---
product_id: 173389021
title: "Rechargeable Battery 3.7V 3600mAh for Streamlight X Series Flashlights 2-Pack"
brand: "snsyiy"
price: "243 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/173389021-rechargeable-battery-3-7v-3600mah-for-streamlight-x-series-flashlights
store_origin: RO
region: Romania
---

# USB rechargeable 1500+ cycles 3600mAh high capacity built-in short circuit protection Rechargeable Battery 3.7V 3600mAh for Streamlight X Series Flashlights 2-Pack

**Brand:** snsyiy
**Price:** 243 Lei
**Availability:** ✅ In Stock

## Summary

> 🔦 Power up your night with unstoppable energy!

## Quick Answers

- **What is this?** Rechargeable Battery 3.7V 3600mAh for Streamlight X Series Flashlights 2-Pack by snsyiy
- **How much does it cost?** 243 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/173389021-rechargeable-battery-3-7v-3600mah-for-streamlight-x-series-flashlights)

## Best For

- snsyiy enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Upgraded core with protective plate prevents short circuits, keeping your gear and you safe.
- • **Power that Lasts:** 3.7V 3600mAh capacity fuels your high-lumen flashlights for extended adventures.
- • **Recharge & Repeat:** USB rechargeable with over 1500 charge cycles—stay powered without the waste.
- • **Double the Confidence:** 2-pack bundle with 12-month warranty ensures you’re never left in the dark.
- • **Perfect Compatibility:** Designed for Streamlight X Series and GearLight LED flashlights—plug and play power.

## Overview

This 2-pack of SNSYIY rechargeable 3.7V 3600mAh batteries is engineered for Streamlight X Series and GearLight LED flashlights. Featuring USB rechargeability with 1500+ cycles, built-in short circuit protection, and a 12-month warranty, these batteries deliver reliable, long-lasting power for professionals and enthusiasts who demand peak performance.

## Description

Rechargeable Battery 3.7V 3600mAh for Streamlight X Series Flashlights 2-Pack

## Features

- Original Battery for Streamlight flashlight -- Flashlight Type: 88083 ProTac 2L-X, 22104 SL-B26 and so on
- Fits for GearLight S1000 LED Flashlights & GearLight TAC LED Flashlight & GearLight S1050 LED Flashlight
- 3.7V 3600mAh Button Top USB Rechargeable battery main be used for high lumen flashlights, Fits for normal flashlights to provide more lasting energy
- Safe -- Upgrade core with protective plate to avoid short circuit
- 1500+ Cycle USB Rechargeable Battery -- Provide 12 months warranty (Package with 2pcs)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SNSYIY |
| Series | x |
| Item Weight | 1.71 ounces |
| Package Dimensions | 2.99 x 1.61 x 0.87 inches |
| Color | Black |
| Power Source | Battery Powered |
| Voltage | 3.6 Volts |
| Manufacturer | SNSYIY |
| ASIN | B07VT4589W |
| Date First Available | October 16, 2019 |

## Product Details

- **Brand:** SNSYIY
- **Battery Capacity:** 5000 Milliampere Hour (mAh)
- **Recommended Uses For Product:** Led Flashlights
- **Unit Count:** 2.0 Count
- **Voltage:** 3.6 Volts

## Images

![Rechargeable Battery 3.7V 3600mAh for Streamlight X Series Flashlights 2-Pack - Image 1](https://m.media-amazon.com/images/I/61akNeat5SL.jpg)

## Questions & Answers

**Q: Does the output turn off while charging? Do I need to balance these while charging in a pack?**
A: They have a micro usb slot on them to charge via cable. I’ve never put them in my charging rack because of this feature and they charge well.

**Q: Is this a 3.7volt battery? The battery label says 3.6volt??**
A: It does work with 3.6 volts.

**Q: How do you know when the charge is complete?**
A: The red light turns green when it’s fully charged

**Q: How long can they hold charge?**
A: I just use them in my x5. Works great. It is convenience with micro usb.

## Frequently Bought Together

- Rechargeable Battery 3.7V 3600mAh for Streamlight X Series Flashlights 2-Pack
- Streamlight 22082 USB Cord - Y Split
- Streamlight 22104 SL-B26 USB Rechargeable Lithium Ion Battery 3.7V 2600mAh X Series Dual Fuel Flashlights, 2-Pack

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**Shop now:** [https://www.desertcart.ro/products/173389021-rechargeable-battery-3-7v-3600mah-for-streamlight-x-series-flashlights](https://www.desertcart.ro/products/173389021-rechargeable-battery-3-7v-3600mah-for-streamlight-x-series-flashlights)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-19*