- Notebook battery
- 1 x lithium ion 6-cell 7900 mAh 90 Wh
- for ThinkPad P52 20M9
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.