Crosstour JT240 Car Battery Jump Starter

Last updated date: March 23, 2021

DWYM Score

9.2

Crosstour JT240 Car Battery Jump Starter

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We looked at the top Battery Jump Starters For Cars and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Battery Jump Starter For Cars you should buy.

Editor's Note April 12, 2021:
Checkout The Best Battery Jump Starter For Cars for a detailed review of all the top battery jump starters for cars.

Overall Take


In our analysis of 14 expert reviews, the Crosstour Crosstour JT240 Car Battery Jump Starter placed 3rd when we looked at the top 5 products in the category. For the full ranking, see below.

From The Manufacturer

Powerful Auto Battery Booster - Crosstour Jump Starter is able to jump start 12V vehicles up to 25 times on a full charge in seconds with 1200A peak current. Suitable for car, truck, motorcycle, boat, or tractor, and so on. (Up to 7L gas or 5.5L diesel engine). Reliable Car Jump Starter - This high efficiency and durable car jump starter pack adopt double protections design with 4 high-capacity and high-safety battery packs can jump start 12V vehicles more quickly than other same type car battery boosters in the market. Multifunctional Power Pack - JT240 car battery jump starter equips a portable power bank with USB quick charge (13000aAh capacity) and three-mode LED light (Normal/Strobe/SOS) can help you in any case especially for indoors, camping, outdoor adventures, travel, emergencies, etc. Well-Designed Jump Starter - The car battery starter designed with a special indicator notifies you of incorrect use with an audible buzz and flashing lights. Intelligent jump starter cables built-in 10 upgraded protections and ABS V0 Flame Retardant Material make your safety under control. What's Included - Crosstour Jump Starter JT240, 12V Intelligent Jumper Clamps, Micro USB Cable, Storage Bag, User Manual, Quick Guide. Crosstour customer service team will offer you a one-year warranty and 24/7 online customer services. Any questions will be responded to professionally in a timely manner.

Expert Reviews

User Summarized Score

9.8
138 user reviews

What experts liked

What experts didn't like

An Overview On Battery Jump Starters For Cars

When car batteries die, drivers can find themselves stranded if they don’t have the right tools. Jumper cables can recharge batteries, but only when they are connected to other batteries. There is always the option of calling for roadside assistance, but if you have a compact jump starter, you can easily charge the battery yourself.

The latest battery jump starters are made with compact lithium-ion batteries. They are generally budget-friendly, and the smallest ones are about as big as a book and weigh only a pound. These compact jump starters can start up cars in seconds, and they may have other functions as well.

Some of these chargers have built-in LED flashlights, which are invaluable if your vehicle has broken down in the dark. Look for other features, too, like built-in USB ports, other connectors and air compressors. With all these extras, a portable battery charger can be the most important part of your car or home’s emergency kits.

The Battery Jump Starter For Cars Buying Guide

  • Avoid old-school, lead-acid jump-starters, which do not work as well as lithium jump starters. The former can weigh as much as 40 pounds, and they do not last as long.
  • Check the type of battery your vehicle has before buying the jump starter. Most cars and SUVs work on 6- to 12-volt batteries, and you may need an industrial-grade charger for larger trucks.
  • You will also need to know what type of engine you have before picking out a charger. For example, 4-cylinder gasoline engines run on 150 to 250 amps, and 6-cylinder gas engines run on 250 to 350 amps.
  • Check for safety features like reverse polarity and short circuit protection.