Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice
Quantity discount

Voltcraft Knopfzelle LR 621 1.5 V 5 St. 6 mAh Alkali-Mangan LR621

6 mAh
Price in EUR including VAT
Save EUR4,23
Ratings
Delivered between Wed, 20-5 and Sat, 23-5
More than 10 pieces in stock at supplier
Free shipping starting at 30,–

Product details

The Voltcraft button cell LR 621 is a reliable power source specifically designed for devices that require a compact and powerful battery. With a voltage of 1.5 volts and a capacity of 6 mAh, this alkaline manganese battery provides consistent performance for a variety of applications. The button cell is non-rechargeable and is ideal for use in watches, calculators, remote controls, and other small electronic devices. The package contains five pieces, ensuring you always have a spare battery on hand. Made in China, the Voltcraft button cell meets high quality standards and guarantees reliable performance.

  • Alkaline manganese technology for reliable performance
  • Ideal for small electronic devices such as watches and calculators
  • Pack of five button cells for added convenience.

Key specifications

Battery type
Button battery
Voltage
1.50 V
Battery type
Alkali

General information

Item number
53943715
Manufacturer
Voltcraft
Category
Batteries
Manufacturer No.
VC-16108035
Release date
9-1-2025

Battery properties

Battery type
Button battery
Voltage
1.50 V
Battery type
Alkali
Battery capacity
6 mAh
Rechargeable
Not rechargeable

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
0,12 kg
Climate contribution
EUR 0,12

Product dimensions

Weight
0.29 g

Legal Notice

Product Safety

Package dimensions

Length
19.90 cm
Width
5.10 cm
Height
1.80 cm
Weight
9 g

14-day cancellation right
30-day right of return if unopened
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 40.Samsung
    0,1 %
  • 40.Smartline
    0,1 %
  • 40.Voltcraft
    0,1 %
  • 40.XCell
    0,1 %
  • 40.Xtar
    0,1 %

Statutory 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: Galaxus
  • Voltcraft
    Not enough data
  • 1.Ansmann
    0 days
  • 1.Coast
    0 days
  • 1.Duracell
    0 days
  • 1.Energizer
    0 days

Return rate

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

Source: Galaxus
  • 37.ProPlus
    0,8 %
  • 43.Procell
    0,9 %
  • 44.Voltcraft
    1 %
  • 45.ICellTech
    1,1 %
  • 46.Sony
    1,2 %
Source: Galaxus