---
product_id: 690118049
title: "SL-B50 Battery Pack - 1pk"
brand: "streamlight"
price: "3276884₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Streamlight"
url: https://www.desertcart.vn/products/690118049-sl-b50-battery-pack-1pk
store_origin: VN
region: Vietnam
---

# 3.6V stable voltage Rechargeable Lithium-Ion tech 4900mAh high capacity SL-B50 Battery Pack - 1pk

**Brand:** streamlight
**Price:** 3276884₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your adventure with Streamlight’s SL-B50 — don’t get left in the dark!

## Quick Answers

- **What is this?** SL-B50 Battery Pack - 1pk by streamlight
- **How much does it cost?** 3276884₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/690118049-sl-b50-battery-pack-1pk)

## Best For

- streamlight enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Streamlight’s 4.7-star rated battery pack ensures you never run out of juice when it counts.
- • **Power That Lasts:** 4900mAh capacity keeps your Streamlight blazing longer than ever.
- • **Lightweight & Compact:** At just 3 ounces and 8.3x2.3x2.3 cm, it’s the ultimate portable power boost.
- • **Seamless Compatibility:** Designed exclusively for select Streamlight flashlights with SL-B50 packs—perfect fit, zero hassle.
- • **Reliable Rechargeability:** Eco-friendly Lithium-Ion battery you can recharge again and again—cutting waste and costs.

## Overview

The Streamlight SL-B50 Battery Pack is a rechargeable 3.6V Lithium-Ion battery with a robust 4900mAh capacity, engineered specifically for select Streamlight flashlights. Lightweight and compact, it delivers reliable, long-lasting power trusted by professionals and enthusiasts alike.

## Description

Product Description Streamlight 22111 SL-B50 Battery Pack - 1pk Legal Disclaimer WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov

Review: Great battery for your streamlight product
Review: Solid battery.

## Features

- SL-B50 Battery Pack - 1pk

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWBVZZKM |
| Antenna Location | Fits select Streamlight flashlights that take SL-B50 battery packs |
| Battery Capacity | 4900 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 0.6 Grams |
| Battery capacity | 4900 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | 182,814 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,167 in Standard Torches |
| Box Contents | SL-B50 Battery Pack - 1pk |
| Brand | Streamlight |
| Brand Name | Streamlight |
| Compatible Phone Models | SL B50 |
| Customer Reviews | 4.7 out of 5 stars 156 Reviews |
| Item Dimensions | 8.3 x 2.3 x 2.3 centimetres |
| Item Type Name | SL-B50 Battery Pack - 1pk |
| Item Weight | 3 Ounces |
| Manufacturer | Streamlight |
| Model Name | 22111 |
| Model Number | 22111 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Recommended uses for product | Fits select Streamlight flashlights that take SL-B50 battery packs |
| Reusability | Rechargeable |
| UPC | 080926221116 |
| Unit Count | 1.0 Count |
| Unit count | 1.0 Count |
| Voltage | 3.6 Volts |

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** Streamlight
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 4900 Milliamp Hours
- **Recommended uses for product:** Fits select Streamlight flashlights that take SL-B50 battery packs

## Images

![SL-B50 Battery Pack - 1pk - Image 1](https://m.media-amazon.com/images/I/61Lu864bYIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great battery for your streamlight product
*by L***M on 21 January 2026*



### ⭐⭐⭐⭐⭐ Solid battery.
*by K***M on 10 January 2026*



### ⭐⭐⭐⭐⭐ Great product
*by T***E on 13 February 2026*



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**Shop now:** [https://www.desertcart.vn/products/690118049-sl-b50-battery-pack-1pk](https://www.desertcart.vn/products/690118049-sl-b50-battery-pack-1pk)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*