Stay unplugged longer with these genuine ThinkPad batteries. These rechargeable batteries use Lithium-Ion technology and can be used as replacement for aging system batteries or as a convenient spare battery.
|Battery technology||Lithium Polymer (LiPo)|
|Number of battery cells||6|
|Battery capacity (Watt hours)||57 Wh|
|Operating temperature (T-T)||5 – 35 °C|
|Operating relative humidity (H-H)||8 – 95%|