The L12M4A02 battery is a compatible replacement for Lenovo laptops, with a capacity of 2200 mAh and a voltage of 14.8V. It is equivalent to more than 15 part numbers and compatible with series such as Lenovo G40, G50, and Z50. This product is new, shipped from Spain in 24-48h, and comes with a 3-year warranty.
L12M4A02
L12M4A02 Battery for Lenovo Laptop - 14.8V 2200mAh 4-Cell Li-Ion
Compatible replacement battery, new and with 3 years warranty.
2200 mAh to restore your device's original autonomy.
14.8V (compatible with 14.4V systems) for safe performance.
4 Lithium-Ion cells for greater durability and charge cycles.
Designed for Lenovo G40, G50, Z50, G400s, G500s series and more.
The replacement battery with reference L12M4A02 is the ideal solution to restore the autonomy of a wide range of Lenovo laptops. Manufactured with high-quality Lithium-Ion cells, this battery offers a capacity of 2200 mAh and a voltage of 14.8V (compatible with 14.4V systems), ensuring reliable and safe performance for your device.
Each unit has been verified by our technical service to guarantee its perfect functioning and features integrated protections against overvoltage and undervoltage. This component is a direct replacement for multiple original references, which facilitates repair and ensures compatibility. If your original battery has any of the listed part numbers, this model is the correct one for your device.
It is compatible with an extensive list of Lenovo laptop models, including the popular G and Z series. The compatible series and models are detailed below:
To maximize the lifespan of your new battery, it is recommended to perform a full charge and discharge cycle (charge to 100% and use until the laptop turns off or warns of low battery) for the first 3-4 times. Avoid exposure to extreme temperatures and do not leave the battery completely discharged for long periods. Proper power management will extend its durability and performance.
For technical services and individual users who need to restore the autonomy of their Lenovo laptop by replacing an exhausted or defective battery.
| Capacity | 2200 mAh |
|---|---|
| Voltage | 14.8V (compatible with 14.4V) |
| Number of Cells | 4 |
| Cell Technology | Li-Ion |
| Color | Black |
|---|
| Condition | New |
|---|---|
| Warranty | 3 years |
| Protections | Against overvoltage and undervoltage |
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
The safest way is to check the part number of your original battery. If it matches L12M4A02 or any of the codes listed in the 'Compatible Part Numbers' section (such as L12S4E01, L12L4A02, etc.), this battery is the correct one. You can also check if your laptop model (e.g., Lenovo G50, Z50) is in our 'Compatible Models' list.
Yes, it is fully compatible. Laptop batteries often have multiple equivalent part numbers. L12S4E01 and L12M4A02 are references for the same battery. You can install it with full confidence in your device if your original battery is one of those listed.
Yes, it is highly recommended. To optimize its performance and lifespan, perform 3 or 4 full charge and discharge cycles at the beginning. Charge the battery to 100%, use it until the laptop warns of a low level (5-10%), and then fully recharge it. This helps calibrate the system's power sensor.
The battery has a 3-year warranty for private customers (1 year for professionals). If it is not compatible or you are not satisfied, you have 14 days to return it. You can arrange the return shipment yourself or request a home pickup for 8.90 € in Spain and Portugal, which will be deducted from the refund.
All our products are shipped from Spain. The delivery time for Spain and Portugal is 24-48 business hours. For other EU destinations, such as France, the period is 48-72 hours, and for Germany, 48-96 hours. Orders are prepared until 16:00 on the same day.
Data sheet
Fast, at home in 24h. Simple purchase process. And the correct items, as the characteristics and references are well identified, and in case of doubt, which is not the case, they will surely advise you. It's the second order and always very good service. The first time a screen for a Chrome book, and now a screen and battery for a laptop.
Thanks.