TREE.NB Spare Battery for HP Pavilion DV4/DV5, CQ40-CQ60, G50-G60 – 58Wh 6-Cell

Overview

Power when you need it with TREE.NB Spare Battery, engineered as an OEM replacement for a wide range of HP and Compaq notebooks. This 6-cell pack delivers about 58 Wh at 10.8V, equating to roughly 5200 mAh of capacity. It is designed to mirror the size, connector, and mounting fit of the original battery, providing dependable energy for everyday tasks, long work sessions, and travel where outlets are scarce.

Real‑world use and benefits

In practice, a higher-capacity battery can help you work longer between charges. The balance of compact form and meaningful runtime means it can stay discreet in a laptop bag or under a desk while you move through meetings, flights, or coursework. The build aims for a sturdy feel and a secure fit that supports comfortable handling and reliable power delivery during use.

What it fits

• Compatible Part Numbers include 462889-121, 462890-542, 462889-421, 462890-151, 462890-161, 462890-251, 462890-541, 462890-751, 462890-761, 482186-003, 484170-001, 484170-002, 484171-001, 485041-001, 485041-003, 487296-001, 487354-001, 497694-001, 498482-001, KS526AA, HSTNN-Q34C, HSTNN-C51C, HSTNN-C53C, HSTNN-W48C, HSTNN-W49C, HSTNN-W50C, EV06055, HSTNN-CB72, HSTNN-CB73, HSTNN-DB72, HSTNN-DB73, HSTNN-IB72, HSTNN-IB73, HSTNN-LB72, HSTNN-LB73, HSTNN-UB72, HSTNN-UB73, HSTNN-XB72, HSTNN-XB73, KS524AA, HSTNN-IB79
• Fits HP Pavilion DV4, DV5, DV6, HDX X16, CQ40-CQ71, G50-G60 and related models

Specs and warranty

• Rating: 5200 mAh, 58 Wh, 6-cell, 10.8 V
• OEM replacement battery for selected HP and Compaq notebooks
• One-year warranty for peace of mind
• Easy swap with your existing battery housing and connector

Care and usage considerations

For best results, use in a well‑ventilated area and avoid extreme temperatures. Store the battery with partial charge in a cool place, and inspect for swelling or wear over time to help maintain performance and safety.

Why choose TREE.NB

TREE.NB focuses on compatibility and dependable energy delivery. The design emphasizes robust construction and reliable power contact, supporting a wide range of HP and Compaq models. While actual runtime varies by usage, users often experience meaningful improvements in unplugged sessions when replacing an older pack.

Key advantages include easy replacement, a substantial 58 Wh capacity, a 6-cell design, and broad compatibility across HP and Compaq notebooks. This option is intended to be a practical, long‑term upgrade for portable power when you are away from power outlets.