---
product_id: 23622679
title: "Replacement Backup Battery for Roland products: U20 RS-PCM Keyboard, U220 RS-PCM Sound Module, XV-88 128 Voice Expandable Synthesizer & E-20 Synthesizer"
brand: "silverline audio & electronics"
price: "€ 16.40"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/23622679-replacement-backup-battery-for-roland-products-u20-rs-pcm-keyboard
store_origin: FI
region: Finland
---

# Replacement Backup Battery for Roland products: U20 RS-PCM Keyboard, U220 RS-PCM Sound Module, XV-88 128 Voice Expandable Synthesizer & E-20 Synthesizer

**Brand:** silverline audio & electronics
**Price:** € 16.40
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Replacement Backup Battery for Roland products: U20 RS-PCM Keyboard, U220 RS-PCM Sound Module, XV-88 128 Voice Expandable Synthesizer & E-20 Synthesizer by silverline audio & electronics
- **How much does it cost?** € 16.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/23622679-replacement-backup-battery-for-roland-products-u20-rs-pcm-keyboard)

## Best For

- silverline audio & electronics enthusiasts

## Why This Product

- Trusted silverline audio & electronics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Replacement Backup Battery for the following Roland products: U20 RS-PCM Keyboard, U220 RS-PCM Sound Module, XV-88 128 Voice Expandable Synthesizer & E-20 Synthesizer. Specifications Nominal Voltage: 3V Nominal Capacity: 210mAh Battery Type: LiMnO2 Capacity: 210mAh Diameter: 20.0mm Height: 3.2mm Weight: 3.0g This auction is for the battery only, buyer is responsible for installation. It is a fairly simple job, but please consult a repair professional if you are not comfortable with the procedure.

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 210 Milliamp Hours
- **Recommended Uses For Product:** voice
- **Unit Count:** 1.0 Count
- **Voltage:** 3 Volts

## Images

![Replacement Backup Battery for Roland products: U20 RS-PCM Keyboard, U220 RS-PCM Sound Module, XV-88 128 Voice Expandable Synthesizer & E-20 Synthesizer - Image 1](https://m.media-amazon.com/images/I/41GQzenqo9L.jpg)

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**Shop now:** [https://www.desertcart.fi/products/23622679-replacement-backup-battery-for-roland-products-u20-rs-pcm-keyboard](https://www.desertcart.fi/products/23622679-replacement-backup-battery-for-roland-products-u20-rs-pcm-keyboard)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*