Плата модуля зарядного источника TP4056 литиевая батарея 1A и интегрированная защита от перегрузки по току
- Категория: Electronic Accessories & Supplies >>>
- Поставщик: Shenzhen,Keyongbang,Electronic,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 0.31 $* | 0.89 $* |
| Aug-19-2025 | 0.38 $* | 0.37 $* |
| Jul-19-2025 | 0.71 $* | 0.80 $* |
| Jun-19-2025 | 0.17 $* | 0.72 $* |
| May-19-2025 | 0.37 $* | 0.32 $* |
| Apr-19-2025 | 0.33 $* | 0.3 $* |
| Mar-19-2025 | 0.58 $* | 0.17 $* |
| Feb-19-2025 | 0.25 $* | 0.17 $* |
| Jan-19-2025 | 0.19 $* | 0.12 $* |
Характеристики
How to use: Note: During secondary battery access, there may be no voltage output between OUT+ and OUT-, then access 5V A voltage charge will activate the protective circuit, if the battery is switched on from B+ B- A charge is also required to activate the protective circuit. Charge your phone charger when using it as an input The appliance must be able to output 1A or above, otherwise it may not charge properly TYPE C USB bus and the + - pad beside it are power input terminals, which are connected to 5V voltage. B+ Connect to the positive terminal of lithium battery, and B- connect to the negative terminal of lithium battery. OUT+ and OUT- take a load, such as a shift. Dynamic booster plate positive and negative or other load. Connect the battery to B+ B-, insert the mobile phone charger to the USB base, the red light is charging, The blue light is full. |
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FAQ
Q: Who are we?
A: Our headquarters is located in Guangdong, China, engaged in the electronic components industry for 12 years, the sales to
Northern Europe (29.00%), Western Europe (20.00%), Southern Europe (20.00%), North America (20.00%), Eastern urope (7.00%),
Oceania (4.00%). There are about 11-50 people in our office altogether.
Q: Do you have product pictures and labels?
A: We'll make you an offer after you place your order or before shipment.
Q: Do you test all goods before shipping?
A: Our products are all original
Q: Why should you buy from us instead of another supplier?
A: SHENZHEN KEYONGBANG ELECTRONIC CO .,LTD is a well-known brand module ic resistance capacitance transistor integrated circuit,
and supporting services of electronic components integrated supplier.
Q:How can you make our business relationship sound in the long run?
Answer :1. If the buyer really wants to establish a long-term relationship with us, we are willing to provide samples.
2. We maintain good quality and competitive price to ensure the interests of our customers.
3. We treat our customers as friends and sincerely do business and make friends with them, no matter where they are from.
Q: The best after-sales service We provide our customers with 24-hour customer service.
A: If you have any questions, please email or call us and we will reply as soon as possible within 24 hours!
A: Our headquarters is located in Guangdong, China, engaged in the electronic components industry for 12 years, the sales to
Northern Europe (29.00%), Western Europe (20.00%), Southern Europe (20.00%), North America (20.00%), Eastern urope (7.00%),
Oceania (4.00%). There are about 11-50 people in our office altogether.
Q: Do you have product pictures and labels?
A: We'll make you an offer after you place your order or before shipment.
Q: Do you test all goods before shipping?
A: Our products are all original
Q: Why should you buy from us instead of another supplier?
A: SHENZHEN KEYONGBANG ELECTRONIC CO .,LTD is a well-known brand module ic resistance capacitance transistor integrated circuit,
and supporting services of electronic components integrated supplier.
Q:How can you make our business relationship sound in the long run?
Answer :1. If the buyer really wants to establish a long-term relationship with us, we are willing to provide samples.
2. We maintain good quality and competitive price to ensure the interests of our customers.
3. We treat our customers as friends and sincerely do business and make friends with them, no matter where they are from.
Q: The best after-sales service We provide our customers with 24-hour customer service.
A: If you have any questions, please email or call us and we will reply as soon as possible within 24 hours!
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