Модуль питания литиевой батареи 2А 5 В для зарядки Boost 3,7 в 4,2 в, DC 4,5 в-5,5 В, настройка порта триггера

Описание

Модуль питания литиевой батареи 2А 5 в с повышением заряда 3,7 в 4,2 в

Особенности:

1. Принимаются высококачественные электронные компоненты и процесс, для долговечности

2. стабильная производительность и высокая эффективность преобразования.

3. небольшой корпус и он может обеспечить отличную производительность

4. штырь имеет хорошую производительность контакта, стабильную работу

5. С функцией 4 в 1: зарядка, разрядка и батарея, очень подходит для DIY мобильного питания

Параметры:

Состояние на 100% абсолютно новый

Напряжение заряда: DC 4,5 V-5,5 V (рекомендуется DC 5 V)

Зарядный ток никель-металл: 0-2.1A

Ток заряда: 100uA

Напряжение полной зарядки: 4,2 в +-1%

Ток разряда: 0-3.5A

Ток разрядки: 50uA

Эффективность преобразования разрядки: максимум 96%

Выходное напряжение: 5 В

Выход ток: 0-2.1A

Рабочая температура окружающей среды: от-20 °C до + 85 °C

Размеры: прибл. 26,7*18,1*5,7 мм/1,1*0,7 * 0.2in

Описание контакта:

1 В: зарядный порт +

2 GND: порт зарядки-

3 летучая мышь: Порт батареи +

4 GND: Порт батареи-

5 GND: выходной порт-

6 выход: выходной порт +

7: выходной триггер порт (низкий импульсный триггер)

Посылка список:

1 * Установка модуля

Примечание:

1. Если ток выходной нагрузки менее 50 мА, выключите выход через 30 секунд.

2. если ток выходной нагрузки больше 50мА, непрерывное включение выхода

3. Этот модуль не подходит для источника бесперебойного питания (UPS), если вам нужен модуль UPS

Отзывы

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It is impossible to address issues if we do not know about them!

PAYMENT:

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.

ABOUT SHIPPING:

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks

RETURN AND REFUND:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the prod uct(s) is (are) not as advertised.