Battery Bo ThinkPad 57+
Lenovo Part# 0C52863
Various Power Accessories – Battery - Proprietary Battery Size - 5200 mAh Battery Capacity - Notebook - Lithium Ion (Li-Ion) - 57 Wh Battery Energy - Lenovo ThinkPad Notebooks: - L440 - L540 - T440p - T540p - 6 Cells - 10.8 V DC ...
BC10 4 Slot Battery Charger for M50
Elo Part# E461816
Chargers – Multi-Bay Battery Charger - Proprietary Battery Size - 4 Batteries Supported - Black - China Restriction of Hazardous Substances (China RoHS) - 12 V Input Voltage - 12 V DC Output Voltage - 2.7" Height