5V/2.1A UPS Power Supply DIY Charger Board DC-DC Boost Converter Step-up Module

$15.95
FREE Shipping
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5V/2.1A UPS Power Supply DIY Charger Board DC-DC Boost Converter Step-up Module

5V/2.1A UPS Power Supply DIY Charger Board DC-DC Boost Converter Step-up Module

  • Brand: Unbranded
Sold by:
(Premium Seller)

5V/2.1A UPS Power Supply DIY Charger Board DC-DC Boost Converter Step-up Module

  • Brand: Unbranded

$15.95

Save $4.00 (20%)

RRP

$19.95
In stock
FREE Shipping

14-Day Returns Policy

Sold by:
(Premium Seller)

$15.95

Save $4.00 (20%)

RRP

$19.95
In stock
FREE Shipping

14-Day Returns Policy

Payment methods:

Description

5V/2.1A UPS Power Supply DIY Charger Board DC-DC Boost Converter Step-up Module

Features: 100% brand new and high quality. This is a 10W charge and discharge boost module. Designed with CR LED which is charge status indicator. Led indicator, OK LED is fully charged OR battery failure status indicator. Widely used for battery powered equipment,lithium batteries 18650 14500, UPS power supply DIY, solar charging, MP3/MP4 players, audio/video equipment, portable devices,Bluetooth applications. Specification: Charge voltage: DC5V(4.6V-6.5V) Charging current: 0-1A Full charge voltage: 4.2V+-2% Discharge current: 0-3.5A Discharge quiescent current: 200uA Discharge conversion efficiency: 78%-91% Output current: 0-2.1A(5V) Operating ambient temperature : -40° to +85° Storage temperature: -65° to +125° Size: 28*18*6.3mm / 1.1*0.7*0.2in Weight: 3g / 0.1oz (approx.) Package list: 1 * Module Note : 1, This module without lithium battery over-discharge protection. 2, In order to achieve more than 5W, it is recommended to use two or more batteries in parallel.
  • Fruugo ID: 414074393-874883581
  • EAN: 7908770501624

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: FREE - Delivery between Thu. 29 January 2026–Thu. 05 February 2026 - FREE

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Product Compliance Details

Please see the compliance information specific to this product outlined below.

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

  • Wuhan Jinxingkai Network Technology Co., Ltd.
  • Wuhan Jinxingkai Network Technology Co., Ltd.
  • No. 1-1, Door 57
  • Shihua Village
  • Qingshan District
  • Wuhan
  • CN
  • 430000
  • goldxinks@163.com
  • 0086 17786498762
  • https://shop01473o1711614.1688.com/page/creditdetail.htm?spm=a261y.7663282.shopNavigation.1.6310755czE9SFQ

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.

  • None
  • Kequ Technology s.r.o.
  • Pražákova 1008/69
  • Štýřice
  • Jihomoravský kraj
  • Brno
  • CZ
  • 63900
  • christopher25106@outlook.com
  • 420608214795