ChessVolt – Battery pack for MILLENNIUM chess computers

Perfect for garden & balcony, camping and all places where there is no power outlet in the immediate vicinity. The practical battery pack is suitable for Millennium chess computers and accessories with 9V power supply:

To charge, simply use the adapter supplied with your chess computer. The ChessVolt guarantees many hours of playing time independent of the mains. Simply connect your chess computer with the supplied cable. 4 LEDs indicate the state of charge.


3,7 V 12.000 mAH, Output: 9 V 0,6 A

  • This article is an accessory and may only be used with the chess computer models M820, M822, M823, M824, M826 and M830.
  • Do not open, do not modify, do not cover. Protect from moisture, humidity, heat (e.g. direct sunlight, radiators).

Welcome to Millennium Chess School

Here you will find an overview of all chess rules and can teach the game of Chess step by step in self-study.

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