There won’t be any electrical outlets just hanging out on the roadside for you to charge the E-Bike with, this is why we wrote some best tips for charging electric bike from car battery
How To charging electric bike from car battery
E-Bikes are an awesome invention, but they are still electric and require charging to keep them on the go, so what happens when your juice runs out when on a cycling trip and you need to reboot with a new charge?
You have gone camping or taken the E-Bike to a new destination but now what happens when the battery runs low on juice, and there is no plug available?
using a car’s battery can pop some extra juice back into the battery of your E-Bike, but there are some things to be aware of before recharging the battery.
A car’s battery can run low or be drained just the same as an E-Bike battery, so when using the car’s power source (battery) You want to make sure you don’t leave yourself with a dead car battery.
Having a dead car battery won’t do anyone any good if the E-Bike has a full charge but now the car is stuck and needs to be jumped or towed home.
What is the best way to Charge your E-Bike from the Car?
The good news is you don’t need to pop the hood or mess around with the car’s battery at all, you will be able to use your charging cord and plug the power source into the car’s USB connector.
you can plug your E-Bikes battery into the car’s 12-volt car socket or USB connector and let charge for a bit..
Pro TIP:
Make sure to turn the car while charging the E-Bike battery because you can easily drain the car’s battery, so have the car on so the alternator can charge the battery.
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Another option that might work is investing in a small compact generator these are very quiet and easy to lug around, but often offer more power than a car battery.
If your E-Bike wattage is bigger than the wattage from the car’s power, it can blow a fuse in the car’s electrical system and the car won’t start until the fuse is replaced.
Carrying a generator may sound like overkill, but if you don’t want to use your car’s battery or in case the car doesn’t charge your E-Bike battery, have a small generator as a backup.
What is the best compact generator?
You don’t need to overthink this, because any generator would be more than enough power to charge any E-bike battery, however, will cover some different options below.
The power smart portable generator with 2200 watts, is gas powered and extremely quiet when running.
The generator can run for 10.5 before running out of gas.
Won’t cost much in gas as it only has a 1.5-gallon tank.
this weight is less than 50 LBS, the weight is 47.8 LBS
The power smart generator is a good choice to bring along, its light weight doesn’t use much gas, and runs at a low of 58 dBA meaning you would barely hear it running.
The cost is $470.00
Another backup option would be to have an extra E-Bike battery with you at all times, carry one in a backpack or keep it in the car it at the campsite.
Sometimes chargers will break, and then you’re screwed.
It’s always best to bring 2 of something than rely on one.
The cost of Buying a second E-Bike battery will depend on the brand and size you have, but most batteries will run around $500 to $800
charging electric bikes from a car battery, YES it can be done, but NO this is not the best option.
Using a portable power source like a small generator would be the best way to keep the E-Bikes charged on your traveling trips.
It’s best to try and avoid having to use a car’s battery to charge the E-Bikes battery because you need so many extra parts and you could risk draining the car and then getting stuck.
If there is no other option or second battery pack that can be switched out, then resorting to using a car battery to charge the e-bike will work, but this should be used as a last measure.