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ASUS Battery B31N1911 3640mAh / 42Wh / 11.5V / 3 cells

3 cubicles, 3640 mAh
was CHF62.90
3Ratings
BrandMore from ASUS
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Only 1 piece in stock
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Product details

The ASUS Battery B31N1911 is a powerful notebook battery specifically designed for use in ASUS devices. With a capacity of 3640 mAh and a voltage of 11.5 V, this lithium-polymer battery provides a total output of 42 Wh, making it a reliable power source for extended use. The battery consists of three cells that ensure optimal performance and stability. Weighing 360 grams, it is lightweight yet robust, making it ideal for portable devices. The device-specific size ensures that the battery can be seamlessly integrated into compatible ASUS notebooks. This battery is an excellent choice for anyone looking to maximize their notebook's performance without compromising on quality. It is a practical solution for users who are often on the go and rely on a dependable power supply.

Key specifications

Compatible brand
ASUS
Number of cells
3 cubicles
Capacity
3640 mAh

General information

Item number
61536021
Manufacturer
ASUS
Category
Notebook batteries
Manufacturer no.
0B200-03580600
Release date
30.8.2025
Sales rank in Category Notebook batteries
52 of 24444

Notebook battery properties

Compatible brand
ASUS

Battery properties

Battery category
Device batteries
Battery
Rechargeable battery
Battery type
LiPo
Battery size
Device specific
Number of cells
3 cubicles
Battery weight per cell
120 g
Voltage
11.50 V
Capacity
3640 mAh
Power capacity
42 Wh

Voluntary climate contribution

CO₂ emissions
2.82 kg
Climate contribution
CHF 0.11

Scope of delivery

Items per sales unit
1x

Product dimensions

Weight
360 g

Package dimensions

Length
34.60 cm
Width
9.70 cm
Height
3.80 cm
Weight
211 g

30-day right of return
No warranty

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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
  • ASUS
    Not enough data
  • 1.HP
    0.3 %
  • 2.Dell
    1 %
  • 3.Lenovo
    1.7 %
  • 4.OEM
    4 %

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
  • ASUS
    Not enough data
  • 2-Power
    Not enough data
  • AGI
    Not enough data
  • Avizar
    Not enough data
  • CoreParts
    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
  • 8.AGI
    7.8 %
  • 9.GreenCell
    8 %
  • 10.ASUS
    8.3 %
  • 11.Avizar
    8.9 %
  • 12.Vistaport
    9.8 %
Source: Digitec Galaxus