Lenovo Thinkpad T440s 14" Intel Core i5-4300U 1.90GHz 8GB RAM 256GB SSD Win 10 pro sold as is second battery not charging

Item Specifics:

Brand: Lenovo

Screen Size: 14"

Model: Thinkpad T440s

CPU: Intel Core i5-4300U 1.90GHz

RAM / Memory: 8GB

Storage Capacity: 256GB

HDD / SSD: SSD

Web Camera: Yes

WIFI: Yes

Battery: Second battery not charging

Charger, A/C Adapter: Yes