Part number: 0C52863
OverviewThe 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 technology6 cell system batteryOver-discharge protection to prolong the life of the batteryBattery energy (Watt-hours): 57WhBattery Safeguard chip authenticates with Lenovo systems
Description Thinkpad Battery 57+ Battery Types 6 Cell Lithium-Ion Battery Power 57Watts/Hr Battery Voltage 10.8V Height (US) 0.79in Width (US) 8.12in Depth (US) 2.03 in Weight (US) 0.73 lbs Height 20.1mm Width 206.2 mm Depth 51.5mm Weight 0.33Kg Battery Weight Metric 0.33Kg Min Operating Humidity 8% Max Operating Humidity 95% Min Operating Temperature 5 C Max Operating Temperature 35C Supported Operating Systems OS Independent Warranty Types 1 Year - CRU Warranty Period One Year
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