Product Id: 27665061
Description: Lenovo ThinkPad Battery 57+ - Notebook battery - 1 x lithium ion 6-cell 5200 mAh - for ThinkPad L440; L540; T440p; T540p; W540; W541
Mfr Part #: 0C52863
The 6-cell ThinkPad battery 57+ is a replacement/spare battery for W541, W540, T440p, T540p, W540, L440 and L540 systems. The battery is rechargeable and can be used as replacement or as a convenient spare for several popular ThinkPad systems. This battery is powered by Lithium-Ion technology and has a safeguard chip which authenticates with Lenovo systems. The battery lasts on average 57 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.
- Lithium-ion (Li-ion) technology
- 6-cell system battery
- Over-discharge protection to prolong the life of the battery
- Battery safeguard chip authenticates with Lenovo systems