Quick tech specs
- Notebook battery
- 6-cell
- FRU
- for ThinkPad P50 20EN
- 20HJ
- lithium ion
- 90 Wh
- CRU
- 20EQ; P51 20HH
- 20MM
Know your gear
The 6-cell ThinkPad battery 77+ is a replacement/spare battery for P50 system. The battery is rechargeable and can be used as replacement or as a convenient spare for mobile workstation ThinkPad P50 system. 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 utilises over-discharge protection to ensure a secure flow of power.*Many factors affect battery life. These include: screen brightness, battery conditioning, features, applications, power management and other customer preferences.