Lenovo 42T4967 42T4904 Slice Battery 19+ Base X220 / X230 / X220T / X230T (NOB)
Stay unplugged even longer with ThinkPad Battery 19+, the perfect replacement battery for your x220 or x230 series Lenovo notebook. This rechargeable 6-cell slim, 64Wh external battery uses Lithium-Ion (Li-Ion) technology and easily attaches to your X220 system. It is fully compatible with X220/X230 and X220T/X230T ThinkPads. It allows direct charging from an AC adapter (65W, 90W, 135W) - no external battery charger needed. It offers over-discharge protection as standard for system security.
Supports X220 ThinkPads
Lithium-Ion (Li-Ion) technology
Six cell, rechargeable system battery, 64Wh Allows direct charge from AC adapter (65W, 90W, 135W)
No external battery charger needed
Standard system battery specifications