2-power 2P-KT.00407.001 - Battery

Your Acer laptop's battery has lost its ability to hold a charge, leaving you tethered to a wall outlet and disrupting your workflow. This 2-Power replacement battery restores reliable, long-lasting portable power so you can work, study, or travel without interruption. Engineered for Acer Aspire and TravelMate series laptops, it meets or exceeds original specifications for consistent performance.

Who is it for

Professionals, students, and frequent travelers who need dependable battery life from their Acer laptop. If your original battery drains quickly, fails to charge, or has swollen, this replacement is the cost-effective solution to extend the life of your device.

Main features

• High-capacity 4400mAh / 48Wh Li-ion battery for extended runtime.
• 6-cell design delivers stable 11.1V output for optimal laptop performance.
• Built-in protection against overcharge, over-discharge, overcurrent, and short circuit.
• CE, RoHS, and FCC certified for safety and environmental compliance.
• Easy installation: simply remove the old battery and snap this one into place.
• 12-month warranty for peace of mind.

Specifications

• Battery Type: Lithium-Ion (Li-ion)
• Voltage: 11.1 V
• Capacity: 4400 mAh
• Energy: 48 Wh
• Number of Cells: 6
• Color: Black
• Compatible Brand: Acer
• Compatible Laptop Series: Acer Aspire 5738, 5740, 5741, 5742, 5745, 5750, 7741, 7745, 7750; TravelMate 5740, 5742, 7740, 7750
• Replaces OEM Part Numbers: AS07A31, AS07A41, AS07A51, AS07A71, AS07A72, AS07A73, AS07A75
• Protection: Overcharge, Over-discharge, Overcurrent, Short Circuit
• Installation Type: External (removable)
• Operating Temperature: 0°C to 45°C
• Storage Temperature: -20°C to 60°C
• Certifications: CE, RoHS, FCC
• Expected Cycle Life: 300-500 cycles
• Warranty: 12 Months

Tips

For best results, fully charge and discharge the new battery 2-3 times to calibrate it with your laptop's power management system. Store the battery at 40-50% charge in a cool, dry place if not using it for an extended period. Avoid exposing the battery to extreme temperatures to prolong its lifespan.