--- product_id: 183257133 title: "Replacement Li-Battery Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D Series, Rechargeable Battery TV Hearing Headset" brand: "simolio" price: "5778 som" currency: KGS in_stock: true reviews_count: 13 category: "Simolio" url: https://www.desertcart.kg/products/183257133-replacement-li-battery-wireless-tv-headsets-sm-823-pro-sm store_origin: KG region: Kyrgyzstan --- # 350mAh rechargeable capacity Replaceable & eco-friendly 3.7V Li-ion power Replacement Li-Battery Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D Series, Rechargeable Battery TV Hearing Headset **Brand:** simolio **Price:** 5778 som **Availability:** ✅ In Stock ## Summary > 🔋 Power your premium TV experience—never miss a moment! ## Quick Answers - **What is this?** Replacement Li-Battery Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D Series, Rechargeable Battery TV Hearing Headset by simolio - **How much does it cost?** 5778 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/183257133-replacement-li-battery-wireless-tv-headsets-sm-823-pro-sm) ## Best For - simolio enthusiasts ## Why This Product - Trusted simolio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Quality:** Highly rated with 4.5 stars from 800+ users—join the savvy crowd who won’t settle. - • **Long-Lasting Power:** 350mAh lithium-ion battery ensures uninterrupted binge-watching sessions. - • **Eco-Smart Rechargeable:** Rechargeable design reduces waste and keeps you powered sustainably. - • **Lightweight & Discreet:** At just 0.35 oz, it’s barely there but always ready to perform. - • **Precision Compatibility:** Exclusively engineered for SIMOLIO IN-EAR TV headsets—no guesswork, just perfect fit. ## Overview The SIMOLIO SM-002-BAT is a rechargeable 3.7V, 350mAh lithium-ion replacement battery designed exclusively for SIMOLIO IN-EAR wireless TV headsets. Lightweight and eco-friendly, it guarantees seamless compatibility and long-lasting performance, backed by strong user satisfaction and free delivery options. ## Description Product description Brand New Wireless TV headsets Li-battery SM-002-BAT SIMOLIO Replacement Li-Battery in-Ear Wireless TV Headsets SM-823, SM-823D, SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245, SM-863D, SM-824RX and SM-828RX, Rechargeable Battery TV Hearing Headset. Replacement Li-Battery for SM-823, SM-823D, SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2 and SM-824RX. (For reference only as installation diagram.) Replacement Li-Battery for SM-828D1, SM-828D2 and SM-828RX. Replacement Li-Battery for SM-863D. Replacement Li-Battery for SM-8245. Review: Pricy , but critical batteries. - Just needed a new battery. Now the headphones work perfectly again. Quick delivery on the batteries! Review: Nice to have an extra battery. - I assume this is good. Our issue was not with the battery. But now we have an extra battery when needed. ## Features - Model number: SM-002-BAT. Voltage: 3.7V Current: 350mAH - Brand new wireless TV headsets Li-battery. Compatible ONLY with SIMOLIO models: SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-8245D, SM-863D, SM-828D2, SM-828D2, SM-824RX and SM-828RX - Replacement battery for Simolio IN-EAR headsets ONLY. CANNOT be used in SIMOLIO Over ear TV headphones. - Rechargeable & replaceable battery. - Replacement battery designed for SIMOLIO hearing aid headphones only. - If not sure of the compatibility, please ask seller first to avoid the hassle of a retun. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082KN8SHL | | Antenna Location | TV | | Battery Capacity | 350 Milliamp Hours | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 6.7 Grams | | Best Sellers Rank | #77,512 in Health & Household ( See Top 100 in Health & Household ) #56 in Hearing Aid Batteries & Chargers | | Brand | SIMOLIO | | Customer Reviews | 4.5 out of 5 stars 838 Reviews | | Item Weight | 0.01 Kilograms | | Manufacturer | Simolio | | Model Number | SM-002-BAT | | Number of Batteries | 1 Lithium Ion batteries required. | | Recommended Uses For Product | TV | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 3.7 Volts | ## Product Details - **Battery Capacity:** 350 Milliamp Hours - **Battery Cell Composition:** Lithium Polymer - **Brand:** SIMOLIO - **Number of Batteries:** 1 Lithium Ion batteries required. - **Recommended Uses For Product:** TV ## Images ![Replacement Li-Battery Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D Series, Rechargeable Battery TV Hearing Headset - Image 1](https://m.media-amazon.com/images/I/51PhrspnHwL.jpg) ![Replacement Li-Battery Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D Series, Rechargeable Battery TV Hearing Headset - Image 2](https://m.media-amazon.com/images/I/516XnimlNmL.jpg) ![Replacement Li-Battery Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D Series, Rechargeable Battery TV Hearing Headset - Image 3](https://m.media-amazon.com/images/I/71sWkBzeYdL.jpg) ![Replacement Li-Battery Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D Series, Rechargeable Battery TV Hearing Headset - Image 4](https://m.media-amazon.com/images/I/61RV+870EVL.jpg) ## Questions & Answers **Q: does anyone know where to get a lower priced version of these, or a three pack? this is 3x what a LiPo 350mAH battery should cost** A: If you have a battery plus store near you try them they have a lot of batteries in stock. Chuck **Q: Is sm-001-bat available?** A: SM-001-BAT is not available now, but you can use SM-002-BAT as the alternative. **Q: May 3 David still says unavailable? Will Simolio answer this question?** A: Sorry for the inconveniences. We double checked that the batteries are available in Amazon.com. Could you kindly contact with us by Amazon message or our support team? Then we can know the detail of your issue. Waiting for your message. **Q: April29, 2022-any date on when sm-824-d2 battery will be available for shipping?** A: The batteries of SM-824d2 are available for shipping now, you can purcharse directly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pricy , but critical batteries. *by N***O on May 15, 2026* Just needed a new battery. Now the headphones work perfectly again. Quick delivery on the batteries! ### ⭐⭐⭐⭐⭐ Nice to have an extra battery. *by B***L on March 27, 2026* I assume this is good. Our issue was not with the battery. But now we have an extra battery when needed. ### ⭐⭐⭐⭐⭐ This battery may not work on an older model headset. *by F***T on December 7, 2023* I have two of the white Somolio TV Headsets (I loved the first one and ordered another for the guest room). I got excellent use of the one in my living room, but the one in the guest room didn't get as much use due to COVID. Strangely, both headsets quit working during the same week! I ordered one of the suggested replacement batteries, and it works just fine in the living room headset. I then ordered another replacement battery for the guest room headset, but the replacement batteries have a different shape where the battery connects with the headset. The first replacement battery had the same mismatch, but it made sufficient contact and is still working as it should. I am keeping the extra battery hoping it will still be good when the first replacement battery gives out. I think these headsets are wonderful because the controls are easy to set, they are so lightweight I sometimes forget I have them on, and they have better sound quality than my hearing aids, which distort the sound. ## Frequently Bought Together - SIMOLIO Replacement Li-Battery in-Ear Wireless TV Headsets SM-823 Pro, SM-823D Pro, SM-824D1, SM-824D2, SM-828D1, SM-828D2, SM-8245 and SM-863D, Rechargeable Battery TV Hearing Headset - SIMOLIO Wireless TV Headset Replacement Ear Tips, Noise Isolation Memory Foam Earbuds for Under-Chin Headsets, Soft Replacement Earbuds for SIMOLIO Wireless TV Headphones (Black, 5 Pairs, Small Size) - SIMOLIO Dual Wireless Headphones for TV Watching with Spare Battery for Seniors and The Elderly, Tone and Balance Control, Ambient Sound Listener, 100 ft Work Range, No Audio Delay, SM-824D2 --- ## 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.kg/products/183257133-replacement-li-battery-wireless-tv-headsets-sm-823-pro-sm](https://www.desertcart.kg/products/183257133-replacement-li-battery-wireless-tv-headsets-sm-823-pro-sm) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-06-04*