01AV400 battery for Lenovo ThinkPad 13 Gen 2 laptop 42Wh
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  • 01AV400 battery for Lenovo ThinkPad 13 Gen 2 laptop 42Wh
  • 01AV400 battery for Lenovo ThinkPad 13 Gen 2 laptop 42Wh
  • 01AV400 battery for Lenovo ThinkPad 13 Gen 2 laptop 42Wh

01AV400 Battery for Lenovo ThinkPad 13 Gen 2 Laptop - 11.25V 3735mAh 42Wh 3-Cell Li-Ion

€45.99
Tax included
Reference: BAT-LE129
Brand: OEM
PRODUCT ON BACKORDER
Delivery time: 10 working days

This product is available on backorder. You can buy it now and you will receive it within the indicated timeframe.

EU shipping 48-96h once in our warehouse 14-day returns 3-year warranty
Quantity:

Warranty
3 years
14 days to return
Secure
payment
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The 01AV400 battery is a replacement for Lenovo ThinkPad 13 Gen 2 laptops with 11.25V and 42 Wh of power. It is compatible with 6 part numbers such as 01AV401 and 01AV435, and models like 20J1. It is a new product, with a 3-year warranty and shipping from Spain in 24-48 h.

01AV400

01AV400 Battery for Lenovo ThinkPad 13 Gen 2 Laptop - 11.25V 3735mAh 42Wh 3-Cell Li-Ion

Replacement battery for Lenovo ThinkPad 13 Gen 2. New, with 3 years warranty.

  • 42 Wh / 3735 mAh
  • 11.25 V
  • 3-Cell Li-Ion
  • New

Key features

  • 🔋 Real Capacity

    3735 mAh / 42 Wh for reliable and long-lasting autonomy.

  • ⚡ Specific Voltage

    11.25 V, designed for ThinkPad 13 series electronics.

  • 🔧 Guaranteed Compatibility

    Equivalent to part numbers 01AV400, 01AV401, 01AV402 and more.

  • 🛡️ Warranty and Support

    3 years warranty (1 for professionals) and shipping in 24-48 h.

Product description

The battery with reference 01AV400 is a replacement component specifically designed for Lenovo ThinkPad 13 Gen 2 series laptops. This component is essential for restoring the device's autonomy, allowing you to work without needing to be permanently connected to power.

It operates at a voltage of 11.25 V and has a capacity of 3735 mAh (42 Wh), using lithium-ion (Li-Ion) technology in its 3 cells to ensure stable and safe performance. It includes overvoltage and undervoltage protections to protect the laptop's hardware.

This component is compatible with a wide range of models, including the 20J1, 20J2, 20GJ, 20GK, and 20GM series, and replaces multiple original part numbers. It is a new product, reviewed by our technical service to guarantee its correct functioning.

Who is this product for?

For technical services and private users who need to replace the depleted or defective battery of a Lenovo ThinkPad 13 Gen 2 laptop.

Ideal for

  • Replacement of a battery that no longer holds a charge in a ThinkPad 13.
  • Repair of a laptop that does not turn on without being connected to power.
  • Restore the original autonomy of the device for mobile work.
  • Have a spare battery to ensure continuity of work.

Technical specifications

Capacity and Performance
Voltage11.25 V
Capacity3735 mAh
Energy42 Wh
TechnologyLi-Ion
Number of cells3
Compatibility
Compatible brandLenovo
Compatible modelsThinkPad 13, ThinkPad 13 Gen 2
Equivalent Part Numbers01AV400, 01AV401, 01AV402, 01AV437, 01AV435, 01AV436
Protection and Warranty
Overcharge protectionYes
Over-discharge protectionYes
ConditionNew
Warranty3 years (1 year for professionals)

Compatibility

Compatible part numbers

  • 01AV400
  • 01AV401
  • 01AV402
  • 01AV437
  • 01AV435
  • 01AV436

Compatible laptop models

  • Lenovo ThinkPad 13
  • Lenovo ThinkPad 13 Gen 2
  • 20J1
  • 20J2
  • 20GJ
  • 20GK
  • 20GM

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 be sure this battery is the correct one for my Lenovo laptop?

The safest way is to check the part number printed on your original battery. If it matches any on the list (01AV400, 01AV401, etc.), it is compatible. You can also verify your laptop model; if it is a ThinkPad 13 Gen 2 or one of the compatible series (20J1, 20J2...), this battery is the right one.

Is it necessary to calibrate the new battery when installing it?

Yes, it is highly recommended for the operating system to display the charge percentage correctly. To do this, charge it to 100%, use it until the laptop turns off by itself, let it rest for a couple of hours, and finally charge it back to 100% without interruptions.

How many hours of autonomy can I expect from this battery?

Autonomy depends on laptop usage (screen brightness, Wi-Fi, running programs). With 42 Wh, this battery is designed to offer a duration similar to that of the original battery when it was new. Light use can last several hours, while intensive tasks will drain it faster.

What warranty does it have and what do I do if it doesn't work or fit?

We offer a 3-year warranty for private customers and 1 year for professionals. Additionally, you have 14 days to return it if it is not compatible or if you change your mind. You can manage the return yourself or request a home collection for 8.90 € in Spain and Portugal.

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
OEM
BAT-LE129

Data sheet

CG. Reference
01AV400
CG. Type of piece
Battery
CG. State
New
CG. Warranty
3 years
CB. Voltage
11.25 V
CB. Number of cells
3
CB. Cell technology
Li-Ion
CB. Color
Black
CB. Capacity
3735 mAh
CB. Overload protection
Yeah.
Yes
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