---
product_id: 629451654
title: "502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter..."
brand: "hxjnldc"
price: "₱1731"
currency: PHP
in_stock: null
url: https://www.desertcart.ph/products/629451654-502540-3-7v-battery-550mah-for-sena-smh5-motorcycles-bluetooth
store_origin: PH
region: Philippines
---

# 3.7V nominal voltage, 4.2V full charge 550mAh high-capacity power Advanced overcharge & short circuit protection 502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter...

**Brand:** hxjnldc
**Price:** ₱1731
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your ride, protect your journey.

## Quick Answers

- **What is this?** 502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter... by hxjnldc
- **How much does it cost?** ₱1731 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/629451654-502540-3-7v-battery-550mah-for-sena-smh5-motorcycles-bluetooth)

## Best For

- hxjnldc enthusiasts

## Why This Product

- Trusted hxjnldc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Friendly Kit:** Includes heat shrinkable insulating sleeve and easy-to-solder wires for quick, professional battery swaps—no tech expert needed.
- • **Safety-First Design:** Equipped with Japanese Seiko IC protection to prevent overcharge, overdischarge, and short circuits, ensuring longevity and peace of mind.
- • **Reliable Power Boost:** Keep your Sena SMH5 headset charged and ready for every ride with a robust 550mAh lithium polymer battery.
- • **Compact & Lightweight:** Slim 5×25×41mm size and featherlight 11.5g weight make it an unobtrusive upgrade for your gear.
- • **Precision Compatibility:** Seamlessly fits multiple Sena SMH5 models and Nextbase 312GW HD DVR cams—perfect for hassle-free replacements.

## Overview

This 3.7V 550mAh lithium polymer battery is a direct replacement for Sena SMH5 Bluetooth headset models and Nextbase 312GW HD DVR cams. Featuring advanced Japanese Seiko IC protection against overcharge and short circuits, it delivers reliable, safe power in a compact 5×25×41mm form factor. Lightweight and DIY-friendly, it includes a heat shrinkable insulating sleeve for easy installation, making it the ultimate upgrade for motorcycle communication and recording devices.

## Description

502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Battery Replacement Sena SMH5-FM SMH5D SPH10H-FM Battery Part Number (P/N): ICP40/25/40P fits Nextbase 312GW HD Recording DVR Cam

## Features

- Compatible with Sena SMH5 Motorcycles Bluetooth Headset Battery Replacement,compatible models for Sena SMH5S,Sena SMH5-UNIV,Sena SMH5D,Sena SMH5D-UNIV,Sena SMH5-FM,Sena SMH5-FM-01,Sena SMH5-FM-UNIV, SPH10H-FM Battery Part Number (P/N): ICP40/25/40P fits Nextbase 312GW，HD Recording DVR Cam。Also suitable for DIY electronic products with 3.7-5V and less than 2.03Wh 550mAh built-in 2-wire battery replacement.（★ Not applicable to high-power electric tools and model aircraft）
- Please note that the specifications and polarity of the connector are based on the product display image,★the red wire is the positive "+" and the black wire is the negative "-"，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
- 502540 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 550mAh, power 2.03Wh, ★size 5×25×41mm(0.197×0.984×1.594inch）(T*W*L), Weight:11.5g(0.405oz)，Maximum current:0.5A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
- It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch 1.25mm ★2 wire connector module.
- If there are any quality issues within a year, ★please feel free to contact us via email for replacement.

## Product Details

- **Number of batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** HXJNLDC
- **Battery cell composition:** Lithium Polymer
- **Battery capacity:** 550 Milliamp Hours
- **Recommended uses for product:** Protection

## Images

![502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter... - Image 1](https://m.media-amazon.com/images/I/61E-EuIJfFL.jpg)
![502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter... - Image 2](https://m.media-amazon.com/images/I/71bszR7VytL.jpg)
![502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter... - Image 3](https://m.media-amazon.com/images/I/81jSmvePDIL.jpg)
![502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter... - Image 4](https://m.media-amazon.com/images/I/81ygEeonPJL.jpg)
![502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Batter... - Image 5](https://m.media-amazon.com/images/I/6106D5+qX5L.jpg)

## Frequently Bought Together

- 502540 3.7v Battery 550mAh for Sena SMH5 Motorcycles Bluetooth Headset Battery Replacement Sena SMH5-FM SMH5D SPH10H-FM Battery Part Number (P/N): ICP40/25/40P fits Nextbase 312GW HD Recording DVR Cam
- Helmet Quick Release Buckle Kit Ratcheted Stainless Steel Helmet Chin Strap Adapter - Install Without Removing Strap Snap
- Sena SMH10-10 Motorcycle Bluetooth Headset/Intercom Communication System (Single)

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**Shop now:** [https://www.desertcart.ph/products/629451654-502540-3-7v-battery-550mah-for-sena-smh5-motorcycles-bluetooth](https://www.desertcart.ph/products/629451654-502540-3-7v-battery-550mah-for-sena-smh5-motorcycles-bluetooth)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-23*