---
product_id: 496147893
title: "for LG G8X ThinQ Battery Replacement"
brand: "asdawn"
price: "254 kr"
currency: DKK
in_stock: true
reviews_count: 6
category: "Asdawn"
url: https://www.desertcart.dk/products/496147893-for-lg-g8x-thinq-battery-replacement
store_origin: DK
region: Denmark
---

# Fast & efficient charging tech 4000mAh high-capacity Li-ion Built-in multi-layer safety chip for LG G8X ThinQ Battery Replacement

**Brand:** asdawn
**Price:** 254 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Recharge your LG like a pro—power, safety, and longevity in one sleek package!

## Quick Answers

- **What is this?** for LG G8X ThinQ Battery Replacement by asdawn
- **How much does it cost?** 254 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/496147893-for-lg-g8x-thinq-battery-replacement)

## Best For

- asdawn enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 4000mAh capacity delivers up to 48 hours of reliable usage—stay unplugged longer.
- • **OEM-Grade Quality:** Exact fit and performance matching your LG G8X ThinQ, V50 ThinQ, V50S ThinQ 5G, and K51 models.
- • **Safety First, Always:** Integrated microchip guards against overcharging, overheating, and short circuits for worry-free use.
- • **Confidence in Every Cell:** 500+ charge cycles backed by strict dual quality control and hassle-free replacement or refund.
- • **Charge Smart, Charge Fast:** Advanced Li-ion cells support high-speed charging with original LG chargers for peak performance.

## Overview

The ASDAWN BL-T42 is a premium 4000mAh lithium-ion replacement battery engineered for LG G8X ThinQ, V50 ThinQ series, and K51 models. Featuring fast charging capabilities, built-in safety microchips, and OEM-level quality control, it restores your phone’s battery life up to 48 hours per charge with over 500 reliable cycles. Comes with installation tools and a satisfaction guarantee, making it the smart, cost-effective upgrade to keep your device performing like new.

## Description

Buy BL-T42 Battery for LG G8X ThinQ LMG850EMW LMG850UM9 LMG850UM LMV515N LMG850EM LMG850QM7X/ LG V50 ThinQ LMV450PM LMV500XM LMV500N/ LG V50S ThinQ 5G LMV510N/ LG K51 LMK500MM LMK500QM Replacement+ Tools: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Installation is doable - The kit is great. The battery seems legit. It does not have a fake wrapper around it that bogus Li batteries have. I'll update if I find the battery to degrade. Recommendation: Watch the recommended Youtube video for the G7 battery replacement. I'll now describe my big error to avoid. After following the procedure in the video and replacing all the parts, to my disappointment when I powered on the phone, the screen remained dark. The small led at the top lit up and it vibrated but the screen was dark. I had no idea what I had done wrong. I decided to plug the phone into the Android Auto port in my car just for fun and to my surprise Google maps appeared. That told me that the problem was likely just the G7 screen and probably some contacts were not touching. But where should I look for the screen contacts? I recalled there also was a Youtube video that stripped down the G7 completely. I watched the video and very briefly it referenced a ribbon connector for the screen. Sure enough I took the G7 apart again (all 14 screws) and that screen ribbon connector had been dislodged when I had popped out the charger shell. I snapped that connector back in (or so I thought). I put it all back together confident that now it would work. However when I powered it on, still no screen activity. I was ready to quit when I decided I would open it up one more time, remove and reconnect all the ribbon connectors that I had touched and make sure everything was firmly in place. My confidence level was not very high when for the third time I powered up the phone. To my great surprise, this time it came to life and everything works perfectly. Btw I am in my late 70s and I am not threatened by technology. So just be patient and unlike me make sure ALL connectors are tight, even those that you did not purposely disconnect. You can do it.
Review: Grandma fixes phone. - First of all, the battery works great. It is as good as new. I'm very happy with it. Holds a charge, charges fast, all good. For the installation, I read many other reviews and got a lot of good suggestions. I ordered B7000 adhesive as another reviewer suggested. I watched a you tube video... very helpful. Installation: Just pack your patience. Don't rush. Be gentle. Follow instructions step by step. I thought the included directions were perfectly fine, although some reviewers did not think they were adequate. I'm 68. I was really proud of myself for accomplishing this. The way I looked at it, it was worth gambling the cost of the battery versus buying a new phone. Duhhh! Instructions say you have to go through several battery charges for it to get to where the phone can hold a full charge. So maybe the first 4 or 5 times, the battery depleted quickly. Now it works great. Fully charges and stays fully charged for a normal amount of time. I can't say a certain number of hours because it depends on your usage, but it's like the phone was when it was new. Oh, also the battery doesn't say LG like the one you take out of the phone. It has Asian writing on the new battery so it's not exactly the same battery you get with phone, but like I said, it works great.

