Sahwa@reddthat.com to Technology@lemmy.worldEnglish · 7 hours agoNew nickel-iron battery charges in seconds, survives 12,000 cyclesinterestingengineering.comexternal-linkmessage-square53fedilinkarrow-up1267arrow-down15
arrow-up1262arrow-down1external-linkNew nickel-iron battery charges in seconds, survives 12,000 cyclesinterestingengineering.comSahwa@reddthat.com to Technology@lemmy.worldEnglish · 7 hours agomessage-square53fedilink
minus-squareKairos@lemmy.todaylinkfedilinkEnglisharrow-up10·2 hours agoLead batteries are also cheap. And mine take ~30 minutes to charge. This person may want to replace their batteries.
minus-squarestupidcasey@lemmy.worldlinkfedilinkEnglisharrow-up1·8 minutes agoIt’s brand new, I’m reading directly from the instructions, if it only takes 30min to change they should say that and it’s not by design.
minus-squarecmnybo@discuss.tchncs.delinkfedilinkEnglisharrow-up3·1 hour agoCharge time depends on the UPS. The cheap consumer grade ones usually have a float charger that takes forever.
Lead batteries are also cheap.
And mine take ~30 minutes to charge. This person may want to replace their batteries.
It’s brand new, I’m reading directly from the instructions, if it only takes 30min to change they should say that and it’s not by design.
Charge time depends on the UPS. The cheap consumer grade ones usually have a float charger that takes forever.