--- product_id: 737828235 title: "Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit" brand: "uwayor" price: "53266CFA" currency: XOF in_stock: true category: "Uwayor" url: https://www.desertcart.sn/products/737828235-harman-kardon-onyx-replacement-battery-3500mah-with-harman-kardon-onyx store_origin: SN region: Senegal --- # 3.7V Stable Voltage 1000+ Recharge Cycles 3500mAh High Capacity Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit **Brand:** uwayor **Price:** 53266CFA **Availability:** ✅ In Stock ## Summary > 🔋 Power up your vibe, never miss a beat! ## Quick Answers - **What is this?** Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit by uwayor - **How much does it cost?** 53266CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/737828235-harman-kardon-onyx-replacement-battery-3500mah-with-harman-kardon-onyx) ## Best For - uwayor enthusiasts ## Why This Product - Trusted uwayor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power that Lasts:** 3500mAh capacity keeps your Onyx Studio booming longer than ever. - • **Ready-to-Install Kit:** Includes a handy tool kit so you can swap batteries like a pro, no extra purchases needed. - • **Eco-Friendly Recharge:** Rechargeable lithium-ion battery with zero memory effect saves money and the planet. - • **Built-in Safety Shield:** Advanced protections guard against overcharge, short circuit, and overheating. - • **Seamless Compatibility:** Perfectly fits Harman Kardon Onyx Studio 1-4 models for hassle-free replacement. ## Overview The Uwayor Harman Kardon Onyx Replacement Battery LI11B001F is a high-capacity 3500mAh rechargeable lithium-ion battery designed specifically for Onyx Studio 1 through 4 Bluetooth speakers. It delivers stable 3.7V power, supports over 1000 recharge cycles, and features comprehensive safety protections. The package includes the battery and a tool kit for easy installation, ensuring your premium speaker stays energized and ready to impress. ## Description Specifications: Type: Rechargeable lithium-ion battery can cycle over 1000 times Model: LI11B001F Voltage: 3.7V Capacity: 3500mAh Size: 2.68*0.67 inch (6.8*1.7cm) Compatible Model Numbers: High Quality Replacement Battery for Harman/Kardon Onyx Studio 1/2/3/4 Wireless Bluetooth Speaker LI11B001F Package Includes: 1 x Replacement Battery LI11B001F with Tool Kit [Note] 1. Please check your old battery model first, and make sure this is the correct replacement battery. 2. Please do not dispose of the battery into the fire as it may explode. 3. Do not expose the battery to liquid or expose it to strong mechanical shock. ## Features - 【Compatible Models】3500mAh High Capacity Replacement Battery for Harman Kardon Onyx Studio 4, Onyx Studio 3, Onyx Studio 2, Onyx Studio 1 Wireless Bluetooth Speaker LI11B001F - 【Battery Specification】2.68*0.67 inch (6.8*1.7cm), Voltage:3.7V, Capacity:3500mAh Environmental protection rechargeable and no memory effect This battery can cycle over 1000 times and save money by using a rechargeable battery - 【Perfect Replacement】LI11B001F battery can be replaced with original battery. So please check your old battery model first to make sure this is the correct replacement battery - 【Safety Protection】Rechargeable lithium-ion battery pack, long lasting and durable. Built-in overcharge protection, over-current protection, over-voltage protection, short circuit protection, overheating protection, helps to extend battery life - 【What You Get】 Replacement Battery LI11B001F and 1 Installation Tool Kit Our batteries are a great replacement battery for Harman Kardon Onyx Studio 4/3/2/1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B8RZQZ3K | | Amazon Bestseller | #197,852 in Electronics ( See Top 100 in Electronics ) #989 in Portable Bluetooth Speakers #11,030 in MP3 & MP4 Player Accessories | | Amperage | 3500 Amps | | Antenna Location | Indoor use | | Battery Capacity | 3500 Amp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 60 Grams | | Brand | Uwayor | | Compatible Phone Models | For Harman/Kardon Onyx Studio 1/2/3/4 Wireless Bluetooth Speaker | | Customer Reviews | 4.5 4.5 out of 5 stars (108) | | Item Dimensions | 20 x 10 x 10 mm | | Item Type Name | LI11B001F Battery | | Manufacturer | Uwayor | | 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 Amp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Uwayor - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Indoor use ## Images ![Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit - Image 1](https://m.media-amazon.com/images/I/61hlm3-FGkL.jpg) ![Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit - Image 2](https://m.media-amazon.com/images/I/71-wLY9cidL.jpg) ![Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit - Image 3](https://m.media-amazon.com/images/I/71jJ6kSQwUL.jpg) ![Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit - Image 4](https://m.media-amazon.com/images/I/71zkUSQjRqL.jpg) ![Harman Kardon Onyx Replacement Battery 3500mAh with Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery, Tool Kit - Image 5](https://m.media-amazon.com/images/I/61UdozJ8cyL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Uwayor Replacement Battery for Harman Kardon Onyx, 3500mAh Battery for Harman Kardon Onyx Studio 1, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 Bluetooth Speaker, LI11B001F Battery with Tool Kits - Charger for Harman Kardon Onyx Studio 8 7 6 5 4 3 2 1 Wireless Bluetooth Portable Speaker Compatible with Harman Kardon Charger 19V 38W AC Charger Fast Replacement Power Adapter - Replacement Legs for Harman Kardon Onyx Studio 1 and 2 Speakers (Black) --- ## 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.sn/products/737828235-harman-kardon-onyx-replacement-battery-3500mah-with-harman-kardon-onyx](https://www.desertcart.sn/products/737828235-harman-kardon-onyx-replacement-battery-3500mah-with-harman-kardon-onyx) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-20*