---
product_id: 235239650
title: "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"
brand: "zthy"
price: "VT13017"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/235239650-tt03xl-laptop-battery-replacement-for-hp-elitebook-755-g5-elitebook
store_origin: VU
region: Vanuatu
---

# 11.55V stable voltage Up to 500 recharge cycles 56Wh high-capacity power 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

**Brand:** zthy
**Price:** VT13017
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay ahead — power your elite performance!

## Quick Answers

- **What is this?** 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 by zthy
- **How much does it cost?** VT13017 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/235239650-tt03xl-laptop-battery-replacement-for-hp-elitebook-755-g5-elitebook)

## 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

- • **Enduring Recharge Life:** Up to 500 recharge cycles means your battery stays strong over time, reducing downtime.
- • **Power Through Your Workday:** 56Wh capacity ensures long-lasting productivity without constant recharging.
- • **Reliable Voltage Stability:** 11.55V output delivers consistent performance for your HP EliteBook and ZBook series.
- • **Easy Installation & Wake-Up:** Simple plug-and-play with a quick battery calibration process to maximize lifespan.
- • **Certified Safety & Compatibility:** CE and FCC certified for peace of mind and perfect fit with multiple HP models.

## Overview

The TT03XL Laptop Battery Replacement is a high-capacity 56Wh Li-ion battery designed for HP EliteBook 755 G5, 850 G5/G6, and ZBook 15U G5/G6 series. Operating at 11.55V, it supports up to 500 recharge cycles, ensuring long-term reliability. Certified by CE and FCC, it guarantees safety and compatibility, making it the perfect power upgrade for professionals demanding consistent, durable laptop performance.

## Description

Full description not available

## Features

- Specifications: Battery type: Li-ion. Color: Black. Voltage: 11.55V. Capacity: 56Wh/4850mAh. New from Manufacturer. Up to 500 recharge cycles over the life of the battery
- Replace Part Number: 932824-1C1, 932824-2C1, 932824-421, 933322-855, HSN-113C-5, HSN-I13C-5, HSTNN-DB8K, HSTNN-LB8H, HSTNN-UB7T, TT03056XL, TT03XL
- Compatible Models: Replacement for HP EliteBook 755 G5 Series; Replacement for HP EliteBook 850 G5 G6 Series; Replacement for HP ZBook 15U G5 G6 Series Notebook
- Security: All ZTHY products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety
- Note: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ZTHY |
| Series | PK03XL |
| Item model number | PK03XL |
| Item Weight | 10.2 ounces |
| Product Dimensions | 11.18 x 2.95 x 0.28 inches |
| Item Dimensions  LxWxH | 11.18 x 2.95 x 0.28 inches |
| Voltage | 11.55 Volts |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Manufacturer | Dongguan jiataiyuan electronics Co., Ltd |
| ASIN | B08JPG793L |
| Date First Available | September 22, 2020 |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** ZTHY
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 4850 Milliamp Hours
- **Recommended Uses For Product:** Replacement for HP EliteBook 755 G5 Series,HP EliteBook 850 G5 G6 Series, HP ZBook 15U G5 G6 Series Laptop

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/7179KAfPayL.jpg)

## Available Options

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

## 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.

## 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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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-19*