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Velleman K7300: Universal Battery Charger Kit

Velleman K7300: Universal Battery Charger Kit

Velleman K7300

Velleman K7300: Universal Battery Charger Kit

This kit is designed to charge NiCd and NiMH rechargeable batteries. The Velleman K7300 Universal Battery Charger Kit has a quick charge of 52 minutes but normally it takes 14 hours to completely charge the battery. It also has a discharger for memory-batteries. The discharger automatically drains the battery until it is emptied and then it completely charges it. This provides the battery with a longer life cycle. The battery charger kit can attach battery holders (sold separately) to charge multiple batteries at one time. This kit is not made for alkaline batteries.


  • Charge current: from 15mA to 750mA (selectable)
  • Charges both NiCd and NiMH batteries
  • Usable battery voltages: 1.2V, 2.8V, 3.6V, 4.6V, 6V, 7.2V, 8.4V and 9.6V

Additional Information

Difficulty Level 2


Parts list
English assembly instructions through illustrations, pictures, etc.

Assembly instructions
Written multilingual manual explaining how to build the kit

Info Sheets

Resistor colour code

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product