![I brought my car battery inside to charge it from -30C and the frost showed me the acid level in each cell : r/Damnthatsinteresting I brought my car battery inside to charge it from -30C and the frost showed me the acid level in each cell : r/Damnthatsinteresting](https://i.redd.it/o0t2kdqn0w981.jpg)
I brought my car battery inside to charge it from -30C and the frost showed me the acid level in each cell : r/Damnthatsinteresting
![Forgive a dumb question but I've never owned a LiFePO4 battery before. OK to charge it with a regular 3 amp battery charger? Thanks! : r/batteries Forgive a dumb question but I've never owned a LiFePO4 battery before. OK to charge it with a regular 3 amp battery charger? Thanks! : r/batteries](https://i.redd.it/1638hewx205a1.jpg)
Forgive a dumb question but I've never owned a LiFePO4 battery before. OK to charge it with a regular 3 amp battery charger? Thanks! : r/batteries
![how to should I charge completely dead car battery with this charger? My dad is out of town so he can't help me. Just wondering the safest way to do it? : how to should I charge completely dead car battery with this charger? My dad is out of town so he can't help me. Just wondering the safest way to do it? :](https://i.imgur.com/6oM01Tr.jpg)
how to should I charge completely dead car battery with this charger? My dad is out of town so he can't help me. Just wondering the safest way to do it? :
![I have this charger with a repair option. I'm trying to keep my car battery healthy (not being used over winter), it's not damaged. What option should I use (just 'charge' eg I have this charger with a repair option. I'm trying to keep my car battery healthy (not being used over winter), it's not damaged. What option should I use (just 'charge' eg](https://preview.redd.it/zfkd4yymczy71.jpg?width=1080&crop=smart&auto=webp&s=8b797f02e9af49255d5c485cebbcc08b741da0cc)