2-power 2P-KL.14005.031 - 35,6 cm (14 inch) - WXGA

Field technicians and office workers who rely on Acer Aspire and TravelMate laptops can keep their devices running through long shifts with this 2-POWER replacement battery. It delivers the same 10.8V output and 48Wh energy as the original, so you can swap it in without changing settings or chargers. The 6-cell lithium-ion pack uses 4400mAh capacity to extend time away from the wall outlet, whether you are updating spreadsheets in a warehouse or taking meeting notes across campus.

Key specifications

• Battery type: Li-ion, 6-cell, removable external pack
• Voltage: 10.8 V
• Capacity: 4400 mAh
• Energy: 48 Wh
• Colour: Black
• Rechargeable: Yes
• Safety: Overcharge, over-discharge, and short-circuit protection
• Certifications: CE, RoHS
• Compatible with: Acer Aspire 5732Z, 5734Z, 5740, 5741, 5742, 7739, 7740, 7741, 7750 series; Acer TravelMate 5740, 5742, 7740, 7741, 7750 series
• Replaces part numbers: AS10D31, AS10D3E, AS10D41, AS10D51, AS10D61, AS10D71, AS10D73, AS10D75, AS10D81

Why choose it

This battery is built to match the original Acer pack in shape, connector, and voltage, so installation takes seconds. The integrated protection circuit guards against common charging faults that can shorten battery life. With 48Wh of stored energy, you get a dependable runtime for everyday tasks without carrying a charger everywhere.

Ideal use cases

• Replacing a worn-out battery in an Acer Aspire or TravelMate laptop
• Keeping a spare battery charged for travel or long workdays
• Extending the usable life of an older Acer notebook

Good to know

Always confirm your laptop model and original battery part number before ordering. The battery is rechargeable and can be charged inside the laptop using the standard AC adapter. For best results, fully charge and discharge the battery a few times after first use to calibrate the power meter.