42T4795 Battery for Lenovo Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€28.99
The 42T4795 battery is a replacement for Lenovo ThinkPad laptops with a capacity of 4400 mAh and 10.8V. It is compatible with over 80 part numbers and 20 models such as the T410 or T420. New, with a 3-year warranty and shipping from Spain in 24-48 hours.
42T4795
42T4795 Battery for Lenovo Laptop - 10.8V 4400mAh 6-Cell Li-Ion
Replacement battery for Lenovo ThinkPad T, W, L, and SL series. New, with 3-year warranty.
- 4400 mAh / 10.8V
- 6 Li-Ion Cells
- New
Key features
-
Capacity
4400 mAh for extended battery life in your ThinkPad laptop.
-
Voltage
10.8V, also compatible with 11.1V systems.
-
Cells
Built with 6 Lithium-Ion (Li-Ion) cells for stable performance.
-
Guaranteed Compatibility
Designed for ThinkPad T410, T420, T510, T520, W510, L410 series and more.
Product description
This replacement battery, with main reference 42T4795, is designed to restore the battery life and performance of your Lenovo ThinkPad laptop. With a capacity of 4400 mAh and a voltage of 10.8V (compatible with 11.1V), this 6-cell Li-Ion battery is the ideal solution for professionals and technical services looking for a reliable and durable component.
Each unit is checked to ensure maximum quality and features integrated protections against overvoltage and undervoltage, guaranteeing the safety of your equipment. Its design and specifications ensure perfect compatibility with a wide range of ThinkPad T, W, L, and SL series models, making it a versatile and reliable replacement part.
To maximize the lifespan of your new battery, it is recommended to perform an initial full charge and discharge cycle after installation. Avoid exposure to extreme temperatures and do not leave the battery completely discharged for prolonged periods. Calibrating the battery every 2-3 months (discharging it completely and recharging it to 100%) helps maintain the accuracy of the operating system's power meter and extends its durability.
Who is this product for?
For technical services and individual users who need to restore the battery life of a compatible Lenovo ThinkPad laptop.
Ideal for
- Replacement of a depleted battery in a Lenovo ThinkPad T420.
- Restoring portability to a ThinkPad W510 for mobile work.
- Repairing a ThinkPad L512 that no longer holds a charge.
- Preventive battery replacement in T520 series business equipment.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (compatible with 11.1V) |
| Number of Cells | 6 |
| Cell Technology | Li-Ion |
| Color | Black |
|---|---|
| Peso | 300 g |
| Dimensiones | 206x54x20 mm |
| Protecciones | Overvoltage and undervoltage |
|---|---|
| Condition | New |
| Warranty | 3 years |
Compatibility
Compatible part numbers
- 57Y4545
- 42T4757
- 42T4235
- 42T4702
- 42T4703
- 42T4704
- 42T4705
- 42T4706
- 42T4708
- 42T4709
- 42T4710
- 42T4711
- 42T4712
- 42T4713
- 42T4714
- 42T4715
- 42T471O
- 42T4731
- 42T4732
- 42T4733
- 42T4734
- 42T4735
- 42T4736
- 42T4737
- 42T4738
- 42T4739
- 42T4751
- 42T4752
- 42T4753
- 42T4754
- 42T4755
- 42T4756
- 42T4763
- 42T4764
- 42T4765
- 42T4766
- 42T4790
- 42T4791
- 42T4792
- 42T4793
- 42T4794
- 42T4795
- 42T4796
- 42T4797
- 42T4798
- 42T4799
- 42T479O
- 42T47O2
- 42T47O3
- 42T47O4
- 42T47O5
- 42T47O6
- 42T47O8
- 42T47O9
- 42T4801
- 42T4802
- 42T4803
- 42T4817
- 42T4819
- 42T4848
- 42T4849
- 42T4850
- 42T4851
- 42T4852
- 42T485O
- 42T4883
- 42T4885
- 42T4887
- 42T48O1
- 42T48O2
- 42T48O3
- 42T4911
- 42T4912
- 42T4913
- 42T4921
- 42T4923
- 42T4925
- 42T4927
- 51J0498
- 51J0499
- 51J0500
- 51JO498
- 51JO499
- 51JO5OO
- 57Y4185
- 57Y4186
Compatible laptop models
- Lenovo ThinkPad SL510
- Lenovo ThinkPad T410
- Lenovo ThinkPad T410i
- Lenovo ThinkPad T420
- Lenovo ThinkPad T420i
- Lenovo ThinkPad T510
- Lenovo ThinkPad T510i
- Lenovo ThinkPad T520
- Lenovo ThinkPad T520i
- Lenovo ThinkPad W510
- Lenovo ThinkPad W520
- Lenovo Thinkpad Edge
- Lenovo ThinkPad Edge 14
- Lenovo ThinkPad L410
- Lenovo ThinkPad L412
- Lenovo ThinkPad L420
- Lenovo ThinkPad L421
- Lenovo ThinkPad L510
- Lenovo ThinkPad L512
- Lenovo ThinkPad L520
- Lenovo ThinkPad SL410
- Lenovo ThinkPad SL410K
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
My laptop is a Lenovo ThinkPad T420, is this the correct battery?
Yes, this battery is fully compatible with the Lenovo ThinkPad T420. To be 100% sure, you can remove your current battery and check that the printed part number matches 42T4795 or any of the more than 80 codes listed in the 'Compatible Part Numbers' section.
Do I need to calibrate the battery the first time I use it?
Yes, it is highly recommended. Upon installation, perform a full charge cycle to 100% and then use it until it is completely discharged (around 5-10%). Recharge it to 100% without interruptions. This process calibrates the battery sensor and ensures the operating system displays the correct charge level, maximizing its lifespan.
What is the warranty and how do returns work if it doesn't fit?
The battery has a 3-year warranty for private customers and 1 year for professionals. If upon receipt it is not compatible or you are not satisfied, you have 14 days to return it. You can arrange the return shipping yourself or request a home pickup for 8.90 € in Spain and Portugal, which will be deducted from the refund.
How long does it take for the order to arrive at my workshop in Madrid?
We ship from Spain. For orders to any point in the peninsula (Spain and Portugal), the delivery time is 24 to 48 working hours. If you place the order before 16:00 (Fridays, 15:00), it is usually prepared and shipped on the same day.
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-LE05
Data sheet
- CG. Reference
- 42T4795
- CG. Type of piece
- Laptop Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 10.8V
- CB. Number of cells
- 6
- CB. Cell technology
- Li-Ion
- CB. Color
- Black
- CB. Capacity
- 4400 mAh
- CB. Overload protection
- Yeah.
☆☆☆☆☆
No reviews yet for this product. After your purchase you will receive an email to leave yours.
Know our store?
Review us on Google
Customers who bought this product also bought:
-
Frequently purchased together
-
Featured Products
Replacement 42T4795 battery for Lenovo ThinkPad laptops. Offers 4400 mAh capacity and 10.8V with 6 Li-Ion cells. Compatible with T410, T420, T510, W510 series and more. New product with a 3-year warranty and integrated safety protections.
0