5V 2.1A Charge/Discharge/Boost/Battery Protection/Indication Module for 3.7V 4.2V Lithium Batteries

R599,00
+ R218,49 Shipping
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5V 2.1A Charge/Discharge/Boost/Battery Protection/Indication Module for 3.7V 4.2V Lithium Batteries

5V 2.1A Charge/Discharge/Boost/Battery Protection/Indication Module for 3.7V 4.2V Lithium Batteries

  • Brand: Unbranded
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5V 2.1A Charge/Discharge/Boost/Battery Protection/Indication Module for 3.7V 4.2V Lithium Batteries

  • Brand: Unbranded

R599,00

In stock
+ R218,49 Shipping

14-Day Returns Policy

Sold by:

R599,00

In stock
+ R218,49 Shipping

14-Day Returns Policy

Payment methods:

Description

5V 2.1A Charge/Discharge/Boost/Battery Protection/Indication Module for 3.7V 4.2V Lithium Batteries

4 in 1 Charge/Discharger/Lithium Battery Protection/Battery Indicator Module _x000D_ _x000D_ _x000D_ Specification: _x000D_ Charge voltage: DC 4.5V-5.2V (recommend DC 5V) _x000D_ Charging current: 0-2.1A _x000D_ Charge quiescent current: 100uA _x000D_ Full charge voltage: 4.2V1% _x000D_ Discharge current: 0-3.5A _x000D_ Discharge quiescent current: 50uA _x000D_ Discharge conversion efficiency: Max 96% _x000D_ Output voltage: 5V _x000D_ Output current: 0-2.1A _x000D_ Operating temperature: -20~85 _x000D_ Size: 26.7*18.1*5.7mm _x000D_ Weight: 1.9g _x000D_ _x000D_ Comes with battery protection functions, do not need battery protection board: _x000D_ Overcurrent protection(OCP) _x000D_ Overvoltage protection(OVP) _x000D_ Short circuit protection(SCP) _x000D_ Over temperature protection(OTP) _x000D_ _x000D_ Pin description: _x000D_ VIN: Charging port + _x000D_ GND: Charging port - _x000D_ BAT: Battery port + _x000D_ GND: Battery port - _x000D_ GND: Output port - _x000D_ VOUT: Output port + _x000D_ KEY: Output trigger port(Low pulse trigger) _x000D_ _x000D_ How to use: _x000D_ 1. In discharge mode(In the charging mode, the KEY function is invalid), trigger the KEY once - turn on the output; Continuously trigger KEY twice - turn off the output. _x000D_ 2. When connecting the load for the first time, it will automatically turn on the output. If the load is less than 50mA, the output will be turned off after 30 seconds; If the load is more than 50mA, it will continuously turn on the output.
  • Fruugo ID: 386421712-830227660
  • EAN: 5442636431295

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: Do not let your children touch this product alone to avoid swallowing or other injuries

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: R218,49 - Delivery between Thu 19 February 2026–Thu 05 March 2026

Shipping from China.

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Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Shengwen42
  • Shenzhen Jinghao Industrial Co., Ltd.
  • No. 102, No. 7, East Sixth Lane, Ma'antang Community, Bantian Street, Longgang District, Shenzhen
  • Shenzhen
  • China
  • 515100
  • RobinAcostaRob@outlook.com
  • 15507547151

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Nolan Dax
  • HUMISS TRADING S.L
  • Calle Luis Bunuel 12-3A
  • Madrid
  • Spain
  • 28018
  • Nolandax0909@gmail.com
  • 34613177772