Want a battery booster with a built-in air compressor so you can fill up your raft at the lake or a low tire before you head home from the airport? No problem. What else can it do? On a single charge, a portable car battery pack or charger can power your high-draw laptop computer several times longer than its own built-in battery. When it comes to jump starter packs, those features are only the start.Ī portable jump starter battery is a good insurance policy to have in your car. Most of these battery jump starters have some sort of flash or area light and at least one USB port to charge electronics like phones and tablets. Some come with easily installed, semi-permanent attachments that let you quickly connect them to your vehicle's starting electrics without the booster clamps. All battery boosters come with jumper clamps that attach to the auto battery terminals, and nearly all include reverse polarity protection.
These portable batteries do what they were originally intended to do: boost the dead battery to make a vehicle start.
The best portable battery jump starters offer some combination of those four recharge options. They can be recharged using an extension cord, wall-plug adapter, cigarette lighter-style 12-volt male adapter or a USB port in running vehicles.
#LITHIUM JUMP STARTERS FULL#
Portable jump starters are essentially dense little power banks that can help give your vehicle the juice it needs to get back on the road, and many are packed full of other useful accessories. You can't always count on a good Samaritan to pass by and help you out, so you'll want to have your own portable jump starter. A dead car battery can throw a serious wrench into your day, which means it's important to have access to a quick jump when you need it.
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