--- product_id: 64147193 title: "Bundle 300-03866 3-Pin Connector Battery for HONEYWELL Lynx Touch 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, LYNXRCHKIT-SHA, JJJ WALYNX-RCHB-SHA ADT Ademco system Plus Micro USB Cable 3700mAh" brand: "smavco" price: "€ 57.52" currency: EUR in_stock: true reviews_count: 9 category: "Smavco" url: https://www.desertcart.hr/products/64147193-bundle-300-03866-3-pin-connector-battery-for-honeywell-lynx store_origin: HR region: Croatia --- # 7.2V Power Output Compact 100.8x68x17.2mm 3700mAh High Capacity Bundle 300-03866 3-Pin Connector Battery for HONEYWELL Lynx Touch 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, LYNXRCHKIT-SHA, JJJ WALYNX-RCHB-SHA ADT Ademco system Plus Micro USB Cable 3700mAh **Brand:** smavco **Price:** € 57.52 **Availability:** ✅ In Stock ## Summary > 🔌 Power your peace of mind with the ultimate Honeywell Lynx battery upgrade! ## Quick Answers - **What is this?** Bundle 300-03866 3-Pin Connector Battery for HONEYWELL Lynx Touch 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, LYNXRCHKIT-SHA, JJJ WALYNX-RCHB-SHA ADT Ademco system Plus Micro USB Cable 3700mAh by smavco - **How much does it cost?** € 57.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/64147193-bundle-300-03866-3-pin-connector-battery-for-honeywell-lynx) ## Best For - smavco enthusiasts ## Why This Product - Trusted smavco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up Longer:** 3700mAh Ni-MH battery ensures extended backup for your Honeywell Lynx security system. - • **Compact & Durable:** Slim 100.8 x 68 x 17.2mm form factor fits perfectly while maintaining robust performance. - • **Trusted Reliability:** Highly rated with 4.2 stars and praised for consistent, on-time performance and easy setup. - • **Seamless Compatibility:** Direct replacement for original P/N 300-03864-1 with upgraded capacity and 3-pin connector design. - • **Plug & Play Installation:** Easy swap with 2-wire to 3-pin connector, fitting multiple Lynx models without hassle. ## Overview This 3700mAh Ni-MH rechargeable battery (7.2V, 26.64Wh) is a direct, higher-capacity replacement for Honeywell Lynx Touch and ADT Ademco Lynx security systems. Featuring a 3-pin connector and compact dimensions (100.8 x 68 x 17.2mm), it guarantees seamless compatibility and reliable long-lasting power, backed by strong customer satisfaction and easy installation. ## Description Capacity: 3700mAh/Ni-MH/7.2V/26.64Wh. Dimension: 100.80 x 68.00 x 17.20mm. Compatible Models: Compatible Models: HONEYWELL Lynx 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, LYNXRCHKIT-SHA, LYNX Touch L5100, JJJ WALYNX-RCHB-SHA ADT Ademco Lynx system. Compatible Part nos.: Replaces the original P/N 300-03864-1/LYNXRCHKIT-SC rechargeable battery with this higher capacity P/N 300-03866/LYNXRCHKIT-SHA. This battery has 2 wires connected to a 3-pin connector. Your old/current battery may have 2 wires connected to a 2-pin connector. The circuit board has both connectors on it. Refer to attached photos describing this. SMAVCO and the SMAVCO logo are trademarks of SMAVCO LLC Review: Reliable Battery - This battery worked out great. Please note it takes 24-48 hours to fully charge your system. It has been working great. Arrival time was on time. Was easy to install. Great price. Review: Good Product - Product delivered in condition as described. ## Features - Capacity: 3700mAh/Ni-MH/7.2V/26.64Wh - Dimension: 100.80 x 68.00 x 17.20mm - Replaces the original P/N 300-03864-1/LYNXRCHKIT-SC rechargeable battery with this higher capacity P/N 300-03866/LYNXRCHKIT-SHA - This battery has 2 wires connected to a 3-pin connector. Your old/current battery may have 2 wires connected to a 2-pin connector. The circuit board has both connectors on it. Refer to attached photos describing this. - Compatible Models: HONEYWELL Lynx 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, LYNXRCHKIT-SHA, LYNX Touch L5100, JJJ WALYNX-RCHB-SHA ADT Ademco Lynx system ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B8XVBX1 | | Best Sellers Rank | #1,017 in Two-Way Radio Batteries | | Customer Reviews | 4.2 4.2 out of 5 stars (179) | | Date First Available | March 7, 2018 | | Is Discontinued By Manufacturer | No | | Item Weight | 12 ounces | | Item model number | 10152HYL100BT-FBA | | Manufacturer | smavco | | Package Dimensions | 5.87 x 3.07 x 0.98 inches | ## Product Details - **Battery Capacity:** 3700 Milliamp Hours - **Battery Cell Composition:** NiMH - **Brand:** SMAVCO - **Unit Count:** 1 Count - **Voltage:** 7.2 Volts ## Images ![Bundle 300-03866 3-Pin Connector Battery for HONEYWELL Lynx Touch 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, LYNXRCHKIT-SHA, JJJ WALYNX-RCHB-SHA ADT Ademco system Plus Micro USB Cable 3700mAh - Image 1](https://m.media-amazon.com/images/I/71b0NsNbkeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable Battery *by H***Y on December 4, 2024* This battery worked out great. Please note it takes 24-48 hours to fully charge your system. It has been working great. Arrival time was on time. Was easy to install. Great price. ### ⭐⭐⭐⭐⭐ Good Product *by V***. on August 14, 2024* Product delivered in condition as described. ### ⭐⭐⭐⭐⭐ 24 hour backup for alarm *by T***E on April 9, 2023* Good price and quick shipping for my Touch 7000 alarm system. Easy swap. --- ## 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.hr/products/64147193-bundle-300-03866-3-pin-connector-battery-for-honeywell-lynx](https://www.desertcart.hr/products/64147193-bundle-300-03866-3-pin-connector-battery-for-honeywell-lynx) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-19*