--- product_id: 737828270 title: "3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker" brand: "hisewen" price: "KD 26.98" currency: KWD in_stock: true category: "Hisewen" url: https://www.desertcart.com.kw/products/737828270-3500mah-replacement-battery-for-harman-kardon-onyx-li11b001f-for-harman store_origin: KW region: Kuwait --- # 3.7V rechargeable lithium-ion 3500mAh high-capacity power Includes driver tool kit 3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker **Brand:** hisewen **Price:** KD 26.98 **Availability:** ✅ In Stock ## Summary > 🔋 Recharge your vibe, never miss a beat! ## Quick Answers - **What is this?** 3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker by hisewen - **How much does it cost?** KD 26.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/737828270-3500mah-replacement-battery-for-harman-kardon-onyx-li11b001f-for-harman) ## Best For - hisewen enthusiasts ## Why This Product - Trusted hisewen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly:** Comes with a dedicated driver tool kit for quick, confident battery swaps. - • **Safe & Sound:** Built-in multi-protection guards against overcharge, overcurrent, and overheating. - • **Trusted Quality:** Crafted by Hisewen with meticulous care and reliable performance. - • **Power Up Your Sound:** 3500mAh battery ensures hours of uninterrupted premium audio. - • **Seamless Compatibility:** Perfectly fits Harman Kardon Onyx Studio 1-4 models for hassle-free replacement. ## Overview The Hisewen 3500mAh LI11B001F replacement battery is a high-capacity, 3.7V rechargeable lithium-ion power source designed exclusively for Harman Kardon Onyx Studio 1 through 4 Bluetooth speakers. It includes a driver tool kit for easy installation and features comprehensive safety protections to ensure reliable, long-lasting performance. ## Description Hisewen 3500mAh Replacement LI11B001F Battery for Harman Kardon Onyx Studio 4/3/2/1 Wireless Bluetooth Speaker Specifications: - Hisewen HK-OS4 Replacement Battery is compatible with Harman Kardon Onyx Studio 4/3/2/1 Wireless Bluetooth Speaker. - Voltage: 3.7V, Capacity: 3500mAh Rechargeable lithium-ion battery -Harman kardon onyx studio 4 battery comes with a screwdriver tool to easily replace your old battery. Hisewen is committed to providing sincere and attentive service to every customer. -Built-in Harman Kardon replacement battery, over-current, over-charge, over-voltage, over-heating, short circuit protection, ensure the safety of the battery. Battery Specifications: Voltage: 3.7V Capacity: 3500mAh Package Includes: 1 Pack HK-OS4 Replacement Battery 1 set of screwdriver tools Warranty: 30 days money back, 12 months quality warranty, lifetime technical support. If you have any suggestions or dissatisfied with the product, please feel free to contact our online customer service ## Features - 【Full Compatibility】Hisewen HK-OS4 replacement battery is compatible with Harman Kardon Onyx Studio 4, Onyx Studio 3, Onyx Studio 2, Onyx Studio 1 Wireless Bluetooth Speaker. Battery Part Number : LI11B001F - Battery Specifications: Large capacity: 3,500 mAh, Voltage: 3.7 V. Rechargeable lithium-ion battery Size:2.68*0.67inch - 【Driver Tool】This Onyx studio 4 battery comes with a screwdriver tool that can easily replace your old battery. Hisewen is committed to providing sincere and attentive service to every customer - 【Multiple Protection】Harman Kardon replacement battery has built-in over-current, over-charging, over-voltage, over-heating, and short circuit protection to ensure the safety of the battery - 【What You Get】1 x Replacement LI11B001F Battery, 1 x Installation Tool Kit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFHS9B7V | | Antenna Location | Bluetooth Speaker | | Battery Capacity | 3500 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 50 Grams | | Brand | Hisewen | | Compatible Phone Models | Harman Kardon Onyx Studio 4, Onyx Studio 3, Onyx Studio 2, Onyx Studio 1 Wireless Bluetooth Speaker | | Customer Reviews | 4.6 4.6 out of 5 stars (108) | | Manufacturer | Allytec Electronics Co.,Ltd | | Model Name | HK OS4 | | Model Number | LI11B001F | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 3.7 Volts | ## Product Details - **Battery Capacity:** 3500 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Hisewen - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Bluetooth Speaker ## Images ![3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker - Image 1](https://m.media-amazon.com/images/I/61krJtwiRZL.jpg) ![3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker - Image 2](https://m.media-amazon.com/images/I/71d5Ty4kwvL.jpg) ![3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker - Image 3](https://m.media-amazon.com/images/I/61JTeWoXjaL.jpg) ![3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker - Image 4](https://m.media-amazon.com/images/I/61bEEwU-sLL.jpg) ![3500mAh Replacement Battery for Harman Kardon Onyx LI11B001F for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker - Image 5](https://m.media-amazon.com/images/I/61zbXtN4LSL.jpg) ## Frequently Bought Together - Hisewen 3500mAh Replacement Battery for Harman Kardon Onyx, LI11B001F Battery for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker - Charger for Harman Kardon Onyx Studio 8 7 6 5 4 3 2 1 Wireless Bluetooth Speaker 19V 38W AC Fast Power Adapter - for Harman Kardon Charger Onyx Studio 8 7 6 5 4 3 2 1 Wireless Bluetooth Speaker Replacement Harmon Kardon Charger 19V AC Power Cord Supply【10 FT】 VHBW --- ## 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.com.kw/products/737828270-3500mah-replacement-battery-for-harman-kardon-onyx-li11b001f-for-harman](https://www.desertcart.com.kw/products/737828270-3500mah-replacement-battery-for-harman-kardon-onyx-li11b001f-for-harman) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-20*