## Features

- 【PLS CONFIRM DEVICE MODEL】-- Same performance as the new OEM. Please verify your old battery part number and model before purchasing this replacement battery. Compatible with LG G8X ThinQ LMG850EMW LMG850UM9 LMG850UM LMV515N LMG850EM LMG850QM7X/ LG V50 ThinQ LMV450PM LMV500XM LMV500N/ LG V50S ThinQ 5G LMV510N/ LG K51 LMK500MM LMK500QM, P/N: BL-T42.
- 【BEST BATTERY PERFORMANCE】-- Please use original charger and cable to charge this battery. Using up all the power of for LG G8X ThinQ battery replacement for the first three times before charging, and then take a full charge, thus the battery can be reached the optimum effect of using. Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.
- 【SAME CAPACITY AS ORIGINAL】-- ASDAWN BL-T42 battery replacement is made of high quality Li-ion battery cell, the advanced technology makes this replacement battery capacity up to 4000mAh and provides you a high-speed and efficient charging. Up to 48 hours of long lasting time, bring your battery's life back to glory and save the money. Choose ASDAWN battery restore your phone to like new performance!
- 【SAFETY TESTED BATTERY CELLS】-- Our battery uses Grade A rated battery cells ensure longer battery life (500 cycles) and high-speed, efficient charging. Every LG V50 ThinQ battery BL-T42 is manufactured and tested under strict quality control standards. Build-in microchip to prevent over-charging, over-discharging, short-circuit and over-heating. Voltage protection and current protection for safer operation for both user and devices.
- 【STRICT DUAL QUALITY CONTROL】-- We take care of all quality-related issues with a REPLACEMENT or REFUND. Our items are all produced in fully automated workshops, and the finished products are controlled and inspected by professional technical personnel to ensure that they are delivered to customers with superior performance and do not disappoint their trust in us. Only with excellent product quality can we go further!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5G8JG5L |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 4000 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 10 Grams |
| Best Sellers Rank | #27,846 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #94 in Cell Phone Replacement Batteries |
| Brand | ASDAWN |
| Built-In Media | Battery |
| Compatible Phone Models | for LG G8X ThinQ, for LG V50 ThinQ, for LG V50S ThinQ 5G, for LG K51 |
| Customer Reviews | 4.3 4.3 out of 5 stars (548) |
| Item Dimensions | 0.59 x 3.69 x 7.59 inches |
| Manufacturer | ASDAWN |
| Model Name | BL-T42 |
| Model Number | BL-T42 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Yes |
| Unit Count | 1.0 Count |
| Voltage | 3.87 Volts |

## Product Details

- **Battery Capacity:** 4000 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** ASDAWN
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![for LG G8X ThinQ Battery Replacement - Image 1](https://m.media-amazon.com/images/I/71APAPL3DSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Installation is doable
*by K***R on September 23, 2022*

