---
product_id: 628452482
title: "DC 3.7v 1150mAh 102540 Rechargeable Polymer Lithium Battery for Sena 50S Motorcycles Bluetooth Headset Intercom Battery Replacement ，DIY 3.7-5V Electronic Products"
brand: "hxjnldc"
price: "$37.17"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/628452482-dc-3-7v-1150mah-102540-rechargeable-polymer-lithium-battery-sena
store_origin: US
region: United States of America
---

# Max current 1.1A fast delivery 1150mAh high-capacity power Built-in overcharge & short circuit protection DC 3.7v 1150mAh 102540 Rechargeable Polymer Lithium Battery for Sena 50S Motorcycles Bluetooth Headset Intercom Battery Replacement ，DIY 3.7-5V Electronic Products

**Brand:** hxjnldc
**Price:** $37.17
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, stay connected, and never settle for less!

## Quick Answers

- **What is this?** DC 3.7v 1150mAh 102540 Rechargeable Polymer Lithium Battery for Sena 50S Motorcycles Bluetooth Headset Intercom Battery Replacement ，DIY 3.7-5V Electronic Products by hxjnldc
- **How much does it cost?** $37.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/628452482-dc-3-7v-1150mah-102540-rechargeable-polymer-lithium-battery-sena)

## 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

- • **Compact Powerhouse:** Slim 41×25×10mm size packs 1150mAh capacity without weighing you down at just 19.4g.
- • **Safety-First Design:** Advanced Japanese Seiko IC safeguards against overcharge, overdischarge, and short circuits—peace of mind included.
- • **DIY-Ready Versatility:** Ideal for custom 3.7-5V electronics under 4.25Wh—empower your creative projects with reliable power.
- • **Plug & Play with Confidence:** Includes heat shrinkable insulating sleeve and genuine JST connector for hassle-free installation and secure connections.
- • **Seamless Sena 50S Compatibility:** Perfect drop-in replacement for your Sena 50S Bluetooth headset—never miss a call on the road.

## Overview

This 3.7V 1150mAh rechargeable lithium polymer battery is engineered for Sena 50S motorcycle Bluetooth headsets and compatible DIY electronics under 4.25Wh. Featuring a compact 41×25×10mm form factor and weighing only 19.4g, it delivers reliable 1.1A max current with built-in Japanese Seiko IC protection against overcharge, overdischarge, and short circuits. Comes with a genuine JST 2-wire connector and heat shrinkable sleeve for easy, safe installation. Backed by a 1-year quality guarantee.

## Description

Sponsored Ad – DC 3.7v 1150mAh 102540 Rechargeable Polymer Lithium Battery for Sena 50S Motorcycles Bluetooth Headset Intercom Battery Replacement ，DIY 3.7-5V Electronic Products

## Features

- Compatible with Sena 50S Motorcycles Bluetooth Headset Battery Replacement。Also suitable for DIY electronic products with 3.7-5V and less than 4.25Wh 1100mAh 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.
- 102540 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1150mAh, power 4.25Wh, ★size 41×25×10mm(1.594×0.984×0.393inch）(L*W*T), Weight:19.4g(0.679oz)，Maximum current:1.1A。 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, 3302-28 high temperature resistant silicone cable, and genuine JST Pitch 1.0mm ★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 C batteries required. (included)
- **Brand:** HXJNLDC
- **Battery cell composition:** Lithium Polymer
- **Battery capacity:** 1000 Milliamp Hours
- **Recommended uses for product:** Camera, GPS, MP3 Player, Radio, Speaker, Toys, Watch

## Images

![DC 3.7v 1150mAh 102540 Rechargeable Polymer Lithium Battery for Sena 50S Motorcycles Bluetooth Headset Intercom Battery Replacement ，DIY 3.7-5V Electronic Products - Image 1](https://m.media-amazon.com/images/I/61KeC80ARiL.jpg)

## Frequently Bought Together

- HXJNLDC DC 3.7v 1150mAh 102540 Rechargeable Polymer Lithium Battery for Sena 50S Motorcycles Bluetooth Headset Intercom Battery Replacement DIY 3.7-5V Electronic Product
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-07*