02K6541 - IBM Lenovo ThinkPad Backup Battery

Here are the technical specs for the IBM Lenovo ThinkPad Backup Battery:

- Compatibility: ThinkPad X20, X21, X22, X23, X24, X30, X31, X32, X40, X41, X41 Tablet, X60, X60s, X61, X61s, X200, X201, X220, X230, X300, X301, X60 Tablet, X61 Tablet, X200 Tablet, X201 Tablet, X220 Tablet, X230 Tablet, X41 Tablet, X60s Tablet, X61s Tablet
- Battery Type: Lithium-Ion
- Voltage: 10.8 V
- Capacity: 3.6 Ah
- Weight: 0.48 lbs

Helpful notes:
1. This backup battery is a great way to extend the battery life of your ThinkPad.
2. It's compatible with a wide range of ThinkPad models, making it a versatile accessory.
3. The lightweight design makes it easy to carry with you on-the-go.