Specifications : Battery type: Li-ion. Color: Black. Voltage: 15.44V. Capacity: 57Wh/3695mAh. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
Replace Part Number : L20C4P71 L20D4P71 L20L4P71 L20M4P71 SB10T83217 SB10T83218 SB10T83215 SB10T83216 5B10W13974 5B10W13975 5B10W13972 5B10W13973.
Compatible Models: Replacement for for Lenovo ThinkPad X1 Carbon 9th Gen (Type 20XW, 20XX) series; for Lenovo ThinkPad X1 Carbon 10th Gen (Type 21CB, 21CC) series; for Lenovo ThinkPad X1 Carbon 11th Gen (Type 21HM, 21HN) series; for Lenovo ThinkPad X1 Yoga 6th Gen (Type 20XY, 20Y0) series; for Lenovo ThinkPad X1 Yoga 7th Gen (Type 21CD, 21CE) series; for Lenovo ThinkPad X1 Yoga 8th Gen (Type 21HQ, 21HR) series
Security: All ZTHY products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety.
ZTHY Laptop Battery Return Policy: Rest assured with 30 days Refund and 12 months Warranty,also get our friendly customer service.