2-power 2P-C21N1509 - akku - 4 500 mAh 7,6 V

When your laptop no longer holds a charge and you are tethered to the wall outlet, productivity suffers. The 2-Power 2P-C21N1509 battery restores mobility with a fresh 4500 mAh lithium-ion cell that delivers dependable runtime for compatible notebooks. Built with integrated protection against overcharge, over-discharge, overcurrent, and short circuits, it ensures safe, consistent power delivery for everyday computing tasks.

Who is it for

This replacement battery is ideal for professionals, students, and home users who need to revive an aging laptop without buying a new machine. If your original battery drains quickly, fails to charge, or triggers unexpected shutdowns, this 2-Power unit offers a cost-effective way to extend the life of your device. It is also a smart spare for travel or long work sessions away from power outlets.

Main features

• 4500 mAh capacity at 7.6 V for balanced runtime and weight
• Lithium-ion chemistry with no memory effect—charge anytime
• Integrated safety circuits prevent overcharging, deep discharge, and current spikes
• Compact black design that matches most laptop aesthetics
• Easy installation: simply replace the old battery pack
• New condition, tested for reliable performance

Specifications

• Brand: 2-Power
• Model: 2P-C21N1509
• MPN: 2P-C21N1509
• Product type: Laptop battery
• Battery chemistry: Lithium-Ion (Li-ion)
• Capacity: 4500 mAh
• Voltage: 7.6 V
• Energy: 34.2 Wh
• Rechargeable: Yes
• Colour: Black
• Condition: New
• Protection: Overcharge, over-discharge, overcurrent, short-circuit

Tips

For best results, fully charge the battery before first use and perform a couple of full discharge/recharge cycles to calibrate the power gauge. Store the battery in a cool, dry place if not used for extended periods, and avoid exposing it to extreme temperatures. Always verify compatibility with your specific laptop model before purchase.