---
product_id: 37949193
title: "UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black)"
brand: "baofeng"
price: "$U1791"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/37949193-uv-82-battery-accessories-bl-8-backup-battery-for-baofeng
store_origin: UY
region: Uruguay
---

# 2x longer working time 7.4V stable voltage 3800mAh high capacity UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black)

**Brand:** baofeng
**Price:** $U1791
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay ahead — the ultimate backup for your BaoFeng UV-82!

## Quick Answers

- **What is this?** UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black) by baofeng
- **How much does it cost?** $U1791 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/37949193-uv-82-battery-accessories-bl-8-backup-battery-for-baofeng)

## Best For

- baofeng enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Triple terminal design for secure charging and enhanced battery protection.
- • **Stay Connected Longer:** Double the working time compared to standard batteries—never miss a critical call.
- • **Power Through Your Day:** High-capacity 3800mAh battery keeps your UV-82 radio running longer than ever.
- • **Seamless Compatibility:** Perfectly fits all BaoFeng UV-82 series models including UV-82HP, UV-82X, and clones.
- • **Reliable Voltage Stability:** Consistent 7.4V output ensures peak radio performance without interruptions.

## Overview

The BL-8 Backup Battery is a high-capacity 3800mAh, 7.4V Li-ion replacement battery designed specifically for BaoFeng UV-82 series radios. It offers double the working time of standard batteries, features a triple terminal safety charging system, and ensures reliable, long-lasting communication for professionals on the move.

## Description

Baofeng Battery Accessories Li-ion Battery Model:BL-8 Capacity:3800mAh Voltage:7.4V  It works on:  UV-82HP  UV-82HPL  UV-82  UV-82X  and UV-82 Clones Such as the UV-89

## Features

- BL-8,High capacity 3800mAh 7.4V , perfect replacement for your uv-82 series radio.
- Support : Battery for BaoFeng UV-82 Series (including UV-82HP,UV-82X,UV-82,and many more UV-82 Series)
- Safty Protection : Three terminals for charge on charger base.
- Bigger Capacity assures your Longer time communication.
- Working Time : Double than the standard battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.01 ounces |
| Package Dimensions | 6.34 x 2.32 x 1.54 inches |
| Item model number | 8541724203 |
| Batteries | 1 Product Specific batteries required. |
| Is Discontinued By Manufacturer | No |

## Product Details

- **Number of Batteries:** 1 Product Specific batteries required.
- **Brand:** BAOFENG
- **Battery Cell Composition:** Lithium
- **Battery Capacity:** 3800 Milliampere Hour (mAh)
- **Recommended Uses For Product:** Radio

## Images

![UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black) - Image 1](https://m.media-amazon.com/images/I/71orLllN+iL.jpg)
![UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black) - Image 2](https://m.media-amazon.com/images/I/718aDRPvTML.jpg)
![UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black) - Image 3](https://m.media-amazon.com/images/I/51UItPZ2xmL.jpg)
![UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black) - Image 4](https://m.media-amazon.com/images/I/71w15iOmC1L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is the range?**
A: My guess would be 25 - 30 mile range in distance. The battery charging range lasts 8 plus hours. I hope that answers your question.

**Q: Is this a bl-8 or a bl-8l? i thought the bl-8 was short and 1800mah while the bl-8l was long and 3800mah. is this even a real btech battery?**
A: The picture looks like a real btech battery.  Both fit in the same charger that comes with the radio when new in box.

**Q: will this battery fit btech V1 gmrs and murs V1 your soul**
A: Go to the BaoFeng Tech website and look up the BL-8 battery. You will find all the info you are looking for. www.baofengtech.com/baofenf-uv-82-bl-8-battery-pack

**Q: Do you sell the 3 contact charger base for this battery? I need a replacement and all I see are 2 contact bases. Thank you**
A: This BL-8 Battery will charge in the CH-8 charger.   The third contact is not used to charge this battery.  Look closely and you will see that the left most contact is marked as the negative terminal and the right most contact is marked as the positive contact.

## Frequently Bought Together

- UV-82 Battery Accessories BL-8 Backup Battery for BaoFeng UV-82 Series, 3800mAh 7.4V (Black)
- Authentic Genuine Nagoya NA-771 15.6-Inch Whip VHF/UHF (144/430Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios
- BaoFeng UV-82HP High Power Dual Band Radio: 136-174mhz (VHF) 400-520mhz (UHF) Amateur (Ham) Portable Two-Way

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*