4 ms·Makita makes a rugged coffee maker that runs off power tool batteries11 points by devy 9y agosli 9y agoAvE did a teardown and review of an older (non-rugged) version of this in 2016: https://www.youtube.com/watch?v=7JyhWhgNXSc https://www.youtube.com/watch?v=7JyhWhgNXScggm 9y agothe comments basically summarize as its useless with entertaining