2-power 2P-PA3534U-2BAS - Battery

When a laptop is on the move, the original battery is often the first component to show its age. The 2-POWER 2P-PA3534U-2BAS changes that by combining a 47 Wh energy reserve with a 6-cell Li-ion architecture, giving HP Pavilion and Compaq Presario users a dependable way to restore all-day productivity without carrying the AC adapter everywhere. Unlike generic replacements that only match the voltage on paper, this pack is engineered to mirror the fit and communication of the original HSTNN-DB72 / HSTNN-IB72 series, so the laptop reads remaining capacity accurately and charges without surprises.

Highlights

• 10.8 V nominal voltage and 4400 mAh capacity deliver 47 Wh of energy for extended runtime.
• 6-cell Li-ion construction balances weight and endurance for frequent travellers.
• Overcharge protection circuitry prevents voltage spikes and extends cell lifespan.
• Black housing matches the original battery bay of HP Pavilion dv4, dv5, dv6, G50, G60, G61, G70, G71, and Compaq Presario CQ40–CQ71 notebooks.
• Replaces OEM part numbers HSTNN-DB72, HSTNN-IB72, 484170-001, 485041-001, GA08, TD06, and TD09.

In daily use

Slide the 2-POWER 2P-PA3534U-2BAS into the same compartment as the factory pack and the laptop recognises it immediately. The 10.8 V output stays stable from full charge down to the final percentage, so there are no sudden shutdowns during a presentation or a long video call. Because the battery is rechargeable and rated for hundreds of cycles, it can serve as a primary power source for a well-used notebook or as a spare that lives in a bag for days when a wall socket is out of reach. The black shell is identical in shape to the original, which means no bulging, no loose contacts, and no interference with docking stations or cooling pads.

Full specifications

• Brand: 2-POWER
• Model: 2P-PA3534U-2BAS
• Battery type: Li-ion
• Voltage: 10.8 V
• Capacity: 4400 mAh
• Energy: 47 Wh
• Number of cells: 6
• Colour: Black
• Rechargeable: Yes
• Overcharge protection: Yes
• Application: Laptop power
• Compatible brand: HP
• Compatible series: HP Pavilion dv4, dv5, dv6; HP G50, G60, G61, G70, G71; HP Compaq Presario CQ40, CQ41, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71
• Replaces OEM part numbers: HSTNN-DB72, HSTNN-IB72, 484170-001, 485041-001, GA08, TD06, TD09

Final note

For HP owners who refuse to be tethered to a desk, the 2-POWER 2P-PA3534U-2BAS is a straightforward upgrade that restores the freedom a laptop was meant to provide.