2-power Lenovo ThinkBook 15p Main Battery Pack - Akku - 46 mAh (2P-SB10W89844)

Keep your Lenovo ThinkBook 15p running at full capacity with this genuine 2-Power main battery pack. Engineered with a 46 Wh lithium-ion chemistry, it delivers reliable, long-lasting power for demanding workdays, creative projects, and everything in between. The 3-cell design balances weight and performance, while the 11.4 V output ensures stable energy delivery to your laptop. Whether you are replacing a worn-out battery or keeping a spare on hand, this pack restores your ThinkBook 15p to like-new mobility.

Advantages

This battery is built to exacting standards, using premium lithium-ion cells that provide consistent voltage and capacity over hundreds of charge cycles. Advanced protection circuitry guards against overcharging, over-discharging, and short circuits, safeguarding both the battery and your laptop. The black housing matches the original design, fitting seamlessly into your ThinkBook 15p without adding bulk. With a capacity of approximately 4035 mAh, you can expect extended runtimes that keep you productive away from the outlet.

Suitable for

• Lenovo ThinkBook 15p laptop users needing a replacement or spare battery
• Professionals who require dependable power for travel, meetings, or remote work
• Students and creatives who rely on their laptop throughout the day
• IT departments managing fleets of ThinkBook 15p devices

Key specifications

• Battery chemistry: Lithium-Ion (Li-ion)
• Capacity: 46 Wh (approx. 4035 mAh)
• Voltage: 11.4 V
• Number of cells: 3
• Colour: Black
• Rechargeable: Yes
• Safety features: Overcharge protection, over-discharge protection, short-circuit protection
• Condition: New

Recommendations

For optimal performance, fully charge the battery before first use and calibrate it by running a full discharge cycle once a month. Store the battery in a cool, dry place when not in use, and avoid exposing it to extreme temperatures. Always use the original Lenovo AC adapter or a compatible charger to maintain battery health.