51J0497 Battery for Lenovo ThinkPad Laptop - 11.1V 3900mAh 6-Cell Li-Ion
€47.99
Tax included
The 51J0497 battery is a lithium-ion replacement for Lenovo ThinkPad T400s and T410s laptops, with a capacity of 3900 mAh (44 Wh). It is compatible with 8 equivalent part numbers, including 42T4833 and 42T4691. New, with 3 years warranty and 24-48 h shipping from Spain.
51J0497
51J0497 Battery for Lenovo ThinkPad Laptop - 11.1V 3900mAh 6-Cell Li-Ion
Replacement battery for Lenovo ThinkPad T400s and T410s. New, with 3 years warranty.
- 3900 mAh / 44 Wh
- 11.1 V
- 6 Li-Ion Cells
- New
Key features
-
Capacity
3900 mAh / 44 Wh for reliable autonomy.
-
Nominal Voltage
11.1 V, compatible with systems using 10.8 V.
-
Technology
6 high-density Lithium-Ion (Li-Ion) cells.
-
Compatibility
Designed for Lenovo ThinkPad T400s, T410s, and T410si.
-
Condition
Completely new component, verified and ready to install.
Product description
The laptop battery with reference 51J0497 is a replacement solution specifically designed for Lenovo ThinkPad equipment. It operates at a voltage of 11.1V and has a capacity of 3900 mAh (44 Wh), distributed in 6 Li-Ion technology cells, ensuring reliable autonomy for daily and professional use.
This component is compatible with a wide range of part numbers, such as 42T4833, 42T4691, and 42T4832, and is designed for models like the Lenovo ThinkPad T400s, T410s, and T410si. Each battery is verified by our technical service to guarantee its correct functioning and safety.
- Voltage: 11.1V (compatible 10.8V)
- Capacity: 3900 mAh / 44 Wh
- Number of cells: 6
- Technology: Li-Ion (Lithium-Ion)
- Condition: New
This is a new product delivered with a 3-year warranty, making it an ideal option to restore the mobility of your laptop.
This battery includes protection circuits against overcharging, over-discharging, and voltage spikes, ensuring the safety of both the component and the laptop. It is a reliable alternative to replace a degraded or defective original battery, restoring the equipment's mobility.
Who is this product for?
For technical services and individual users who need to replace the battery of a Lenovo ThinkPad T400s/T410s laptop to restore its autonomy.
Ideal for
- Replacement of an exhausted battery in a Lenovo ThinkPad T410s.
- Repair of a Lenovo ThinkPad T400s laptop that no longer charges.
- Having a second battery to extend the workday without access to an outlet.
- Restore the original autonomy of a second-hand device.
Technical specifications
| Voltaje | 11.1 V |
|---|---|
| Capacidad | 3900 mAh |
| Energía | 44 Wh |
| Número de celdas | 6 |
|---|---|
| Tecnología | Li-Ion |
| Color | Black |
| Compatible Brand | Lenovo |
|---|
Compatibility
Compatible part numbers
- 42T4833
- 42T4691
- 42T4832
- 42T4522
- 42T4519
- 51J0497
- 42T4688
- 42T4690
Compatible laptop models
- Lenovo ThinkPad T410s
- Lenovo ThinkPad T400s
- Lenovo ThinkPad T410si
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
Frequently asked questions
How do I know if this 51J0497 battery is compatible with my Lenovo laptop?
The safest way is to remove your current battery and check the printed part number. If it matches 51J0497 or any of the listed compatible part numbers (such as 42T4833 or 42T4691), this battery is the correct one. You can also verify if your laptop model is a ThinkPad T400s, T410s, or T410si.
Is it necessary to calibrate the new battery the first time I use it?
Yes, it is highly recommended. To calibrate it, charge the battery to 100% with the laptop turned off. Then, turn it on and use it normally until the battery is completely depleted and the device shuts down. Finally, recharge it to 100% without interruptions. This process helps the system recognize the battery's real capacity.
What warranty does it have and what do I do if it doesn't work or fit my laptop?
We offer a 3-year warranty for private customers and 1 year for professionals. Additionally, you have 14 days to return the product if it is not compatible or if you simply change your mind. You can manage the return yourself or request a home pickup for 8,90 € in Spain and Portugal.
How long does it take for the order to arrive at my address?
All orders are prepared and shipped from our warehouse in Spain. For Spain and Portugal, the delivery time is 24-48 business hours. For France, the delivery time is 48-72 hours, and for Germany, 48-96 hours. For the rest of the European Union, delivery usually takes between 2 and 5 business days.
Warranty, returns and shipping
- Warranty: 3-year warranty (1 year for business customers)
- Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
- Shipping: EU delivery 48-120 h
- Condition: New
BAT-LE149
Data sheet
- CG. Reference
- 51J0497
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.1 V
- CB. Number of cells
- 6
- CB. Cell technology
- Li-Ion
- CB. Color
- Black
- CB. Capacity
- 3900 mAh
- CB. Overload protection
- Yeah.
Yes
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51J0497 replacement battery for Lenovo laptops. Offers 11.1V, 3900 mAh (44 Wh) and 6 Li-Ion cells. Compatible with ThinkPad T400s and T410s series. New product with 3 years warranty.
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