1-3 of 3 Answers
A month if you use it two to three times
Sorry, there was a problem. Please try again later.We recommend recharging the portable car jump starter every 6 months.
Sorry, there was a problem. Please try again later.I’ve left it in the car for over a year and it was still charged when I need it. It can also jump start a car several times on one charge .
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