2-power 2P-45N0239 - 20 V - 52 mm - 117 mm - 26 mm - 257 g - 138 mm

This 2-POWER 2P-45N0239 battery stands apart from generic replacements with its precise 20V output and 45Wh capacity, engineered to match the power demands of compatible Lenovo notebooks. Its 3-cell lithium-ion construction delivers dependable runtime in a compact, lightweight form factor, making it a practical choice for users who need a reliable spare or replacement without unnecessary bulk.

Highlights

• 20V output and 45Wh capacity for consistent laptop performance
• 2250mAh charge capacity supports extended work sessions
• 3-cell Li-Ion design balances weight and energy density
• Integrated overcharge, over-discharge, overcurrent, and short-circuit protection
• CE and RoHS certified for safety and environmental compliance
• Compact dimensions: 138 x 52 x 26 mm, weight only 257 g

In daily use

Whether you are replacing an aging battery or keeping a spare for travel, this unit provides stable power for your Lenovo laptop. The black housing blends seamlessly with most devices, and the rechargeable design ensures you can top up whenever needed. With an expected cycle life of 300–500 charges, it offers long-term value for everyday productivity.

Full specifications

• Brand: 2-POWER
• Model: 2P-45N0239
• Product Type: Laptop Battery
• Battery Chemistry: Lithium-Ion (Li-Ion)
• Voltage: 20 V
• Capacity: 45 Wh / 2250 mAh
• Number of Cells: 3
• Colour: Black
• Compatible Brand: Lenovo
• Rechargeable: Yes
• Safety Features: Overcharge, over-discharge, overcurrent, short-circuit protection
• Operating Temperature: 0°C to 45°C
• Storage Temperature: -20°C to 60°C
• Certifications: CE, RoHS
• Dimensions (L x W x H): 138 x 52 x 26 mm
• Weight: 257 g

Final note

For a dependable power solution that meets original specifications, the 2-POWER 2P-45N0239 is a solid choice, combining safety features and certified quality in a compact package.