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

£7.95
+ £6.49 Shipping
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5V/2.1A Output UPS Power Supply DIY Charger Board Voltage Step up DC-DC Converter Boost Module

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

  • Brand: Unbranded
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5V/2.1A Output UPS Power Supply DIY Charger Board Voltage Step up DC-DC Converter Boost Module

  • Brand: Unbranded

£7.95

In stock
+ £6.49 Shipping

14-Day Returns Policy

Sold by:

£7.95

In stock
+ £6.49 Shipping

14-Day Returns Policy

Payment methods:

Description

5V/2.1A Output UPS Power Supply DIY Charger Board Voltage Step up DC-DC Converter Boost 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: 381004504-821467458
  • EAN: 7311276006409

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.

Product Safety Labels

CE Mark
Safety Warnings: When using the product, monitor children in real time to ensure safety during use.

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: £6.49 - Delivery between Fri 06 February 2026–Fri 13 February 2026

Shipping from China.

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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.

  • SZKaiSeRui
  • shenzhenshikaiseruimaoyiyouxiangongsi
  • 2201, Building 51, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong, 518000, China
  • Shenzhen
  • CN
  • 51800
  • ECREPSERVICE@HOTMAIL.COM
  • +86-0755-22272091
  • https://jueruiindustry.cn/

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.

  • Mingcai Yao
  • Mingcai Yao
  • Avenida de Ronda 12, China Lin Bar, 28981 Parla, Madrid, Spain
  • Parla
  • ES
  • 28981
  • ECREPSERVICE@HOTMAIL.COM
  • 658441043
  • https://jueruiindustry.cn/