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Battery for Somfy Nina IO, Timer io, 5121348A, 515657C 901642 (650mAh, 3.85V) from CELLONIC

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Article number: 943648

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Expected on 16.01.2026

5% discount if ordered in advance

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Shipping: 2.95 €

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Overview

Reliable, long-lasting power for your Somfy device with replacement batteries from CELLONIC

Stay fully-powered and productive with our high-quality 650mAh 3.85V Lithium-Polymer batteries from CELLONIC.

Designed for consistent high performance and longer runtimes, our long-life replacement Somfy batteries provide reliable power whilst cutting the need for frequent charges or battery changes.

What makes CELLONIC the best replacement battery for your Somfy device?

Guaranteed 650mAh capacity – Delivers 650mAh 3.85V for longer runtimes and fewer charging breaks
Premium Lithium-Polymer technology – Ensures stable power output, longer lifespan and efficient performance, all for a high number of charges
Superior quality & safety – Rigorously tested to meet the highest standards for safety and reliability
Easy installation & perfect fit – Simple to fit and fully compatible with your device

Product specifications:
Brand: CELLONIC
Cell type: Lithium-Polymer
Voltage: 3.85V
Capacity: 650mAh
Watt: 2.5Wh
Dimensions: 43 x 15.30 x 8.40
Replaces OEM batteries: Somfy 901642
Compatible models: Somfy Nina IO, Timer io, 5121348A, 515657C – click the compatibilities tab for the full list


NOTE: For optimal performance, efficiency and battery longevity, fully charge your batteries before their first use.

Battery experts since 2004, subtel has delivered reliable batteries to millions of happy users across Europe. Order now for fast delivery & a 3-year guarantee!
Technical details
Article number: 943648
Weight: 80 g
Length: 43 mm
Width: 15.3 mm
Height: 8.4 mm
Voltage: 3.85V
Technology: Lithium-Polymer
Capacity: 650mAh
EAN: 4063714010235
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Manufacturer subtel GmbH
Address Mainzer Str. 3, Berlin, 10247, Germany
E-mail info@subtel.de
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