--- product_id: 194361186 title: "CELLONIC 1x Battery for Headset/Headphone Compatible with Bang & Olufsen Beoplay H9, H9, Beoplay H8, PLB-103 - (650mAh, 3.7V)" brand: "cellonic" price: "1066837₫" currency: VND in_stock: true reviews_count: 9 category: "Cellonic" url: https://www.desertcart.vn/products/194361186-cellonic-1x-battery-for-headset-headphone-compatible-with-bang-olufsen store_origin: VN region: Vietnam --- # 3.7V stable lithium-ion cell 650mAh high-capacity power Precision fit for Beoplay H8/H9 CELLONIC 1x Battery for Headset/Headphone Compatible with Bang & Olufsen Beoplay H9, H9, Beoplay H8, PLB-103 - (650mAh, 3.7V) **Brand:** cellonic **Price:** 1066837₫ **Availability:** ✅ In Stock ## Summary > 🔋 Power up your Beoplay, stay ahead of the pack! ## Quick Answers - **What is this?** CELLONIC 1x Battery for Headset/Headphone Compatible with Bang & Olufsen Beoplay H9, H9, Beoplay H8, PLB-103 - (650mAh, 3.7V) by cellonic - **How much does it cost?** 1066837₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/194361186-cellonic-1x-battery-for-headset-headphone-compatible-with-bang-olufsen) ## Best For - cellonic enthusiasts ## Why This Product - Trusted cellonic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight & Compact:** Ultra-slim 40x35x6mm design keeps your headset sleek and comfortable without added bulk. - • **Seamless Compatibility:** Engineered for a perfect fit with Bang & Olufsen Beoplay H8 and H9 models—plug and play replacement. - • **Endless Listening Power:** 650mAh battery ensures your Beoplay headset stays charged longer, so you never miss a beat. - • **Smart Upgrade, Smart Savings:** Extend your headset’s lifespan and avoid costly replacements with this cost-effective battery swap. - • **German-Engineered Reliability:** Tested under strict German standards for durability, giving you premium performance without the premium price. ## Overview CELLONIC’s 650mAh, 3.7V lithium-ion replacement battery is precision-engineered for Bang & Olufsen Beoplay H8 and H9 headsets. Tested to German durability standards, it offers long-lasting, stable power to extend your device’s life while providing a cost-effective alternative to original batteries. ## Description Free delivery and returns on eligible orders. Buy CELLONIC, Battery for Headset compatible with Bang & Olufsen Beoplay H9, H9, Beoplay H8 (650mAh, 3.7V) Replacement battery 1973822, PLB-103 at desertcart UK. Review: Works well with H9i headphones - First impression is good - no problem with fitting the battery into H9i headphones, the battery life seems to be comparable with the original one. Review: Battery - Good price and does the job so far. Time will tell about how long the battery lasts. ## Features - Perfect Fit & Wide Compatibility – Replacement battery . Check the full list of compatibility in our product - Premium Performance & Long Battery Life – High-quality Lithium Ionh cells provide stable, long-lasting power. Ideal as a replacement or backup battery - High-Capacity Power – 650mAh of efficient, long-lasting energy to extend your device’s life. A reliable replacement with great performance - Engineered for Reliability – Tested under strict German standards for durability and efficiency. A cost-effective alternative to original batteries - Smart & Cost-Effective Choice – Replacing the battery extends your device’s lifespan and reduces downtime. A reliable alternative to avoid full replacement costs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DFMK18X | | Batteries | 1 Nonstandard Battery batteries required. | | Best Sellers Rank | 7,177 in Headphones, Earphones & Accessories | | Brand | CELLONIC | | Customer Reviews | 3.9 3.9 out of 5 stars (43) | | Date First Available | 19 July 2018 | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Guaranteed software updates until | unknown | | Item Weight | 0.02 Kilograms | | Item model number | 923378 | | Package Dimensions L x W x H | 6.9 x 4.8 x 1.4 centimetres | | Package Weight | 0.02 Kilograms | | Part number | [{"value":923378}] | | Product Dimensions L x W x H | 40 x 35 x 6 millimetres | | Size | 1x 650mAh | | Warranty description | 2 year manufacturer | ## Product Details - **Battery capacity:** 650 Milliampere Hour (mAh) - **Battery cell composition:** Lithium Ion - **Brand:** CELLONIC - **Number of batteries:** 1 Nonstandard Battery batteries required. ## Images ![CELLONIC 1x Battery for Headset/Headphone Compatible with Bang & Olufsen Beoplay H9, H9, Beoplay H8, PLB-103 - (650mAh, 3.7V) - Image 1](https://m.media-amazon.com/images/I/61JlkiMiwsL.jpg) ## Questions & Answers **Q: Are CELLONIC batteries safe?** A: Yes, we use premium-grade cells with built-in protection against over-voltage, short-circuits and overheating. Every battery pack is tested several times before it ships, ensuring reliable, smooth performance. **Q: Is this battery compatible with my device?** A: Match the model or part-number in our “Compatible with” list. If your device appears there, the battery fits perfectly—no adapters needed. **Q: Can I replace the battery myself?** A: Depending on the battery type, it will either simply fit in or require only basic tools and care. If the original is glued or soldered in, or you're not confident in changing it yourself, we recommend using a professional to avoid any damage. **Q: Can I use a higher- or lower-capacity battery than the original that came with my device?** A: Yes - as long as voltage and model compatibility match. Higher capacities deliver longer runtimes, lower capacities works the same but may run shorter. **Q: Why choose CELLONIC over original, branded batteries?** A: CELLONIC replacement batteries offer reliable performance at a lower cost. Our batteries meet the highest standards, ensuring safe, long-lasting power, the same if not better than your original. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well with H9i headphones *by W***H on 11 December 2025* First impression is good - no problem with fitting the battery into H9i headphones, the battery life seems to be comparable with the original one. ### ⭐⭐⭐⭐ Battery *by L***R on 16 February 2025* Good price and does the job so far. Time will tell about how long the battery lasts. ### ⭐⭐⭐⭐⭐ Battery *by S***N on 29 July 2025* Came early. Well packed. Works perfectly. Wot else can I say --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/194361186-cellonic-1x-battery-for-headset-headphone-compatible-with-bang-olufsen](https://www.desertcart.vn/products/194361186-cellonic-1x-battery-for-headset-headphone-compatible-with-bang-olufsen) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*