Efficient Battery Size Converter Cylindrical Battery Case Easily Switching 18650 Cells to Fit 21700 Device Requirements

€10.95
FREE Shipping
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Efficient Battery Size Converter Cylindrical Battery Case Easily Switching 18650 Cells to Fit 21700 Device Requirements

Efficient Battery Size Converter Cylindrical Battery Case Easily Switching 18650 Cells to Fit 21700 Device Requirements

  • Brand: Unbranded
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Efficient Battery Size Converter Cylindrical Battery Case Easily Switching 18650 Cells to Fit 21700 Device Requirements

  • Brand: Unbranded
Price: €10.95
Sold by:
€10.95
FREE Shipping

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Description

Features: 18650 to 21700 battery conversion cylinder, a practical solution for upgrading your power sources without the need for new batteries. Craft from plastic and metal materials, for long time use. Convert your existing 18650 battery into the larger 21700 size. Perfect for use in a variety of electronic devices such as high powered flashlights and portable mobile power. Essential battery box battery holder cylindrical for your travel energy needs. Specifications: Component: Plastic+Metal Color: As shown Size: about 67x21mm/2.63x0.82inch Package Includes: 1Pc 18650 to 21700 Battery Holder note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.
  • Fruugo ID: 368796078-798827928
  • EAN: 7923031386123

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: FREE - Delivery between Fri 24 October 2025–Wed 29 October 2025 - FREE

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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.

  • Shenzhen Jianming Technology Co., Ltd.
  • Shenzhen Jianming Technology Co., Ltd.
  • 611, 6th Floor, Longsheng Commercial Building, Dalang Street
  • Shenzhen
  • China
  • 518000
  • asued2wmeqc@163.com
  • 18818900735

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.

  • Yating He
  • E-CrossStu GmbH
  • 69 Mainzer Landstrasse
  • Frankfurt am Main
  • Germany
  • 60329
  • E-crossstu@web.de
  • +4969332967674