- Lithium-Ion (Li-Ion) technology
- Rechargeable system battery
- Allows direct charge from AC adapter
- No external battery charger needed
- Hot pluggable
- Over-discharge protection
Stay unplugged for even longer with ThinkPad Battery 19+, the perfect replacement battery for your X220 or X230 series Lenovo notebook. This rechargeable 6-cell slim, 64 Wh 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 (65 W, 90 W, 135 W) – no external battery charger needed. It offers over-discharge protection as standard for system security.