Description
The 9-cell ThinkPad Battery 57++ extends the run time of the W541, T440p, T540p, W540, L440 and L540 systems. On average, the battery lasts for an incredible 100 watt hours. Each one is rechargeable and uses over-discharge protection to ensure power flows securely. Advanced Lithium-Ion (Li-Ion) technology is used to combine efficiency and performance, making this battery ideal for replacing ageing systems or for use as a convenient spare. Each one is safeguarded with a chip which authenticates with Lenovo systems.
*Many factors cause battery life to differ. These include: screen brightness, battery conditioning, features, applications, power management and other customer preferences.
Specifications
Summary
- Product Description
- Lenovo ThinkPad Battery 57++ - laptop battery - Li-Ion - 100 Wh
- Device Type
- Laptop battery
- Weight
- 485 g
- Battery
- Lithium Ion 9-cell - 100 Wh
- Dimensions (WxDxH)
- 21.85 cm x 7.42 cm x 2.1 cm
- Manufacturer Warranty
- 1-year warranty
- Designed For
- ThinkPad L440 20AS, 20AT; L540 20AU, 20AV; T440p 20AN, 20AW; T540p 20BE, 20BF; W540 20BG, 20BH; W541 20EF, 20EG
Detailed Specification
General
- Device Type
- Laptop battery
Battery
- Technology
- 9-cell Lithium Ion
- Capacity
- 100 Wh
Miscellaneous
- Compliant Standards
- UL, C-Tick, cUL, ACA
Manufacturer Warranty
- Service & Support
- Limited warranty - 1 year
Environmental Parameters
- Min Operating Temperature
- 5 °C
- Max Operating Temperature
- 35 °C
- Humidity Range Operating
- 8 - 95%
Dimensions & Weight
- Width
- 21.85 cm
- Depth
- 7.42 cm
- Height
- 2.1 cm
- Weight
- 485 g
Compatibility Information
- Designed For
- Lenovo ThinkPad L440 20AS, 20AT , Lenovo ThinkPad L540 20AU, 20AV , Lenovo ThinkPad T440p 20AN, 20AW , Lenovo ThinkPad T540p 20BE, 20BF , Lenovo ThinkPad W540 20BG, 20BH , Lenovo ThinkPad W541 20EF, 20EG
