There are many fancy chess computers that can give you a fun game anytime. Most of them are designed to work with a power adapter. The Millennium ChessVolt M825 is a convenient accessory that lets you use your The King Performance, King Competition, and other electronic chessboards outside. We recently had the chance to get our hands on one of these. Let’s see how it works:
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Millennium ChessVolt M825 Tested: Battery for Electronic #Chess Boards
This battery has a very compact design. It has a standard head that plugs into 9V chess boards. It has a button you can push to turn it on. It has LED lights under it to let you know how much battery you have left. The ChessVolt has 12000mAh battery. We tested it for a couple of hours and still had plenty of battery juice.
[HT]
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