---
product_id: 577237622
title: "STARTONG 850mAh 3.7V Replacement Battery for Sena Spider ST1 Motorcycle Bluetooth Headset, Helmet intercom"
brand: "startong"
price: "₨549"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/577237622-startong-850mah-3-7v-replacement-battery-for-sena-spider-st1
store_origin: SC
region: Seychelles
---

# 3.7V nominal voltage UL & CE certified 850mAh capacity STARTONG 850mAh 3.7V Replacement Battery for Sena Spider ST1 Motorcycle Bluetooth Headset, Helmet intercom

**Brand:** startong
**Price:** ₨549
**Availability:** ✅ In Stock

## Summary

> 🔊 Power Up Your Ride with Confidence!

## Quick Answers

- **What is this?** STARTONG 850mAh 3.7V Replacement Battery for Sena Spider ST1 Motorcycle Bluetooth Headset, Helmet intercom by startong
- **How much does it cost?** ₨549 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/577237622-startong-850mah-3-7v-replacement-battery-for-sena-spider-st1)

## Best For

- startong enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Certified by UL, CE, and RoHS for peace of mind.
- • **Unmatched Power:** Experience 850mAh capacity for extended use.
- • **Warranty Assurance:** Enjoy a 180-day warranty for worry-free usage.
- • **Perfect Compatibility:** 100% compatible with Sena Spider ST1 headset.
- • **Long-lasting Performance:** Over 300 cycles for reliable longevity.

## Overview

The 850mAh 3.7V Replacement Battery for Sena Spider ST1 Motorcycle Bluetooth Headset is a high-performance Li-ion Polymer battery designed for safety and reliability. With a capacity of 850mAh and a nominal voltage of 3.7V, it ensures long-lasting power for your headset. Certified by UL, CE, and RoHS, this battery offers over 300 cycles of use and comes with a 180-day warranty, making it the perfect choice for motorcycle enthusiasts.

## Description

850mAh 3.7V Replacement Battery for Sena Spider ST1 Motorcycle Bluetooth Headset, Helmet intercom

## Features

- Compatible Models: Sena Spider ST1 Motorcycle Bluetooth Headset
- 100% Compatible with original battery; 180 days warranty
- Capacity: 850mAh; Nominal Voltage: 3.7V
- Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS
- Over 300 times cycle life; Long working time

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** STARTONG
- **Battery Cell Composition:** Lithium Polymer
- **Recommended Uses For Product:** 无线电
- **Unit Count:** 1.0 Count

## Images

![STARTONG 850mAh 3.7V Replacement Battery for Sena Spider ST1 Motorcycle Bluetooth Headset, Helmet intercom - Image 1](https://m.media-amazon.com/images/I/419-nmJBekL.jpg)

## Frequently Bought Together

- STARTONG 850mAh 3.7V Replacement Battery for Sena Spider ST1 Motorcycle Bluetooth Headset, Helmet intercom
- Aluminum Alloy Motorcycle Phone Mount with Vibration Dampener & High-Speed Secure Lock, One-Push Anti-Theft Phone Cradle Handlebar Cellphone Holder for Motorcycle ATV Scooter for 5.8"-7.2" Phones

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**Shop now:** [https://www.desertcart.sc/products/577237622-startong-850mah-3-7v-replacement-battery-for-sena-spider-st1](https://www.desertcart.sc/products/577237622-startong-850mah-3-7v-replacement-battery-for-sena-spider-st1)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-02*