need to know best rechargable battery in very cold (-30 degres celcius)

Hugo De Lafontaine

New Member

• Aug 9, 2018

• #1

my think is lithium ion or lipoe4 can sombody help me..... i am using them as power bank 5v 40000ma


help me

 

K

kubeek

Well-Known Member

Most Helpful Member

• Aug 9, 2018

• #2

i think both li-ion and lifepo4 are pretty bad at low temperaturues.

 

dknguyen

Well-Known Member

Most Helpful Member

• Aug 9, 2018

• #3

Lead-acid is probably the most common and rugged one. There's a reason it's used in cars.