--- product_id: 166498434 title: "3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1" brand: "cameron sino" price: "124.19 DT" currency: TND in_stock: true reviews_count: 3 category: "Cameron Sino" url: https://www.desertcart.tn/products/166498434-3400mah-replacement-battery-for-bang-and-olufsen-beoplay-a1 store_origin: TN region: Tunisia --- # 7.4V stable voltage output Certified FCC, CE, CB, ISO9001, RoHS 3400mAh high-capacity power 3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1 **Brand:** cameron sino **Price:** 124.19 DT **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power your sound, own the moment. ## Quick Answers - **What is this?** 3400mAh Replacement Battery for Bang & Olufsen BeoPlay A1 by cameron sino - **How much does it cost?** 124.19 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - β€’ **Risk-Free Refresh:** Enjoy a 14-day money-back guarantee plus a 12-month warranty for worry-free use. - β€’ **Compact & Lightweight:** Slim 69.3 x 37.4 x 19.5mm design weighing just 150g keeps your device sleek. - β€’ **Seamless Compatibility:** Perfectly engineered replacement for Bang & Olufsen C129D3 battery model. - β€’ **Power Up Your BeoPlay A1:** Restore your speaker’s full energy with a robust 3400mAh Li-ion battery. - β€’ **Certified Quality Assurance:** Backed by FCC, CE, CB, ISO9001, and RoHS certifications for peace of mind. ## Overview This 3400mAh 7.4V lithium-ion replacement battery is designed specifically for the Bang & Olufsen BeoPlay A1 speaker, ensuring a perfect fit and reliable performance. Certified by major safety and quality standards, it offers a compact, lightweight solution to revive your audio experience, backed by a 14-day return policy and 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. Review: Battery not new - The battery only charges to 80%. Not a new battery as advertised. Review: battery doesn't charge - 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! ## 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 | |---------------|-------| | ASIN | B07YPNPJNV | | Antenna Location | For indoor use only | | Battery Capacity | 3400 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 199 Grams | | Best Sellers Rank | #7,099 in Portable Bluetooth Speakers #49,621 in MP3 & MP4 Player Accessories | | Brand | Cameron Sino | | Built-In Media | Battery | | Compatible Phone Models | Assigned | | Customer Reviews | 3.9 out of 5 stars 10 Reviews | | Item Dimensions | 2.73 x 1.47 x 0.77 inches | | Item Weight | 0.2 Kilograms | | Manufacturer | CS Cameron Sino | | Model Name | beoplay a1 | | Model Number | Bang & Olufsen BeoPlay A1 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | For indoor use only | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 7.4 Volts | ## Product Details - **Battery Capacity:** 3400 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Cameron Sino - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **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 - Bang & Olufsen Beosound A1 (2nd Generation) Wireless Portable Waterproof Bluetooth Speaker with Microphone, Anthracite - TXEsign Stand for Bang & Olufsen Beoplay A1/Beosound A1 2nd, Mount Desktop Stand Holder with Scratchproof Flannel --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/166498434-3400mah-replacement-battery-for-bang-and-olufsen-beoplay-a1](https://www.desertcart.tn/products/166498434-3400mah-replacement-battery-for-bang-and-olufsen-beoplay-a1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-24*