---
product_id: 429320755
title: "Rechargeable Battery Pack for External Battery Wirefree Motors - Year-Round Power for RTS Motorized Shades, Curtains, Awnings - Charge Once a Year - #9021217"
brand: "somfy"
price: "€ 157.50"
currency: EUR
in_stock: true
reviews_count: 10
category: "Somfy"
url: https://www.desertcart.com.cy/products/429320755-rechargeable-battery-pack-for-external-battery-wirefree-motors-year-round
store_origin: CY
region: Cyprus
---

# Up to 1 Year Runtime 2600mAh Lithium-Ion Power Seamless Somfy System Fit Rechargeable Battery Pack for External Battery Wirefree Motors - Year-Round Power for RTS Motorized Shades, Curtains, Awnings - Charge Once a Year - #9021217

**Brand:** somfy
**Price:** € 157.50
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Shades Like a Pro — Stay Charged, Stay Ahead!

## Quick Answers

- **What is this?** Rechargeable Battery Pack for External Battery Wirefree Motors - Year-Round Power for RTS Motorized Shades, Curtains, Awnings - Charge Once a Year - #9021217 by somfy
- **How much does it cost?** € 157.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/429320755-rechargeable-battery-pack-for-external-battery-wirefree-motors-year-round)

## Best For

- somfy enthusiasts

## Why This Product

- Trusted somfy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Discreet Design:** Blends effortlessly with your window frames for a clean, modern aesthetic.
- • **Plug & Play Compatibility:** Engineered exclusively for Somfy WireFree Motors—no guesswork, just flawless performance.
- • **DIY Installation Made Simple:** Includes all mounting hardware for quick, tool-free setup behind your shades.
- • **Eco-Friendly Rechargeability:** Say goodbye to disposable batteries and hello to sustainable, long-lasting power.
- • **Year-Round Power, Zero Hassle:** Charge once, enjoy up to 12 months of uninterrupted motorized shade control.

## Overview

The Somfy Rechargeable Battery Pack (#9021217) is a high-capacity 2600mAh Lithium-Ion power source designed exclusively for Somfy 12V WireFree motorized shades, curtains, and awnings. Delivering up to a full year of runtime on a single charge, it minimizes maintenance with easy DIY installation and a sleek, unobtrusive design that integrates seamlessly into your window setup. Compatible with multiple Somfy motor systems and backed by a 5-year warranty, this rechargeable pack offers a sustainable, efficient upgrade from disposable batteries—perfect for the modern smart home enthusiast.

## Description

Buy somfy Rechargeable Battery Pack for External Battery Wirefree Motors - Year-Round Power for RTS Motorized Shades, Curtains, Awnings - Charge Once a Year - #9021217: Battery Packs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Rechargeable battery pack - Works perfectly. Replacing a tube battery pack.
Review: Excellent Replacement for AA Battery Packs - Best replacement for AA battery packs that drive powered shades. Holds charge for extended periods - I have tested them up to three months without charging. Also very easy to install.

## Features

- Long-Lasting Rechargeable Battery - Our Lithium-ion battery pack is rechargeable, ensuring you enjoy continuous, hassle-free operation of your window treatments without the need for constant battery replacements.
- Year-Round Power on a Single Charge - Engineered for efficiency, this battery pack provides robust power for up to a year, significantly reducing the frequency of charging and ensuring your shades are always ready when you are.
- Elegantly Discreet: With a sleek, unobtrusive design, this battery pack fits seamlessly into most window openings. Its white color effortlessly blends with your window frames, maintaining the aesthetic integrity of your space.
- For Somfy Shades Only - Specifically designed for compatibility, this battery pack works flawlessly with Somfy WireFree Motors, offering a seamless, efficient solution for your motorized shades.
- Universal Compatibility with Somfy Systems - This battery pack is versatile, designed to operate efficiently with a range of Somfy systems including V1/V2 Roll Up, RU 30 Junior, CL32/TL25 Cord Lift, and Tilt WireFree Motors, ensuring you can power multiple types of window treatments with ease.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09S6VG3QC |
| Antenna Location | Charging Shades |
| Battery Capacity | 2600 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 45 Grams |
| Best Sellers Rank | #99,335 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,177 in Cordless Tool Battery Packs |
| Brand | somfy |
| Built-In Media | 2 SETS OF MOUNTING CLIPS, BATTERY PACK, HARDWARE |
| Compatible Phone Models | somfy |
| Customer Reviews | 4.4 4.4 out of 5 stars (83) |
| Item Dimensions | 9.75 x 1 x 1 inches |
| Item Weight | 11.2 ounces |
| Manufacturer | Somfy |
| Model Name | Pack Batterie Externe Somfy Li-Ion |
| Model Number | 9021217 |
| Number of Batteries | 3 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts (DC) |
| Warranty Description | 5 Year |

## Product Details

- **Battery Capacity:** 2600 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** somfy
- **Number of Batteries:** 3 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Charging Shades

## Images

![Rechargeable Battery Pack for External Battery Wirefree Motors - Year-Round Power for RTS Motorized Shades, Curtains, Awnings - Charge Once a Year - #9021217 - Image 1](https://m.media-amazon.com/images/I/61YHVxbI3NL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What kind of connector?  Is it mini USB?**
A: No this is only for a somfy motor and somfy charger, they use their own connectors

**Q: will this work with Bali blinds**
A: Same answer as I just gave to another user. The battery is a simple 12vdc battery with a Somfy-specific plug. If you are able and if Bali plugs are 12vdc systems, and if you have a Bali plug for the battery, then these will work.

**Q: What is the charge time for the battery?**
A: After 6 months the battery should be a half charge (very rough guess). At that point, the batteries charge in less than 2 hours.

**Q: Who makes the battery for Somfy?**
A: It is a rechargeable battery itself.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rechargeable battery pack
*by J***W on August 13, 2025*

Works perfectly. Replacing a tube battery pack.

### ⭐⭐⭐⭐⭐ Excellent Replacement for AA Battery Packs
*by D***W on April 20, 2025*

Best replacement for AA battery packs that drive powered shades. Holds charge for extended periods - I have tested them up to three months without charging. Also very easy to install.

### ⭐⭐⭐⭐⭐ One of our best purchases
*by A***R on March 23, 2026*

A great product. No mor buying expensive lithium batteries.

## Frequently Bought Together

- somfy Rechargeable Battery Pack for External Battery Wirefree Motors - Year-Round Power for RTS Motorized Shades, Curtains, Awnings - Charge Once a Year - #9021217
- Somfy Charger for V2 Wirefree Motors – Powers External Battery Pack – Compatible with Sonesse 30/40 & Altus 28 – 3-Pin Connector – LED Indicator – 6-Foot Cable – #9025166
- Somfy Rechargeable Battery Pack 2-Pack & Charger Bundle - Power Blinds, Shades, Curtains - Long-Lasting, Easy Install - Wall Mount Clips Included - #9021217, #9025166

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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-04-25*