42T4845 Battery for Lenovo Laptop - 11.1V 3400mAh 6-Cell Li-Ion
€37.99
Tax included
The 42T4845 battery is a compatible replacement for Lenovo laptops, with 11.1V voltage and 3400 mAh capacity. This 6-cell Li-Ion battery is a new alternative to replace the original part. It ships from Spain in 24-48 hours and comes with a 3-year warranty.
42T4845
42T4845 Battery for Lenovo Laptop - 11.1V 3400mAh 6-Cell Li-Ion
New replacement battery, with 3 years warranty and shipping from Spain.
- 3400 mAh / 11.1V
- 6 Li-Ion Cells
- New
Key features
-
Capacity and Voltage
3400 mAh capacity and 11.1V voltage (compatible with 10.8V).
-
Cell Technology
6 Li-Ion cells for stable and safe performance.
-
Integrated Protection
Includes protection circuits against overcharge and over-discharge.
-
Warranty and Shipping
3 years warranty and fast shipping in 24-48 hours from Spain.
Product description
The 42T4845 replacement battery is the ideal solution to restore the autonomy of your Lenovo laptop. Designed to meet manufacturer specifications, this battery offers a voltage of 11.1V (compatible with 10.8V systems) and a capacity of 3400 mAh, ensuring hours of work without needing to be connected to power.
Manufactured with 6 lithium-ion (Li-Ion) cells, it incorporates protection circuits against overcharge and over-discharge, which guarantees the safety of both the equipment and the user. It is a new component, checked in our technical service to ensure its correct operation.
- Reference: 42T4845
- Capacity: 3400 mAh
- Voltage: 11.1V (compatible 10.8V)
- Number of cells: 6
- Technology: Li-Ion
- Condition: New
Who is this product for?
For technical services and individual users who need to replace an exhausted or defective battery in a compatible Lenovo laptop.
Ideal for
- Replacement of original 42T4845 battery that has lost capacity.
- Restore the autonomy of a Lenovo laptop for wireless work.
- Have a second battery for extended workdays.
- Repair of laptops that do not turn on due to battery failure.
Technical specifications
| Capacity | 3400 mAh |
|---|---|
| Voltage | 11.1V (compatible with 10.8V) |
| Cell technology | Li-Ion |
| Number of cells | 6 |
| Color | Black |
|---|---|
| Condition | New |
| Overcharge protection | Yes |
|---|---|
| Over-discharge protection | Yes |
Frequently asked questions
Is it necessary to calibrate the new battery the first time it is used?
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 with the battery until it is completely depleted and the device turns off. Finally, charge it back to 100% without interruptions. This process helps the operating system display the real battery life.
What warranty does this battery have and what happens if it doesn't work or fit?
The battery has a 3-year warranty for private customers and 1 year for professionals. If upon receipt it is not compatible or has any defect, you have 14 days to return it. You can manage the return shipping on your own or request a home pickup for 8.90 € in Spain and Portugal, which will be deducted from the refund.
How long does the battery last approximately and how long does it take to arrive?
Battery life depends on laptop usage, but with 3400 mAh you can expect several hours of office work. Regarding shipping, we prepare orders on the same business day if placed before 16:00 (Fridays, 15:00). Delivery in Spain and Portugal is 24 to 48 business hours. For other EU destinations, the period varies between 2 and 5 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-LE83
Data sheet
- CG. Reference
- 42T4845
- CG. Type of piece
- Portable computer battery
- CG. China
- GreenCell
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.1V
- CB. Number of cells
- 6
- CB. Cell technology
- Li-Ion
- CB. Color
- Black
- CB. Capacity
- 3400 mAh
- CB. Overload protection
- Yeah.
Yes
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Replacement battery with reference 42T4845 for Lenovo laptops. Offers a capacity of 3400 mAh and a voltage of 11.1V (compatible with 10.8V). Composed of 6 Li-Ion cells. New product with 3 years warranty.
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