GHU New Battery 77 WH Replacement for HP DV8 and HDX18 - Reliable

In this review of the GHU New Battery 77 WH Replacement, the bottom line is simple: this battery is a practical, cost-conscious swap for older HP HDX18 and Pavilion dv8 laptops that need fresh run time. It is aimed at owners of those specific HP models who want a like-for-like replacement that fits and functions like the original. The main reason to buy is compatibility and fit: the pack matches multiple HP part numbers and commonly replaces the OEM battery without fuss, making it a straightforward option for users who need a working spare or a budget repair solution.

Key Features

• Broad compatibility: Verified to replace many HP part numbers, so it fits HDX18, HDX18t and Pavilion dv8 series without modifications.
• High quality cells: Built with higher quality battery cells intended for faster charging and longer usable time after a full charge.
• Direct replacement fit: Designed to be a direct swap for part numbers like 480385-001, 516355-001 and GA08, reducing installation hassle.
• Multiple model support: Works with a range of HSTNN and other HP spare part numbers, making it useful for technicians and owners of several laptop variants.
• Value alternative: Offers similar appearance and function to the original at a lower price point, useful for budget repairs or spare inventory.

Who It's For

This replacement is best for owners of older HP HDX18 and Pavilion dv8 laptops who need a practical spare or a direct replacement battery without paying OEM prices. IT technicians, refurbishers and home users who are comfortable swapping laptop batteries will appreciate the verified part number coverage and straightforward fit.

It is less suitable for users who expect significantly extended battery life over the original or who require manufacturer warranty parity; some customers reported mixed battery life compared with new OEM packs, so power-hungry users seeking maximum runtime should consider higher-capacity or manufacturer-backed alternatives.

Pros & Cons

Pros

• Compatible with a long list of HP part numbers, ensuring a reliable physical fit.
• High quality cells claim to improve charging speed and usable time after full charge.
• Good value compared with purchasing an OEM battery, making it a practical spare or repair part.
• Many customers say it fits perfectly and functions like the original unit.

Cons

• Battery life reports are mixed, with some users finding the charge does not last as long as expected.
• Not an OEM part, so warranty and long-term longevity may differ from original manufacturer batteries.

Specifications

Brand	GHU
Capacity	77 WH
Compatible Models	HP HDX18, HDX18t, Pavilion dv8 series
Compatible Part Numbers	480385-001, 516355-001, 516916-001, 464058-251, 464059-121
Replacement Part References	HSTNN-DB75, HSTNN-IB75, HSTNN-OB75, GA08
Use Case	Direct replacement for older HP laptop batteries

Our Verdict

The GHU 77 WH replacement is a sensible, budget-friendly option for owners of HP HDX18 and Pavilion dv8 laptops who need a dependable replacement that fits and works like the original. It offers broad compatibility and reasonable value, but buyers seeking the longest possible runtime or OEM-backed warranty should weigh that trade-off before purchasing.

Frequently Asked Questions

Will this battery fit my HP dv8 laptop?
Yes; it is verified to replace several HP part numbers used in dv8 series and HDX18 models, so it should be a direct fit for those machines.

How does the runtime compare to the original?
Performance varies: many customers report normal function and fit, but battery life feedback is mixed and may be shorter than some original OEM packs.

Is this an OEM battery?
No; this is a GHU replacement battery compatible with multiple HP part numbers and intended as a cost-effective swap for older laptops.