Automotive Battery Jump Starter User Guide

Published September 30, 2018

Before jump starting a vehicle, ensure that you check your car’s voltage system against the jump starter unit. If your vehicle is a 12V, use only the 12V jump starter. Ensure you take a glance of the car owner’s guide to ensure you put into considerations some precautions the manufacture may have relating to jump starting your car. Any precautions given will be worth the read. Ensure you engage your car in park gear and engage the emergency break.


Ensure you switch off all the accessories present in your car including the lights, radio and air-conditioning systems to enhance the performance of your battery jump starter and to ensure safety of your accessories. Ensure that no USB device is connected to your jump starter. You should also ensure that the battery terminals, the jump starter and the jump starting cables are not exposed to any moisture.

To jump start your vehicle, ensure that your car is completely of before making any attempts of jump starting your vehicle. Ensure you are able to point out the negative and positive terminals of your battery. In many occasions, the positive terminal is usually demarcated with a + sign and red in color while the negative with a – sign and black in color.

Even at this point, you are not yet ready to attach clamps to the jump starter yet! To begin with, connect the black clamp to the negative terminal of your car battery and similarly the red clamp to the positive terminal of your car battery. It is advisable to adjust the clamps just to ensure that they properly fit on the terminals firmly. A well connected clamp connection will enable you to start your engine unlike a bad one.

Ensure that your jump starter is off. Keenly fasten the clumps to your jump starter. Make sure that you get a secure connection from either the terminals to cables and cables to jump starter. Some designs of jump starter can warn you on this by producing different colors of light with different meanings.

When a green light is produced, then your battery is charging at an advised level, when the color of light is red and alarm is heard, the connection of the clamps was done wrongly and in most cases inversely, if you see a blinking green light with an alarm on, your battery is at a critically low and unhealthy charge level. This will require that you jump start it. If no lights at all are witnessed, the connection might have been extremely poor or your battery is critically low.

Ensure you place your jump starter in a safe location to prevent it from falling due to the vibration of a starting engine. If possible, you can put it on the ground to prevent taking any chances. Turn on your jump starter and ignite the engine. In cases where the engine does not ignite after three seconds, turn off the engine, disconnect the clamps from the battery terminals and the jump starter and wait for sixty seconds. Then, repeat the whole process all over again.

After your engine ignites successfully, detach the jump starter as fast as possible from the clamps. Disconnect the clamp from the car’s battery. Your car is now ready for use. Ensure you drive it for not less than 15 minutes before shutting it off again. This article is worth the read

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