- Manufacturer Part Number: 4X50R44368
- Application/Usage: Mobile Workstation
- Battery Rechargeable: Yes
- Battery Size: Proprietary Battery Size
- Battery Chemistry: Lithium Ion (Li-Ion)
- Battery Capacity: 7900 mAh
- Output Voltage: 13.1 V DC
Lenovo ThinkPad P52 Mobile Workstation
The 6-cell ThinkPad battery 77++ is a replacement/spare battery for ThinkPad P52. This battery is powered by Lithium-Ion technology and has a safeguard chip which authenticates with Lenovo systems. The battery lasts on average 90 watt hours and utilizes over-discharge protection to ensure a secure flow of power.
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