Sdnimm543@slrpnk.net to Ask Lemmy · 2 years agoWhat items are made better than they used to be?message-squaremessage-square95linkfedilinkarrow-up1102arrow-down12
arrow-up1100arrow-down1message-squareWhat items are made better than they used to be?Sdnimm543@slrpnk.net to Ask Lemmy · 2 years agomessage-square95linkfedilink
minus-squareNum10cklinkfedilinkEnglisharrow-up3arrow-down4·2 years agocompare a car battery thats lead based and heavy and not rechargeable, to the one in your cellphone that is more powerful and way thinner and safer.
minus-squareMike D.@lemm.eelinkfedilinkarrow-up3·2 years agoThe battery starts the car and then the alternator charges the battery.
minus-squareBitrot@lemmy.sdf.orglinkfedilinkEnglisharrow-up5·2 years agoBy what measurement is a car battery, at something like 75,000mAh and 500 or more cranking amps, less powerful than a cell phone battery?
minus-squareNum10cklinkfedilinkEnglisharrow-up2·2 years agoenergy density, depth of discharge, energy efficiency, lifespan
compare a car battery thats lead based and heavy and not rechargeable, to the one in your cellphone that is more powerful and way thinner and safer.
The lead acid battery in your car is rechargeable
The battery starts the car and then the alternator charges the battery.
By what measurement is a car battery, at something like 75,000mAh and 500 or more cranking amps, less powerful than a cell phone battery?
energy density, depth of discharge, energy efficiency, lifespan