The 8-cell ThinkPad battery 78++ is a replacement/spare battery for P70 systems. The battery is rechargeable and can be used as a replacement or as a convenient spare for mobile workstation ThinkPad P70 systems. This battery is powered by Lithium-ion technology and has a safeguard chip which authenticates with Lenovo systems. The battery lasts on average 96 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.