Mitsu BATTERY BC/CO-CQ42 (COMPAQ 4400 MAH 48 WH) - Battery

6 cubicles, 4400 mAh
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Delivered between 19.1.2026 and 24.1.2026
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Product details

The BATTERY BC/CO-CQ42 from Mitsu is a powerful laptop battery specifically designed for various Compaq models. With a capacity of 4400 mAh and a power output of 48 Wh, this battery provides a reliable energy source for daily use. It is equipped with 6 cells, ensuring improved runtime and stability. Made from lithium-ion, it is lightweight and efficient. Weighing only 310 grams, it is a practical solution for those who are frequently on the go and rely on a dependable power supply. Its compatibility with the CQ42, CQ62, and CQ72 models makes it a versatile choice for users of these devices. The BATTERY BC/CO-CQ42 is therefore an ideal addition to your laptop, enhancing productivity and optimizing usage.

  • 4400 mAh capacity for longer runtimes
  • Compatible with Compaq models CQ42, CQ62, and CQ72
  • Lithium-ion technology for high efficiency
  • Lightweight design at only 310 grams.

Key specifications

Compatible brand
Compaq
Capacity
4400 mAh
Number of cells
6 cubicles
Item number
21018994

General information

Manufacturer
Mitsu
Category
Notebook batteries
Manufacturer no.
BC/CO-CQ42
Release date
30.5.2022

Notebook battery properties

Compatible brand
Compaq

Battery properties

Battery category
Device batteries
Battery
Rechargeable battery
Battery type
Li-ion
Number of cells
6 cubicles
Voltage
10.80 V
Capacity
4400 mAh
Power capacity
48 Wh

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
208.70 mm
Height
250 mm
Width
95 mm
Weight
310 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
  • Mitsu
    Not enough data
  • 1.HP
    0.4 %
  • 2.Dell
    0.5 %
  • 3.Lenovo
    0.8 %
  • 4.GreenCell
    2.5 %

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
  • Mitsu
    Not enough data
  • 1.GreenCell
    0 days
  • 2-Power
    Not enough data
  • AGI
    Not enough data
  • ASUS
    Not enough data

Return rate

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

Source: Digitec Galaxus
  • Mitsu
    Not enough data
  • 1.2-Power
    3.9 %
  • 2.IPC
    4.8 %
  • 3.Dell
    5.3 %
  • 4.HP
    5.8 %
Source: Digitec Galaxus