Customer Login
If you are already registered, please log in.
Zoom the image with the mouse
10pcs TP4057 1A 3.7V Lithium Battery Charging Board Type C USB Ultra-Small
In stock
breadcrumb Business & Industrial Electronic Components & Semiconductors Semiconductors & Actives Power Regulators & Converters
C-02-08-01
1. Up to 1A Programmable Linear Charging Current
2. For single 3.7V lithium battery, full 4.2V
3. Constant current/constant voltage charging with over-temperature protection
4. Soft start to limit ...
$12.98
1. Up to 1A Programmable Linear Charging Current
2. For single 3.7V lithium battery, full 4.2V
3. Constant current/constant voltage charging with over-temperature protection
4. Soft start to limit surge current with battery reverse protection
5. Low power standby, prolong battery life
6. Dual output of charging status, no battery and fault status display
7. Can be activated at 0V, 2.9V slip current charging
8. Operating temperature -40~80℃
9. Input voltage range 4.2V~6.5V
Note:
1. The battery cannot be connected backwards, as it can easily damage the motherboard.
2. The battery terminal voltage should not exceed the product overshoot voltage.
3. Batteries cannot be connected in series, they can only be connected in parallel. The battery of parallel can be several, but not recommend too many.
Package included:
10 x TP4057 1A 3.7V Lithium Battery Charging Board with Protection
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