The kit is great. The battery seems legit. It does not have a fake wrapper around it that bogus Li batteries have. I'll update if I find the battery to degrade. Recommendation: Watch the recommended Youtube video for the G7 battery replacement. I'll now describe my big error to avoid. After following the procedure in the video and replacing all the parts, to my disappointment when I powered on the phone, the screen remained dark. The small led at the top lit up and it vibrated but the screen was dark. I had no idea what I had done wrong. I decided to plug the phone into the Android Auto port in my car just for fun and to my surprise Google maps appeared. That told me that the problem was likely just the G7 screen and probably some contacts were not touching. But where should I look for the screen contacts? I recalled there also was a Youtube video that stripped down the G7 completely. I watched the video and very briefly it referenced a ribbon connector for the screen. Sure enough I took the G7 apart again (all 14 screws) and that screen ribbon connector had been dislodged when I had popped out the charger shell. I snapped that connector back in (or so I thought). I put it all back together confident that now it would work. However when I powered it on, still no screen activity. I was ready to quit when I decided I would open it up one more time, remove and reconnect all the ribbon connectors that I had touched and make sure everything was firmly in place. My confidence level was not very high when for the third time I powered up the phone. To my great surprise, this time it came to life and everything works perfectly. Btw I am in my late 70s and I am not threatened by technology. So just be patient and unlike me make sure ALL connectors are tight, even those that you did not purposely disconnect. You can do it.

### ⭐⭐⭐⭐⭐ Grandma fixes phone.
*by B***R on October 20, 2021*

First of all, the battery works great. It is as good as new. I'm very happy with it. Holds a charge, charges fast, all good. For the installation, I read many other reviews and got a lot of good suggestions. I ordered B7000 adhesive as another reviewer suggested. I watched a you tube video... very helpful. Installation: Just pack your patience. Don't rush. Be gentle. Follow instructions step by step. I thought the included directions were perfectly fine, although some reviewers did not think they were adequate. I'm 68. I was really proud of myself for accomplishing this. The way I looked at it, it was worth gambling the cost of the battery versus buying a new phone. Duhhh! Instructions say you have to go through several battery charges for it to get to where the phone can hold a full charge. So maybe the first 4 or 5 times, the battery depleted quickly. Now it works great. Fully charges and stays fully charged for a normal amount of time. I can't say a certain number of hours because it depends on your usage, but it's like the phone was when it was new. Oh, also the battery doesn't say LG like the one you take out of the phone. It has Asian writing on the new battery so it's not exactly the same battery you get with phone, but like I said, it works great.

### ⭐⭐⭐⭐⭐ Be comfortable working on small electronics before buying.
*by B***N on October 16, 2023*

the kit has (almost) everything you need to install a new battery into your phone. The kit does NOT come with glue to re-glue the case together due to shipping restrictions with flammable glue and batteries in the same package. I found that I really didn't need new glue since the phone case stays together well enough with the old glue and it's in an impact case anyway. It comes with ALMOST all the tools you'll need to get your old battery out and install the new one. I found that a good set of tweezers and a plastic spatula or wood tongue depressor came in handy when prying parts out. Especially the battery itself since it's glued inside the phone. There isn't much room for error here. You'll need a good set of magnifiers like maximum magnification readers or a hobby magnifying glass. Some Isopropyl alcohol and a small dropper will help you greatly here getting the battery out by dissolving some of the glue prior to prying it out. Above all, take your time, go slow and think twice about prying against something that looks important. It is important. You don't want to damage something because the a new battery will bring your dead phone back to life again. It's WELL worth the money and time to replace the battery rather than getting ANOTHER new phone.

## Frequently Bought Together

- BL-T42 Battery for LG G8X ThinQ LMG850EMW LMG850UM9 LMG850UM LMV515N LMG850EM LMG850QM7X/ LG V50 ThinQ LMV450PM LMV500XM LMV500N/ LG V50S ThinQ 5G LMV510N/ LG K51 LMK500MM LMK500QM Replacement+ Tools
- GUOERTECH G8X ThinQ Back Glass Replacement Door for LG G8X ThinQ G850 LMG850EMW G850QM G850UM All Verison Back Cover Housing with Tools and Tape (Aurora Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/496147893-for-lg-g8x-thinq-battery-replacement](https://www.desertcart.dk/products/496147893-for-lg-g8x-thinq-battery-replacement)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-10*