---
product_id: 166498434
title: "3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1"
brand: "cameron sino"
price: "€ 32.79"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.nl/products/166498434-3400mah-replacement-battery-for-bang-and-olufsen-beoplay-a1
store_origin: NL
region: Netherlands
---

# 7.4V Power Certified Safe 3400mAh Capacity 3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1

**Brand:** cameron sino
**Price:** € 32.79
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Sound Experience!

## Quick Answers

- **What is this?** 3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1 by cameron sino
- **How much does it cost?** € 32.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/166498434-3400mah-replacement-battery-for-bang-and-olufsen-beoplay-a1)

## Best For

- cameron sino enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Measuring just 2.73 x 1.47 x 0.77 inches, this battery fits seamlessly into your lifestyle.
- • **💪 Lightweight Power:** Weighing only 199 grams, it’s the perfect blend of power and portability.
- • **🛡️ Warranty Assurance:** With a 14-day money-back guarantee and a 12-month warranty, your purchase is completely risk-free.
- • **🔒 Trusted Certifications:** Rest easy with FCC, CE, CB, ISO9001, and RoHS certifications ensuring top-notch safety and quality.
- • **🔄 Rechargeable Convenience:** Enjoy the freedom of a long-lasting battery that keeps your BeoPlay A1 powered up for all your adventures.

## Overview

The 3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1 is a high-performance lithium-ion battery designed to provide reliable power for your audio device. With a voltage of 7.4V and a capacity of 3400mAh, it ensures extended playtime. This battery is compatible with the Bang & Olufsen C129D3 and comes with multiple safety certifications, making it a trustworthy choice for music lovers. Plus, enjoy peace of mind with a 14-day money-back guarantee and a 12-month warranty.

## Description

Cameron Sino battery will give your old stuff a new life!   Fit Model  Bang & Olufsen BeoPlay A1  Original battery Part Number   Bang & Olufsen C129D3 Capacity 3400mAh Dimension 69.30 x 37.40 x 19.50mmWeight 150g Please ensure both model and battery part number are matched with your device before purchasing.

## Features

- Replacement for the Following Battery Part Numbers: Bang & Olufsen C129D3
- Compatible with the Following Model: Bang & Olufsen BeoPlay A1
- Product Type:Li-ion Volts: 7.4V Capacity: 3400mAh
- Certificated with FCC, CE,CB,ISO9001,and RoHS.
- 14 Days Money Back Guaranty and 12-Months Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Antenna Location | For indoor use only |
| Item Weight | 0.2 Kilograms |
| Battery Weight | 199 Grams |
| Item Dimensions | 2.73 x 1.47 x 0.77 inches |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 3400 Milliamp Hours |
| Reusability | Rechargeable |
| Compatible Phone Models | Assigned |
| Voltage | 7.4 Volts |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** Cameron Sino
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 3400 Milliamp Hours
- **Recommended Uses For Product:** For indoor use only

## Images

![3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1 - Image 1](https://m.media-amazon.com/images/I/71LCEhtMhuL.jpg)

## Customer Reviews

### ⭐ Battery not new
*by R***B on June 5, 2024*

The battery only charges to 80%. Not a new battery as advertised.

### ⭐ battery doesn't charge
*by M***T on May 25, 2021*

bought this battery and it came with a full charge. after the charge was depleted, the bluetooth speaker indicates its being charged, but it does not hold a charge. i'm about 60 days outside of the purchase window, so i can't return and i may not even be eligible for a replacement...just a $25 loss. Very disappointed!

### ⭐⭐⭐⭐⭐ Nice
*by L***. on February 10, 2021*

Easy replacement. Gave my B&O a new life

## Frequently Bought Together

- 3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1
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- TXEsign Stand for Bang & Olufsen Beoplay A1/Beosound A1 2nd, Mount Desktop Stand Holder with Scratchproof Flannel

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**Shop now:** [https://www.desertcart.nl/products/166498434-3400mah-replacement-battery-for-bang-and-olufsen-beoplay-a1](https://www.desertcart.nl/products/166498434-3400mah-replacement-battery-for-bang-and-olufsen-beoplay-a1)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-14*