Lenovo 45Wh battery

3907 mAh
Ratings
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Product details

High-quality original Lenovo battery in convincing top quality. Thanks to the familiar Lenovo quality, it features clean and precise workmanship. Experience the original performance and runtime of your notebook again with our original battery. Designed for the highest quality and safety, it not only restores the original performance but also extends the lifespan of your notebook. Trust in originality for an optimal mobile experience and ensure the quality your device deserves, so your notebook remains powerful for longer and you can always work productively.

Key specifications

Compatible brand
Lenovo
Compatible notebook models
Lenovo ThinkBook 14 G3 ITL (21A3), Lenovo ThinkBook 14 G4 ABA (21DK), Lenovo ThinkBook 15 G4 ABA (21DL)
Capacity
3907 mAh
Battery voltage
11.52 V
Power capacity
45 Wh

General information

Item number
66673346
Manufacturer
Lenovo
Category
Notebook batteries
Manufacturer No.
5B10Z21202
Release date
28.1.2026

Notebook battery properties

Compatible brand
Lenovo
Replaced article
5B10Z21197, 5B10Z21202, 5B10Z21210, 5B11N52052, 5B11N52054, 5B11N52073, 5B11N52076, L19C3PDA, L19D3PDA, L19L3PDA, SB10Z21203
Compatible notebook models
Lenovo ThinkBook 14 G3 ITL (21A3), Lenovo ThinkBook 14 G4 ABA (21DK), Lenovo ThinkBook 15 G4 ABA (21DL)

Battery properties

Battery category
Device batteries
Battery
Rechargeable battery
Battery type
Li-ion
Capacity
3907 mAh
Battery voltage
11.52 V
Power capacity
45 Wh

Scope of delivery

Items per sales unit
1x

30-day right of return

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Notebook batteries» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Lenovo
    Not enough data
  • 1.Dell
    1.4 %
  • 2.OEM
    4.6 %
  • 2-Power
    Not enough data
  • AccuCell
    Not enough data

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Lenovo
    Not enough data
  • 2-Power
    Not enough data
  • AccuCell
    Not enough data
  • Acer
    Not enough data
  • AGI
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Notebook batteries» category returned?

Source: Digitec Galaxus
  • 1.Lenovo
    4.4 %
  • 2.Dell
    5.1 %
  • 3.HP
    5.2 %
  • 4.OEM
    5.8 %
  • 5.2-Power
    6.3 %
Source: Digitec Galaxus