---
product_id: 49942493
title: "For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460"
brand: "mbuynow"
price: "$2.22"
currency: USD
in_stock: false
reviews_count: 10
url: https://www.desertcart.us/products/49942493-for-lg-g3-3800mah-replacement-battery-for-lg-bl-53yh
store_origin: US
region: United States of America
---

# 3.8V Stable Voltage 3800mAh High Capacity Overcharge & Overheat Protection For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460

**Brand:** mbuynow
**Price:** $2.22
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your LG G3 with confidence — never miss a moment!

## Quick Answers

- **What is this?** For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460 by mbuynow
- **How much does it cost?** $2.22 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/49942493-for-lg-g3-3800mah-replacement-battery-for-lg-bl-53yh)

## Best For

- mbuynow enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Smart Charging:** Integrated microchip prevents overcharging and overheating, extending battery lifespan.
- • **Power Through Your Day:** 3800mAh capacity designed to keep your LG G3 running longer than standard batteries.
- • **Reliable Backup Energy:** Grade A+ lithium cells deliver consistent performance for your professional hustle.
- • **Perfect Fit, Zero Hassle:** Exact size match for LG G3 ensures seamless installation with your original back cover.
- • **Stay Connected, Stay Ahead:** Avoid unexpected shutdowns and keep your productivity uninterrupted with this trusted replacement.

## Overview

This 3800mAh rechargeable lithium-ion battery is a high-capacity replacement for LG G3 models including D850, D855, and VS985. Featuring a 3.8V output and built-in microchip protection against overcharging and overheating, it fits perfectly in your original back cover. Designed to extend your phone’s uptime, it’s an essential upgrade for professionals seeking reliable, long-lasting power on the go.

## Description

Specification:Brand: Mbuynow Voltage: 3.8V DC Capacity: 3800mAh Battery: Rechargeable Lithium-ion Net weight: 50g Size: 75 x 50 x 5mm Compatible model: LG G3 / BL-53YH /D855/VS985/D830/D851/F400/D850 Note: When using the battery,please notice that you should use up all the energy of battery for the first three times before charging, and then take a full charge,thus the battery can be reached the optimum effect of using. * This is a replacement battery of the same size as the original one, fit your original back cover perfectly. Package: 1 x Mbuynow 3800mAh battery for LG G3.

Review: Worse than worn down 2 year old original battery - I bought this battery on the basis of positive reviews. I wanted it to replace my 2yo original LG battery which deteriorated significantly since when it was new. I could barely get 12 hours of LIGHT use out of it. My friend recently got a brand new LG G3, so we swapped batteries for two days and with his new original, I was able to get almost two full days! So I put in this Mbuynow battery and initially there was no difference with the old battery. However, I thought that I will give it some time to break in. So I charged it 100%, then let it drain to near 0%. I was doing that for several weeks. Now it has been nearly two months and... The battery holds even shorter. The original battery has 3000mAh and holds nearly two days. This battery is supposed to have 3800mAh but holds only half a day. Basically, I spent money to land exactly where I was before spending it. I am not happy with this purchase.
Review: better than the 'fake' officials sold on desertcart - when your LG G3 starts restarting for no reason constantly, till eventually it doesnt start anymore than it means your battery is so weak it cannot boot up the phone. buying one of these solves this. the official batteries sold on desertcart are all fakes, you cant get the original ones. and unfortunately these fakes cannot handle the original lg charger, it is 3 amps and just way too strong for any battery and will wear it out. this is the third battery I have now had, and its the best. its capacity is definitely 3800mAh, its better than the other one i bought on desertcart. but I wouldn't say it lasts longer than the original, but just as much. I have stopped using the official LG charger and this battery has lasted me almost 5 months, and still going strong.

## Features

- High capacity rechargeable backup battery for your LG G3
- Battery Capacity: 3800mAh, Voltage: 3.8V
- Grade A+ rechargeable Lithium battery cells.
- Integrated microchip to prevent overcharging and overheating that helps lengthen the life of your battery.
- Same size as the original one, fit your original back cover perfectly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019H1N9TQ |
| Battery power rating | 3800.00 |
| Colour | White |
| Customer Reviews | 2.8 2.8 out of 5 stars (50) |
| Date First Available | 17 Dec. 2015 |
| Item Weight | 70 g |
| Item model number | batterie g3 |
| Other display features | Wireless |
| Package Dimensions | 16.2 x 9.4 x 1.2 cm; 70 g |

## Product Details

- **Battery cell composition:** Lithium Ion
- **Brand:** Mbuynow
- **Recommended uses for product:** Phone
- **Reusability:** Rechargeable
- **Voltage:** 3.8 Volts

## Images

![For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460 - Image 1](https://m.media-amazon.com/images/I/31ZbD4jLV8L.jpg)
![For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460 - Image 2](https://m.media-amazon.com/images/I/41ArYF9IQeL.jpg)
![For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460 - Image 3](https://m.media-amazon.com/images/I/41EqTwLU9jL.jpg)
![For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460 - Image 4](https://m.media-amazon.com/images/I/41z1LeQqblL.jpg)
![For LG G3, 3800mAh Replacement Battery for LG BL-53YH, D850, D855, D830, VS985, F460 - Image 5](https://m.media-amazon.com/images/I/515H+3FQeaL.jpg)

## Customer Reviews

### ⭐ Worse than worn down 2 year old original battery
*by K***N on 5 April 2017*

I bought this battery on the basis of positive reviews. I wanted it to replace my 2yo original LG battery which deteriorated significantly since when it was new. I could barely get 12 hours of LIGHT use out of it. My friend recently got a brand new LG G3, so we swapped batteries for two days and with his new original, I was able to get almost two full days! So I put in this Mbuynow battery and initially there was no difference with the old battery. However, I thought that I will give it some time to break in. So I charged it 100%, then let it drain to near 0%. I was doing that for several weeks. Now it has been nearly two months and... The battery holds even shorter. The original battery has 3000mAh and holds nearly two days. This battery is supposed to have 3800mAh but holds only half a day. Basically, I spent money to land exactly where I was before spending it. I am not happy with this purchase.

### ⭐⭐⭐⭐⭐ better than the 'fake' officials sold on amazon
*by L***N on 9 April 2017*

when your LG G3 starts restarting for no reason constantly, till eventually it doesnt start anymore than it means your battery is so weak it cannot boot up the phone. buying one of these solves this. the official batteries sold on amazon are all fakes, you cant get the original ones. and unfortunately these fakes cannot handle the original lg charger, it is 3 amps and just way too strong for any battery and will wear it out. this is the third battery I have now had, and its the best. its capacity is definitely 3800mAh, its better than the other one i bought on amazon. but I wouldn't say it lasts longer than the original, but just as much. I have stopped using the official LG charger and this battery has lasted me almost 5 months, and still going strong.

### ⭐⭐⭐⭐ New battery of LG G3.
*by C***S on 8 April 2017*

Only 4 stars because i have not yet had chance to fully cycle the battery. But its looking good so far.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*