2-power 2P-01AV426 - akumulátor - Lenovo - ThinkPad T440 T440 (20B6 - 20B7) T440s T440s (20AQ - 20AR) T450 (20BU - 20BV)

A dependable 6-cell Lithium-Ion battery engineered to restore full mobility to Lenovo ThinkPad T440, T440s, and T450 laptops. With a 48Wh energy reserve and 10.8V output, it delivers consistent power for demanding workdays, effectively replacing original Lenovo part numbers 0C52861, 0C52862, 45N1124 through 45N1133.

Advantages

This battery integrates premium Li-Ion cells that maintain stable voltage and long cycle life. Its 4400mAh capacity ensures extended runtime between charges, while the black housing matches the ThinkPad's professional aesthetic. Built-in protection circuits guard against overcharge, over-discharge, and short circuits, safeguarding both battery and laptop.

Suitable for

• Lenovo ThinkPad T440 (20B6, 20B7)
• Lenovo ThinkPad T440s (20AQ, 20AR)
• Lenovo ThinkPad T450 (20BU, 20BV)
• Users needing a reliable replacement for worn-out original batteries

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Voltage: 10.8 V
• Capacity: 4400 mAh / 48 Wh
• Number of cells: 6
• Colour: Black
• Rechargeable: Yes
• Compatible OEM part numbers: 0C52861, 0C52862, 45N1124, 45N1125, 45N1126, 45N1127, 45N1128, 45N1129, 45N1130, 45N1131, 45N1132, 45N1133

Recommendations

For optimal performance, fully charge and discharge the battery during the first three cycles. Store in a cool, dry place when not in use. Always verify laptop model compatibility before purchase.