How To Keep Batteries From Freezing. Electrolyte expansion can crack the battery case causing a leak or complete battery failure. Charge your battery using a battery charger before an especially cold night.
You plug the battery blanket into a wall outlet and the blanket produces enough heat to keep the battery fluid from freezing. Keeping lithium battery above freezing. Avoid exposure less than 32F and more than 80F.
Leave it there for 24 hours.
When battery makers recommend room temperature. The cold winter months can slow down the rate of chargedischarge on your vehicle golf cart and equipment batteries. You plug the battery blanket into a wall outlet and the blanket produces enough heat to keep the battery fluid from freezing. Read on to see which batteries dont.
