The battery must be connected in parallel rather than in series. Pre-test before the next voltage.As long as a bad battery will affect the entire group of batteries.Clear positive and negative.Once wrong, the motherboard and IC will be destroyed.The exposed part of the wiring to be wrapped to avoid aluminum The shell hits the board and damages the board.
No Retail Packages
Quantity: 1Pc

# Mobile Phone 18650 Battery DIY Description:

100% brand new and high quality
Output: DC 5V / 2A (Maximum)
Input DC 5V / 1A Android line interface

# Mobile Phone 18650 Battery DIY Note:
Manual measuring, please allow 1-2mm error,thank you.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!

Here is our Market

1. We accept OEM/ODM service.

2. We accept whole bulk dropshipping order.

3. Quick delivery time.

FAQ
Q1. What is your lead time?
A: We will ship out the goods within 5 working days after received the payment, finally depends on quantities.

Q2. What is your sample policy?
A: Welcome to ask sample, we can send out the sample within 2 days, please contact us.

Q3. Do you test all your goods before delivery?
A: Yes, we have QC department we will do 100% test before the shipment.

Q4. What is your warranty?
A: Our warranty is 90 days after goods have been received.

Q5. What's the MOQ for your products?
A: The MOQ for each product is different, but we also accept small order, welcome to contact us.

Q6. How do I pay for the order?
A: You can draft an order by yourself and pay it , or contact us pay by TT , Paypal, Alipay, Wechat etc.

Q7. Do you accept the whole bulk dropshipping order ?
A: Yes, please contact us.