--- 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: "VT7802" currency: VUV in_stock: true reviews_count: 13 category: "Simolio" url: https://www.desertcart.vu/products/183257133-replacement-li-battery-wireless-tv-headsets-sm-823-pro-sm store_origin: VU region: Vanuatu --- # 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:** VT7802 **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?** VT7802 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 Buy SIMOLIO 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: Batteries & Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Battery - Very good qulity Review: works - work fine ## 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 | | Batteries | 1 Lithium Ion batteries required. | | Best Sellers Rank | #101,690 in Health & Household ( See Top 100 in Health & Household ) #84 in Hearing Aid Batteries & Chargers | | Customer Reviews | 4.5 4.5 out of 5 stars (803) | | Date First Available | January 31, 2020 | | Is Discontinued By Manufacturer | No | | Item Weight | 0.352 ounces | | Item model number | SM-002-BAT | | Manufacturer | Simolio | ## 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) ## 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 ### ⭐⭐⭐⭐⭐ Battery *by L***S on January 2, 2026* Very good qulity ### ⭐⭐⭐⭐⭐ works *by F***S on December 11, 2025* work fine ### ⭐⭐⭐⭐⭐ don''t shortcut the initial charge. *by D***N on September 15, 2025* The Battery needs a long charge before it will work efficiently. Once charged (two days) it works flawlessly. ## 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.vu/products/183257133-replacement-li-battery-wireless-tv-headsets-sm-823-pro-sm](https://www.desertcart.vu/products/183257133-replacement-li-battery-wireless-tv-headsets-sm-823-pro-sm) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-14*