Jump Starter is a compact portable booster with a built-in battery. It is work like power bank but capable to provide enough power needed to crank the car engine.
Jump starters are used for emergency start of the car engine when the car battery is discharged. It is an inexpensive and convenient alternative to battery charger or road side assistance.
The jump starter is based on a rechargeable battery. Most often, manufacturers use lithium-polymer (Li-Pol) batteries instead of traditional Power Bank lithium-ion (Li-Ion) batteries. So it is possible to obtain the starting current necessary for start car engine. The current which can issue jump starter short time, reaches 200-3000Amp.
How to use Jump Starter?
Such devices have a jumper cables, which are designed for direct connection to the car battery.
The polarity must be strictly observed when connecting.
After connecting turn on jump starter and start the engine.
Now you can turn off the device and disconnect it from the battery terminals.
You can start the engine without a car battery at all, but this is not recommended.
Why buying Car Jump Starter is good investment?
When you leave your car in open parking lots for overnight or long period of the time at low temperatures, this becomes a great stress on the car’s battery.
If the battery does not lose its full charge overnight stay for a day or two is quite capable of discharging the battery. Left the car on Friday night and it won’t start on Monday morning.
The installed alarms is an additional power consumer and can easily drain the battery.
In summer or autumn, this is unlikely, but in winter this can easily happen.
There are a lot of situations when the car battery can fail, it is better to get a useful and necessary device in advance.
Which Jump Starter for car to choose?
When buying a booster, you need to pay attention to the following important points:
Starting amps: if you plan to use your jump starter primarily for its original purpose: starting engines. A big car engine require upwards of 500 ampere current to turnover on cold weather. Pay attention for starting or cranking amps, and do not confuse them with peak amp figures.
4. Chemistry: Remember that these devices contain chemicals such as lithium, acids and others that can be dangerous if not stored properly. If you need jump starter you can keep in your glove box, it’s probably not going to be a sealed lead-acid one.
5. Features: Some models come with additional options, such as USB for charging other devices. It’s up to you but don’t forget about the main purpose of the device. Remember the simpler the more reliable.
Below is a list of the most popular Jump Starters 2020 on Amazon: