actual “lifetime” batteies? god, i bet they will know how to CHARGE for THOSE if they hit the market… lol… and? i can see ALL the cheap little devices being cemented together and just having CAST resin around them… no putting higher capcity batteries in budget items, lol…
and will drive the “chinese capacity claims” thru the roof, lol…
Interesting article, it aint cold fusion and i am a big fan of not putting all of our eggs in one basket, but i suspect the future will be solar panels/grid level storage (and Tesla)