The highest-rated Harbor Freight battery chargers come from Cen-Tech and Viking, with a 4-amp Viking charger topping the list ...

A battery can feel “fine” right up until it isn’t. Cold weather cuts output. Short trips don’t refill the charge. Let a car ...

Cold weather slows the chemical process in electric vehicle batteries, reducing their performance and increasing charging times. An EV can lose about 25% of its range in temperatures below 20 degrees, ...

EVs don't create much heat when they operate, which is usually a good thing — but it's a challenge when the temperature drops ...

These are the best car batteries for cold weather, based on Consumer Reports' extensive tests. Plus, expert advice on car ...