2-power 2P-L12M4K51 - Akku - Batterie 2.200 mAh 14,4 V

Rechargeable lithium-ion battery pack engineered for dependable laptop power, delivering 2200 mAh capacity at 14.4 V with 31.68 Wh of energy. This 4-cell external battery provides consistent voltage output and robust cycle life, making it a practical replacement for worn or depleted original batteries. Its black housing integrates seamlessly with compatible notebooks, while built-in protection circuits guard against overcharge, over-discharge, overcurrent, and short circuits for safe everyday operation.

Advantages

The 2-POWER 2P-L12M4K51 uses high-grade Li-Ion cells to maintain stable performance across hundreds of charge cycles. With 31.68 Wh of stored energy, it supports extended productivity away from mains power. The integrated safety electronics actively monitor cell voltage and current, preventing damage from common charging faults. CE and RoHS certification confirms compliance with European safety and environmental standards, ensuring a responsible choice for both users and the planet.

Suitable for

• Users needing a reliable replacement battery for compatible laptop models
• Professionals who work remotely and require consistent portable power
• IT departments maintaining fleets of business notebooks
• Environmentally conscious buyers seeking a RoHS-compliant power solution

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 2200 mAh
• Voltage: 14.4 V
• Energy: 31.68 Wh
• Number of cells: 4
• Form factor: External laptop battery
• Colour: Black
• Rechargeable: Yes
• Safety: Overcharge, over-discharge, overcurrent, short-circuit protection
• Certifications: CE, RoHS

Recommendations

Before ordering, verify that your laptop model is listed as compatible with the 2P-L12M4K51. For best results, fully charge the new battery before first use and calibrate it by running a complete discharge cycle once a month. Store the battery at 40–60% charge in a cool, dry place if not used for extended periods.