3 ms·Tesla has now installed over 500k Powerwalls24 points by jseliger 3y agofailuser 3y agoI hope there is no way to remotely set them on fire.rapjr9 3y agoYes, it would be nice if the Powerwall 3 had LiFePO4 batteries. I believe Tesla does not accept liability if a Powerwall burns your house down, so something without Li-Ion batteries would be better.