--- product_id: 552795006 title: "Replacement LI11B001F Battery 3500mAh for Harman/Kardon Onyx Studio 1/2/ 3/4 Wireless Bluetooth Speaker with Tool Kits" brand: "uwayor" price: "FREE" currency: ARS in_stock: false url: https://www.desertcart.com.ar/products/552795006-replacement-li11b001f-battery-3500mah-for-harman-kardon-onyx-studio-1 store_origin: AR region: Argentina --- # 3.7V stable voltage 3500mAh high capacity Includes installation tool kit Replacement LI11B001F Battery 3500mAh for Harman/Kardon Onyx Studio 1/2/ 3/4 Wireless Bluetooth Speaker with Tool Kits **Brand:** uwayor **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔋 Power up your Onyx Studio and never miss a beat! ## Quick Answers - **What is this?** Replacement LI11B001F Battery 3500mAh for Harman/Kardon Onyx Studio 1/2/ 3/4 Wireless Bluetooth Speaker with Tool Kits by uwayor - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/552795006-replacement-li11b001f-battery-3500mah-for-harman-kardon-onyx-studio-1) ## 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 - • **Plug & Play Precision:** Custom-fit replacement for Harman/Kardon Onyx Studio 1-4 ensures seamless compatibility. - • **Eco-Smart Rechargeable:** Cycle over 1000 times with no memory effect—save money and reduce waste sustainably. - • **Built to Last & Protect:** Advanced multi-layer safety protections guard against overcharge, short circuit, and overheating. - • **Power Through Your Playlist:** 3500mAh capacity delivers extended playtime for uninterrupted vibes. - • **Installation Made Manageable:** Comes with essential tool kit and detailed guidance to conquer tricky replacements like a pro. ## Overview This 3500mAh 3.7V rechargeable lithium-ion battery is a high-capacity, eco-friendly replacement designed specifically for Harman/Kardon Onyx Studio 1 through 4 wireless Bluetooth speakers. Featuring built-in safety protections and a comprehensive installation tool kit, it offers longer battery life and reliable performance, making it the perfect upgrade to keep your premium speaker sounding flawless. ## Description Specification: Type: Rechargeable Li-ion Battery can be cycled over 1000 times Model: LI11B001F Voltage: 3.7V Capatity: 3500mAh Size: 2.68*0.67Inch(6.8*1.7cm) Compatible Models: High quality replacement battery for Harman/Kardon Onyx Studio 1/2 / 3/4 Wireless Bluetooth Speaker LI11B001F What You Get : 1 x Replacement Battery LI11B001F, with Tool Kits Note: 1.Please first check your old battery model to ensure that this is the correct replacement battery. 2.Do not dispose of battery in fire as they may explode, battery may also exploded if damaged. 3.Do not expose the battery to liquid or subject to strong mechanical shocks. ## 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 Specifications】2.68*0.67Inch(6.8*1.7cm), Voltage: 3.7V, Capacity: 3500mAh. Environmental protection rechargeable and no memory effect, this battery can be cycled over 1000 times, use rechargeable battery can save money - 【Perfect Replace】LI11B001F Battery replace your original batteries. So first check your old battery model to ensure that this is the correct replacement battery - 【Safety Protection】Rechargeable Lithium-ion battery pack, long lasting and durable. Built-in over charge protection, over current protection, over voltage protection, short circuit protection, over-heating protections, which will help lengthen battery life - 【What You Get】1 x Replacement Battery LI11B001F and Installation Tool Kits; Our battery is a good replacement battery for Harman Kardon Onyx Studio 4/3/2/1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B8RZQZ3K | | Amperage | 3500 Amps | | Antenna Location | Speaker | | Battery Capacity | 3500 Milliamp Hours | | Battery Cell Type | Other Than Listed | | Battery Weight | 60 Grams | | Best Sellers Rank | #99,220 in Electronics ( See Top 100 in Electronics ) #2,079 in Portable Bluetooth Speakers | | Brand | Uwayor | | Compatible Phone Models | Harman, Kardon Onyx Studio 1/2 | | Customer Reviews | 2.0 2.0 out of 5 stars (1) | | Item Dimensions | 20 x 10 x 10 millimeters | | 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 | | Voltage | 3.7 Volts | ## Product Details - **Battery capacity:** 3500 Milliamp Hours - **Battery cell composition:** Other Than Listed - **Brand:** Uwayor - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Recommended uses for product:** Speaker ## Images ![Replacement LI11B001F Battery 3500mAh for Harman/Kardon Onyx Studio 1/2/ 3/4 Wireless Bluetooth Speaker with Tool Kits - Image 1](https://m.media-amazon.com/images/I/61hlm3-FGkL.jpg) ## 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.com.ar/products/552795006-replacement-li11b001f-battery-3500mah-for-harman-kardon-onyx-studio-1](https://www.desertcart.com.ar/products/552795006-replacement-li11b001f-battery-3500mah-for-harman-kardon-onyx-studio-1) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-18*