Winter test and test of the summer caravan (trailer-cottage) in severe frosts! Decided to spend the night at -25°. What came of it? Did you manage to warm it up or did I shamefully surrender to the frost? The answer is in the video!
If you are tired of tinkering with acid batteries, then you can always purchase new-generation LiFePo4 batteries at the link.
https://www.avito.ru/user/4e030d0de65...
And also in the group in VK there are always discounts and drawings for group members. Enter.
https://vk.com/lith_mast
Become a channel sponsor and you will get access to exclusive bonuses. More:
   / @lithiummaster  
Donate to the battery for the following tests:
https://www.donationalerts.com/r/lith...
The second channel, on which streams will take place in the future and videos that do not fit the format of the main channel will be uploaded (you need to subscribe, yeah):
   / 3dmaxxxxx  
#lifepo4 #batteries #motorhome