2-power Main Battery Pack Acer Aspire TimelineX 3830T - Batterie - 6.400 mAh (2P-3INR18/65-2)

This 2-Power replacement battery stands out by matching the exact fit and electrical profile of the original Acer Aspire TimelineX 3830T pack, but with a fresh 6400 mAh Li-ion core that restores all-day mobility. Instead of a generic aftermarket cell, you get a purpose-built unit with the correct connector, secure latch geometry, and a black housing that blends invisibly with the laptop.

Highlights

• 6400 mAh capacity at 10.8 V delivers 69.12 Wh of energy for extended runtime.
• 6-cell Li-ion construction with overcharge, over-discharge, and short-circuit protection.
• Direct replacement for Acer part numbers AS11A3E, AS11A5E, AS11A7E, AS11A8E.
• Compatible with Aspire TimelineX 3830T, 3830TG, 4830T, 4830TG, 5830T, 5830TG.
• CE, FCC, and RoHS certified; backed by a 12-month warranty.

In daily use

The battery snaps into the existing bay without tools and charges with the original AC adapter. Users can expect 300–500 full charge cycles before noticeable capacity loss, and the smart protection circuitry prevents damage from voltage spikes or deep discharge. Operating range of 0 °C to 45 °C covers typical indoor and travel conditions, while storage from -20 °C to 60 °C allows safe keeping in a bag or drawer.

Full specifications

• Brand: 2-Power
• Model: 2P-3INR18/65-2
• Battery Type: Lithium-Ion (Li-ion)
• Capacity: 6400 mAh
• Voltage: 10.8 V
• Energy: 69.12 Wh
• Number of Cells: 6
• Colour: Black
• Compatible Brand: Acer
• Compatible Series: Aspire TimelineX
• Compatible Models: 3830T, 3830TG, 4830T, 4830TG, 5830T, 5830TG
• Replaces OEM Part Numbers: AS11A3E, AS11A5E, AS11A7E, AS11A8E
• Product Type: Laptop Replacement Battery
• Chemistry: Li-ion
• Condition: New
• Safety Features: Overcharge Protection, Over-discharge Protection, Short Circuit Protection
• Certifications: CE, FCC, RoHS
• Operating Temperature: 0 °C to 45 °C
• Storage Temperature: -20 °C to 60 °C
• Expected Cycle Life: 300–500 cycles
• Mounting Type: External (Removable)
• Warranty: 12 Months

Final note

For IT departments and individual owners, this 2-Power battery offers a cost-effective way to extend the life of a trusted Acer laptop without compromising on safety or performance.