---
product_id: 527424718
title: "ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh"
brand: "zthy"
price: "231078₫"
currency: VND
in_stock: false
reviews_count: 5
url: https://www.desertcart.vn/products/527424718-zthy-new-tt03xl-laptop-battery-replacement-for-hp-elitebook-755
store_origin: VN
region: Vietnam
---

# 11.55V stable voltage Lightweight 290g design 56Wh high-capacity power ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh

**Brand:** zthy
**Price:** 231078₫
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your productivity, stay unstoppable.

## Quick Answers

- **What is this?** ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh by zthy
- **How much does it cost?** 231078₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/527424718-zthy-new-tt03xl-laptop-battery-replacement-for-hp-elitebook-755)

## Best For

- zthy enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** Includes a high-quality lithium-ion battery, so you’re powered up the moment it arrives.
- • **Power Through Your Day:** 56Wh energy capacity keeps your EliteBook running longer without compromise.
- • **Seamless Compatibility:** Specifically engineered for HP EliteBook 755 G5, 850 G5/G6, and ZBook 15U G5/G6 series—plug and play confidence.
- • **Featherlight & Portable:** At just 290g, this battery replacement adds minimal weight to your professional setup.
- • **Consistent Voltage, Consistent Performance:** 11.55V ensures stable and reliable power delivery for demanding tasks.

## Overview

The ZTHY TT03XL is a premium lithium-ion battery replacement designed for HP EliteBook and ZBook 15U series laptops, delivering 56Wh of energy at 11.55V. Lightweight at 290g, it ensures extended usage and reliable performance, making it an essential upgrade for professionals seeking uninterrupted workflow.

## Description

WIFI

Review: Always concerned when buying online that it is the correct product. It was exactly as described and easy to install.
Review: Product is good and work as expected. I would rate the product as 4 out of 5. I gave 5 out of 5 as the customer support is top notch. Prompt response on inquiries and they went above and beyond to mitigate with the issue I encountered. Given a chance, I will definitely go back and buy again from this seller. Wishing the seller all the best!

## Features

- WIFI

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JPG793L |
| Antenna Location | Laptop |
| Battery Capacity | 4850 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Brand Name | ZTHY |
| Customer Reviews | 4.6 4.6 out of 5 stars (45) |
| Item Dimensions | 28.4 x 7.5 x 0.7 centimetres |
| Manufacturer | Getue |
| Model Number | TT03XL |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 11.55 Volts |

## Product Details

- **Battery capacity:** 4850 Milliamp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** ZTHY
- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended uses for product:** Laptop

## Images

![ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh - Image 1](https://m.media-amazon.com/images/I/7179KAfPayL.jpg)
![ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh - Image 2](https://m.media-amazon.com/images/I/71T0AIgk-5L.jpg)
![ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh - Image 3](https://m.media-amazon.com/images/I/71l0mxJZhIL.jpg)
![ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh - Image 4](https://m.media-amazon.com/images/I/61TXghNsrAL.jpg)
![ZTHY New TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 850 G5 850 G6 ZBook 15U G5 15U G6 Series Notebook 932824-2C1 933322-855 932824-421 HSTNN-LB8H HSTNN-DB8K 11.55V 56Wh 4850mAh - Image 5](https://m.media-amazon.com/images/I/71xBxQTW7GL.jpg)

## Questions & Answers

**Q: What do I need to be aware of when I receive a battery?**
A: You need to check its appearance, confirm the model, read the instruction manual. Cycle and charge it 5 to 6 times to activate the maximum usage space of the battery. When not in use temporarily, charge the battery to 50%-60%.

**Q: What should I do if laptop won't boot up after installing a new battery?**
A: 1.Check if the battery is properly seated and connections are clean. 2.Try charging it or use the adapter alone to start. 3.Examine hardware links, like RAM and adapters. 4.Reset BIOS settings if needed. 5.Enter Safe Mode to fix system issues.

**Q: How should I do if the battery is not recognised?**
A: If it is not recognised, it is recommended to update the BIOS settings or please disconnecting the old battery, and holding down the power button for 20 seconds, then connect the new battery.

**Q: What should I do if the battery expands?**
A: 1.Power off your laptop and disconnect it from any power source. 2.Carefully remove the swollen battery from the laptop in a well-ventilated area, avoid pressing or squeezing the battery during removal.

**Q: What can you do if you are not satisfied with the battery?**
A: Please Contact ZTHY, we'll help you. Our battery have 12 months replace a new one and 30 days moeny back guarrante.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***R on 1 March 2026*

Always concerned when buying online that it is the correct product. It was exactly as described and easy to install.

### ⭐⭐⭐⭐⭐ Review
*by P***N on 20 January 2026*

Product is good and work as expected. I would rate the product as 4 out of 5. I gave 5 out of 5 as the customer support is top notch. Prompt response on inquiries and they went above and beyond to mitigate with the issue I encountered. Given a chance, I will definitely go back and buy again from this seller. Wishing the seller all the best!

### ⭐⭐⭐⭐⭐ Review
*by K***A on 21 December 2025*

perfect

## Frequently Bought Together

- TT03XL Laptop Battery Replacement for HP EliteBook 755 G5 EliteBook 850 G5 G6, ZBook 15U G5 /15U G6 Series 933322-855 932824-421 932824-1C1 932824-2C1 HSTNN-LB8H HSTNN-DB8K TT03056XL 11.55V 56Wh 3Cell
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**Shop now:** [https://www.desertcart.vn/products/527424718-zthy-new-tt03xl-laptop-battery-replacement-for-hp-elitebook-755](https://www.desertcart.vn/products/527424718-zthy-new-tt03xl-laptop-battery-replacement-for-hp-elitebook-755)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*