2-POWER 2P-B21N1506 pääakku - akku - 3 400 mAh (2P-B21N1506)

For users who need a dependable power source without the premium price of OEM parts, the 2-POWER 2P-B21N1506 offers a practical solution. This replacement battery is built around a 3-cell lithium-ion configuration, delivering a stable 11.1 V output and a 3400 mAh capacity. It’s a straightforward swap for many laptop models, restoring mobility and reducing downtime.

Highlights

• Genuine 2-POWER quality with A-grade Li-ion cells for consistent performance.
• 3400 mAh capacity and 37.74 Wh energy rating keep you working longer between charges.
• Integrated protection against overcharge, over-discharge, over-current, and short circuits.
• CE and RoHS certified, meeting strict safety and environmental standards.
• Designed for external/removable installation – no special tools required.

In daily use

This battery is ideal for professionals, students, and anyone who relies on their laptop away from a wall outlet. With a cycle life of up to 500 charge/discharge cycles, it maintains reliable capacity over time. The black housing blends seamlessly with most laptop designs, and the battery operates safely within a temperature range of 0°C to 45°C. Whether you’re in a meeting, a lecture hall, or a coffee shop, you can count on steady power.

Full specifications

• Brand: 2-POWER
• Model: 2P-B21N1506
• Battery type: Lithium-Ion (Li-ion)
• Capacity: 3400 mAh
• Voltage: 11.1 V
• Energy: 37.74 Wh
• Number of cells: 3
• Rechargeable: Yes
• Cycle life: Up to 500 cycles
• Cell grade: A-grade
• Safety features: Overcharge, over-discharge, over-current, short-circuit protection
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Certifications: CE, RoHS
• Warranty: 1 year
• Colour: Black

Final note

When your original battery no longer holds a charge, the 2-POWER 2P-B21N1506 is a cost-effective way to extend the life of your laptop. It delivers the performance you need with the safety you expect.