The ThinkPad X300 Series 6 Cell Li-Ion Battery is rechargeable system battery that can replace your original system battery or to be used as spare. It delivers the greatest amount of run time for X300 Series ThinkPad notebooks.
Six-cell, rechargeable system battery, 11.2 V DC, 2.12 Ah
Standard System battery specification
Over – discharge protection
ThinkPad Battery 49+ (6 Cell)
Additional Product Information
Agency Approvals & Certifications
C-Tick,C-UL C22.2 No. 950,CE MARK,UL60950 third edition,ACA