Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Winston 12V 40Ah LFP battery, good or bad idea???

serialk11r · 10-02-2023, 04:53 PM

I thought sodium ion, lithium titanate, NiMH, and lead-acid are the only ones that can be charged below freezing, but this Winston does advertise -45C charging...

For a Prius battery I think you might be okay since it's not under much stress.

10-02-2023, 04:53 PM	#4 (permalink)
serialk11r Master EcoModder Join Date: Jan 2012 Location: United States Posts: 1,756 spyder2 - '00 Toyota MR2 Spyder Thanks: 104 Thanked 407 Times in 312 Posts	I thought sodium ion, lithium titanate, NiMH, and lead-acid are the only ones that can be charged below freezing, but this Winston does advertise -45C charging... For a Prius battery I think you might be okay since it's not under much stress.