What do I need to be aware of when I receive a battery?

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%.

What should I do if laptop won't boot up after installing a new battery?

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.

How should I do if the battery is not recognised?

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.

What should I do if the battery expands?

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.

What can you do if you are not satisfied with the battery?

Please Contact ZTHY, we'll help you. Our battery have 12 months replace a new one and 30 days moeny back guarrante.

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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

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

Product ID: 527424718

Details

Battery capacity
4850 Milliamp
Battery cell composition
Lithium Ion
Brand
ZTHY
Number of batteries
1 Lithium Ion
Recommended uses for product
Laptop

⚡11.55V stable voltage

💼Lightweight 290g design

🔋56Wh high-capacity power

Description

🔋 Power your productivity, stay unstoppable.

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.

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.

Specifications

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

Reviews

J**R

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

1.03.2026

P**N

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!

20.01.2026

K**A

perfect

21.12.2025

R**K

This is a perfect match to the original. They even include a few tools so you can install quickly

20.05.2022

K**S

Battery was as described, exactly like the one I removed Omnibook 850 G5.

20.02.2025

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Received my product in pristine condition. Great service overall.

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