gollum@lemmy.world to No Stupid Questions@lemmy.worldEnglish · 7 months agoIs there any 5000 mAh power bank with 30W?message-squaremessage-square23fedilinkarrow-up136arrow-down14
arrow-up132arrow-down1message-squareIs there any 5000 mAh power bank with 30W?gollum@lemmy.world to No Stupid Questions@lemmy.worldEnglish · 7 months agomessage-square23fedilink
minus-squarepearsaltchocolatebar@discuss.onlinelinkfedilinkarrow-up1·7 months agoThis is why the nominal voltage of lithium batteries is 3.7v, even though you charge them to 4.2v.
This is why the nominal voltage of lithium batteries is 3.7v, even though you charge them to 4.2v.