need to order multiple items, please feel free to contact us. FEEDBACK: -Any feedback from you will be much appreciated. If you're satisfied with our service or products, please give us 5 stars. -If you have any questions, please contact with us, and we will get back to you sooner.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill 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 resolve 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 ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important 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.