Mini USB TP4056 1A Lithium Battery Charging Power Module for Arduino

Description:

1. Onboard TP4056 lithium battery charging management chip;

2. The onboard MINI USB head can be directly connected to the computer USB port;

3. The charging board can also be powered by (IN+ and IN-) pin headers;

4. Reserve the TEM pin header, which can be used as a lithium battery temperature detection;

5. D1 indicator light is on when charging, and D2 indicator light is on when charging is complete.

Specification:

FAQ

1. What is the terms of payment?
 

L/C,D/A,D/P,T/T,Western Union,MoneyGram

2. What is the delivery time?
 

Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.

3. If the products can't work after receiving it,what should I do?
 

We will replace new items for you at once, and respect your final decision for wrong goods.

4. If the products don't meet my demand after I received it,can I return it?
 

Yes,no problem.You can return back to us, we will refund your full payment.

5. what is the warranty?
 

1-2 years warranty according to different products.
1-3 months to replace new items for free.
All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.