This 11.1 V 4400 mAh Li-ion battery is a compatible replacement for Lenovo 42T4689. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
- Included: One replacement battery pack.
- Replaces battery number: Lenovo 42T4689
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 11.1 V |
|---|---|
| Capacity | 4400 mAh |
| Chemistry | Li-ion |
| Energy | 48.84 Wh |
| Dimensions | 261.80 x 73.55 x 12.76mm |
| Battery weight | 290.9 g /10.26 oz |
Replacing your Lenovo 42T4689 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
- Lenovo: ThinkPad T400s, ThinkPad T400s 2801, ThinkPad T400s 2808, ThinkPad T400s 2809, ThinkPad T400s 2815, ThinkPad T400s 2823, ThinkPad T400s 2824, ThinkPad T400s 2825, ThinkPad T410s
Replacement battery numbers
- Lenovo: 42T4688, 42T4689, 42T4690, 42T4691, 51J0497
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.
Additional compatibility details
6 Cells While Stocks Last