Fancy Buying HP Pavilion & Compaq CQ/G Series 11.1V 5200mAh

This is a brand-new Fancy Buying 11.1V 5200mAh (58Wh) 6-cell Li-ion replacement battery designed to restore portable power to compatible HP Pavilion and Compaq Presario laptops.

If your HP Pavilion or Compaq Presario laptop is showing short runtimes, unexpected shutdowns, or a battery that won't charge, this Fancy Buying replacement battery provides a direct-fit option built with high-quality materials, a smart protection circuit board and a factory-calibrated cell pack. It’s engineered as a compatible substitute for a long list of OEM part numbers and model families, offering a cost-effective way to extend the useful life of an aging laptop without replacing the whole device.

Which laptop models and part numbers will this battery work with?

This battery fits many HP Pavilion and Compaq Presario families including DV4, DV5, G50–G71 series and CQ40–CQ71 series. It is also compatible with numerous OEM part numbers so you can match it to your laptop’s battery label before buying.

• Fits models: HP Pavilion DV4, DV5, HDX X16, G50, G60, G70, G71 and Compaq Presario CQ40, CQ41, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71.
• Compatible part numbers include: 484170-001 / 484170-002 / 485041-001 / 497694-001 / 498482-001 and many HSTNN/KS series codes.
• Search your original battery label or use Ctrl+F with the listed part numbers to confirm compatibility.

How does this replacement battery compare to the original?

The Fancy Buying pack is a 6-cell Li-ion battery rated at 11.1V and 5200mAh (58Wh) that replicates the original voltage and form factor for reliable fit and performance. It includes a smart protection circuit for safe charging and discharging, with cells assembled to match typical runtime expectations for these laptop families.

• Voltage and capacity match OEM specifications (11.1V, 5200mAh/58Wh).
• Built with top circuit boards and a smart chip to manage charging and cell balance.
• Brand-new cells and construction for consistent power delivery and longevity.

What should I check before ordering to ensure a correct fit?

Because many batteries look similar, verify both the part number on your current battery and the physical orientation of the connector and mounting tabs. Confirm the appearance and interface direction match the main product photo to avoid ordering an incompatible pack.

• Compare the part number printed on your old battery with the compatible numbers listed here.
• Check the battery’s connector direction and mounting shape against the product images.
• Note exclusions: not compatible with CQ32, CQ42, CQ43, CQ56, CQ62, CQ72 series batteries.

How do I install and maintain this replacement safely?

Installation is straightforward: power down the laptop, remove the old battery, and insert the replacement matching the connector orientation. For best results, fully charge the battery before heavy use and avoid extreme temperatures to keep capacity stable over many charge cycles.

• Power off the laptop and unplug the charger before swapping batteries.
• Seat the pack firmly until it clicks; ensure the connector aligns precisely.
• Charge fully once installed and avoid prolonged storage at full charge or extreme heat.

Who is this for: This Fancy Buying replacement battery is intended for owners of older HP Pavilion and Compaq Presario laptops who need a budget-friendly, OEM-compatible power pack to restore usable run time. It’s suitable for technicians, refurbishers and everyday users looking to replace a failing battery with a new, smart-protected 6-cell Li-ion unit—provided you confirm model and part number compatibility before purchase.