12100078 Battery for Lenovo Laptop - 11.1V 4250mAh 47Wh 3-Cell Li-Ion
€55.99
Tax included
The 12100078 battery is a replacement for Lenovo laptops with 11.1V and 4250mAh (47Wh). It is compatible with more than 10 part numbers, including 45N1088 and L11S3P51, and models such as the ThinkPad T430U. New, with 3 years warranty and shipping from Spain in 24-48 h.
12100078
12100078 Battery for Lenovo Laptop - 11.1V 4250mAh 47Wh 3-Cell Li-Ion
New replacement battery, with 3 years warranty and shipping from Spain.
- 4250 mAh / 47 Wh
- 11.1 V
- New
Key features
-
Nominal Capacity
4250 mAh / 47 Wh for extended autonomy.
-
Voltage
11.1V, compatible with systems requiring 10.8V.
-
Cell Technology
Made with 3 Li-Ion cells for stable performance.
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Guaranteed Compatibility
Designed to replace reference 12100078 and models such as the Lenovo ThinkPad T430U.
-
Integrated Safety
Protection circuits against overvoltage and undervoltage.
Product description
The replacement battery with reference 12100078 is the ideal solution to restore the autonomy of your Lenovo laptop. Manufactured with high-quality Lithium-Ion (Li-Ion) cells, this battery offers a capacity of 4250 mAh (47 Wh) and a voltage of 11.1V, guaranteeing reliable and long-lasting performance. It is fully compatible with systems that use 10.8V batteries.
Each unit is checked by our technical service to ensure its perfect functioning and compatibility. It incorporates protection circuits against overvoltages and undervoltages for greater equipment safety. It is the perfect replacement for professionals and users looking for a quality alternative, compatible with a wide range of part numbers and models such as the Lenovo ThinkPad T430U.
- Initial calibration: To maximize the lifespan of your new battery, it is recommended to perform a calibration cycle: charge it completely, discharge it during normal use down to 15-20%, and then recharge it to 100%.
- Maintenance: Avoid complete discharge (0%) and exposure to extreme temperatures. If you are not going to use the laptop for an extended period, store the battery with approximately 50% charge in a cool, dry place.
Who is this product for?
For technical services and individual users who need to replace the depleted battery of a compatible Lenovo laptop, such as the ThinkPad T430U.
Ideal for
- Battery replacement in Lenovo ThinkPad T430U.
- Restore autonomy of Lenovo V490U and V590U laptops.
- Replacement for batteries with part numbers 45N1088, 45N1089 or L11S3P51.
- Upgrade an old battery that no longer holds a charge.
Technical specifications
| Voltage | 11.1V (compatible with 10.8V) |
|---|---|
| Capacity | 4250 mAh |
| Energy | 47 Wh |
| Cell Technology | Li-Ion |
|---|---|
| Number of cells | 3 |
| Color | Black |
| Compatible Brand | Lenovo |
|---|---|
| Main Reference | 12100078 |
Compatibility
Compatible part numbers
- 12100078
- 121500077
- 121500138
- 45N1088
- 45N1089
- 45N1090
- 45N1091
- 45N1114
- 45N1115
- L11N3P51
- L11S3P51
- L12L3P51
Compatible laptop models
- Lenovo ThinkPad T430U
- Lenovo V490UA
- Lenovo V590U
- Lenovo V490U
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 can I tell if this battery is compatible with my Lenovo laptop?
The safest way is to compare the part number of your original battery with the 'Compatible Part Numbers' list on this product page. Look for a reference on your current battery such as 12100078, 45N1088, or L11S3P51. If it matches, this battery is correct. You can also check if your laptop model, such as the ThinkPad T430U, is on the list of compatible models.
Is it necessary to calibrate the battery the first time I use it?
Yes, we recommend an initial calibration cycle to optimize its performance and the accuracy of the charge indicator. Charge the battery to 100%, use it until the laptop warns you of low battery (approximately 15-20%), and then fully recharge it without interruptions. This process helps the operating system recognize the full capacity of the new battery.
What warranty does it have and what do I do if it doesn't work or fit?
We offer 3 years warranty for private customers and 1 year for professionals. If the battery 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 collection for 8.90 € in Spain and Portugal, which will be deducted from the refund.
How long will my order take to arrive?
All orders are shipped from our warehouse in Spain. For Spain and Portugal, delivery is within 24-48 business hours. For other EU destinations such as France or Germany, the timeframe is 2 to 5 business days. Orders are prepared the same day if placed before 16:00 (15:00 on Fridays).
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-LE106
Data sheet
- CG. Reference
- 12100078
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.1 V
- CB. Number of cells
- 3
- CB. Cell technology
- Li-Ion
- CB. Color
- Black
- CB. Capacity
- 4250 mAh
- CB. Overload protection
- Yeah.
Yes - DJ. Compatible brand
- Lenovo
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Replacement battery 12100078 for Lenovo laptops. Offers 11.1V and 4250mAh (47Wh) with Li-Ion cells. Compatible with ThinkPad T430U and other series. New replacement with protection circuits and 3 years warranty.
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