---
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: "€ 59.58"
currency: EUR
in_stock: true
category: "Smavco"
url: https://www.desertcart.gr/products/64147193-bundle-300-03866-3-pin-connector-battery-for-honeywell-lynx
store_origin: GR
region: Greece
---

# 7.2V Stable Voltage 3700mAh High Capacity 3-Pin Connector Compatibility 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:** € 59.58
**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?** € 59.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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

- • **Trusted by Pros:** Highly rated with 4.1 stars from 181 users, powering top-tier ADT Ademco Lynx systems with confidence.
- • **Power That Lasts:** 3700mAh NiMH battery ensures extended backup for your Honeywell Lynx security system.
- • **Compact & Reliable:** Slim 100.8 x 68 x 17.2mm form factor fits discreetly while delivering consistent performance.
- • **Plug & Play Upgrade:** 3-pin connector with dual-wire design fits multiple Lynx models effortlessly—no hassle, just power.
- • **Seamless Compatibility:** Designed to replace original P/N 300-03864-1 with upgraded P/N 300-03866 for perfect fit and function.

## Overview

This SMAVCO 3700mAh NiMH rechargeable battery (7.2V, 26.64Wh) is a direct, higher-capacity replacement for Honeywell Lynx Touch models including 5100, 5200, 5210, and 7000. Featuring a 3-pin connector and compact dimensions, it ensures seamless compatibility and reliable backup power for your security system, backed by strong user ratings and trusted brand quality.

## 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

## 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 |
| Battery Capacity | 3700 milliamp_hours |
| Battery Cell Type | NiMH |
| Best Sellers Rank | #1,364 in Two-Way Radio Batteries |
| Brand | SMAVCO |
| Customer Reviews | 4.1 4.1 out of 5 stars (181) |
| External Testing Certification | Não Aplicável |
| Manufacturer | smavco |
| Model Name | 3700mAh |
| Model Number | 10152HYL100BT-FBA |
| Reusability | Rechargeable |
| UPC | 638317300638 |
| Unit Count | 1 Count |
| Voltage | 7.2 volts |

## 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)

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**Shop now:** [https://www.desertcart.gr/products/64147193-bundle-300-03866-3-pin-connector-battery-for-honeywell-lynx](https://www.desertcart.gr/products/64147193-bundle-300-03866-3-pin-connector-battery-for-honeywell-lynx)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-21*