2-power Lenovo ThinkPad P50 Main Battery Pack - Akku - 80 mAh (2P-SB10H45077)

When your Lenovo ThinkPad P50 starts shutting down at 40% charge or the battery indicator refuses to climb past 50%, it is time to replace the worn-out pack. This 2-Power 2P-SB10H45077 battery restores full mobility to your mobile workstation, letting you run CAD software, compile code, or edit 4K video on site without hunting for a power outlet. It is a direct drop-in replacement for the original Lenovo battery, no firmware updates or special tools required.

Key specifications

• Battery type: Li-ion
• Voltage: 11.25 V
• Capacity: 8000 mAh / 90 Wh
• Number of cells: 6
• Colour: Black
• Compatible with: Lenovo ThinkPad P50, P51, P70, P71
• Replaces original part numbers: 00NY493, 00NY494, 00NY495, 00NY496, SB10F46466, SB10F46467, SB10F46468, SB10F46469
• Protection: overcharge, over-discharge, overcurrent, short circuit
• Certifications: CE, RoHS
• Condition: New

Why choose it

This battery is built with high-quality Li-ion cells and includes a full set of safety protections. The 90 Wh capacity matches the original specification, so you can expect similar runtime under the same workload. The pack is manufactured to fit the ThinkPad P series chassis precisely, with the same connector and locking mechanism as the original. Because it is a replacement part, you avoid the inflated price of an OEM battery while still getting reliable performance.

Ideal use cases

• Field engineers and technicians who need all-day battery life for diagnostics and data collection.
• Students and professionals who move between classrooms, libraries, and coffee shops.
• Anyone whose original battery has degraded and wants to extend the life of their ThinkPad P50/P51/P70/P71.
• IT departments maintaining a fleet of ThinkPad workstations and needing cost-effective spare batteries.

Good to know

Before ordering, confirm your laptop model and original battery part number. This battery is compatible only with the Lenovo ThinkPad P50, P51, P70, and P71 series. It is not compatible with other ThinkPad models. The battery is new and comes with a standard warranty from 2-Power. For best results, fully charge and discharge the battery a few times after installation to calibrate the power meter.