A lithium jump starter is a little battery pack with jumper cables that you can store in your tool box or even under the seat and use to quickly and painlessly jump-start your car when your battery goes dead. No need to call for a friend with another vehicle or clunky cables.

Power

Most lithium jump starters are small enough to fit in your glove box or under a seat. They weigh less than a pound and can recharge from a standard household current charger. They also feature USB outputs to charge devices.

Lithium jump starters are powerful and can easily power up your car’s battery in seconds. Their high-density batteries and cutting-edge microprocessors deliver a large number of cold cranking amps, which means they can keep up with your vehicle’s demand for electricity. This makes them safer to use than traditional lead acid jump starters, which can be dangerous if they’re not used properly.

The iTechworld JS80 lithium jump starter, for example, is rated to 3000 amps and can get up to 40 jump starts on one charge. It also doubles as a power bank for charging your devices and features an emergency LED torch with several modes, including Strobe and SOS.

Most lithium jump starters are rated for multiple uses, but you should check the details of each model before you buy. Some models have specific requirements for the type lithium jump starter of battery they can jump, while others can jump almost any battery regardless of its state of charge or age. Others are only suitable for certain engines. For instance, some are designed to start gas and diesel engines while others are meant for passenger cars only.

Portability

A portable lithium jump starter is a battery pack with jumper cables that can jolt your dead car’s engine back to life. These devices can replace the need for clunky jumper cables or a tow truck jumper service, making them the best way to prepare yourself for a roadside emergency.

These battery packs look like portable power banks, with a 12-volt outlet that special booster cables connect to. They also have a display unit and an LED light, which shows you the status of your device and how many amps it has left. You can also use these portable batteries to charge your smartphones and tablets on the go.

The GP4000 from Gooloo is one of the smallest and most compact lithium jump starters on the market. It is ideal for a range of engines, including those in cars, trucks, boats, and ATVs. It can also recharge your devices, and even serve as a tyre pump and flashlight. It also has a number of safety features, including reverse polarity protection and an automatic voltage shutdown.

The SL1596 from Schumacher is another rugged lithium jump starter with 2500 amps of starting power. It can jump-start any gas or diesel car or motorbike up to 7.0 liters, and can also charge your devices and illuminate your work area with its 400-lumen LED lithium battery wall mount light and seven flash modes. It also has a number of safety measures, including spark-proof technology and reverse polarity protection.

Safety

If you want to save yourself the hassle of having to call for a roadside assistance service whenever your car battery fails, consider a lithium jump starter. These powerful devices can help you jump start your car, as well as rejuvinate the batteries of others. They are small and lightweight, so they can be stored easily in the glove box or trunk of your vehicle.

Unlike lead acid batteries, lithium-ion jump starters are safe to use as long as they’re used properly. These batteries have a built-in safety circuit that protects against overcharging, reverse polarity, and short circuit. Moreover, the battery has an automatic voltage shutdown feature that prevents overheating. This makes them one of the most popular types of batteries on the market.

A good lithium jump starter can provide you with up to 25 jump starts on a single charge. They also come with a powerful LED flashlight with multiple modes, including strobe and SOS. They can also double as a portable power bank, allowing you to recharge your devices on the go.

Connect the red clamp to the positive terminal of your battery, which is usually marked with a plus sign (+) or the letters “POS”. Connect the black clamp to the negative terminal, which is typically marked with a minus sign (-) or the letters “NEG”. Turn on the lithium jump starter and wait for a few seconds. Once the battery is charged, disconnect the jump starter and restart your vehicle.

Warranty

The warranty of a lithium jump starter should be comprehensive and easy to understand. It should cover a wide range of issues, including battery malfunctions and defects in workmanship and materials. The manufacturer should also offer technical assistance and a quick turnaround time for replacement or repairs.

Generally speaking, the best portable lithium jump starters have a warranty that lasts for one to five years, depending on the brand. This means that they’ll be covered against faulty workmanship and material for a specific amount of time.

Some lithium jump starters also have warranties that cover damage to the charger output plug, internal battery and more. The latter is an important feature to look for, as it means that the jump starter will be more durable and able to withstand a variety of conditions.

When selecting a lithium jump starter, it’s also essential to check the manufacturer’s website for information about the product and its warranty terms. The company should clearly define the warranty coverage and terms, as well as provide information about how to register the product.

After you’ve used your lithium jump starter and it dies, it’s important to dispose of it properly so that the battery materials don’t end up in landfills. Some brands will offer recycling services, which means that you can bring your old jump starter to a store to be recycled into new batteries and other products.