Akku Lenovo T440, X240 4400 mAh (48 Wh) 10,8 - 11,1 V

MITSU battery for Lenovo T440 and X240 series delivers reliable 4400 mAh (48 Wh) capacity at 10.8–11.1 volts, engineered to match original specifications for seamless compatibility.

Key features

• 4400 mAh / 48 Wh capacity for extended runtime between charges
• Operates at 10.8–11.1 volts, designed for Lenovo T440 and X240 laptops
• Built with Class A cells to ensure stable performance and slower capacity decline
• Integrated protection against overvoltage, short circuit, overload, deep discharge, and overcharge
• No memory effect typical of lithium-ion technology
• Certified with CE, ROHS, and ISO9001 quality standards
• Eco-conscious manufacturing with focus on environmental responsibility