Tech specs
Brand
BTI
Model
L20M4P71
Manufacturer
Battery Technology, Inc
Battery Capacity
3690 mAH
Battery Capacity (Wh)
57 watt hour(s)
Battery Chemistry
Lithium Ion (Li-Ion)
Battery Rechargeable
Yes
Battery Size
Proprietary Battery Size
Output Voltage
15.44 V
Product Type
Battery
Environmentally Friendly
Yes
Limited Warranty
18 Month
Compatibility
Compatible OEM:|5B10W13972,5B10W13973,5B10W13974,5B10W13975,L20C4P71,L20D4P71,L20M4P71,SB10T83216,SB10T83217,SB10T83218,Compatible Model:|THINKPAD X1 CARBON GEN 10,X1 CARBON GEN 10 21CB,X1 CARBON GEN 10 21CC,X1 CARBON GEN 11,X1 CARBON GEN 11 21HM,X1 CARBON GEN 11 21HN,X1 CARBON GEN 9,X1 CARBON GEN 9 20XW,X1 CARBON GEN 9 20XX,X1 YOGA GEN 6,X1 YOGA GEN 6 20XY,X1 YOGA GEN 6 20Y0,X1 YOGA GEN 7,X1 YOGA GEN 7 21CD,X1 YOGA GEN 7 21CE,X1 YOGA GEN 8,X1 YOGA GEN 8 21HQ,X1 YOGA GEN 8 21HR,21HM000GUS,21HNS78K00,21HNS8RN00,21HNSEYD00