I have 2 batteries for my Spark, and i recently purchased a 20000 MaH Xiaomi portable charger.
Wondering what would be the best solution to charge the batteries on the go, going on a vacation soon and want to take it with me.
Currently I have to connect the battery to the drone and use the micro-usb one at a time to charge them, need a cheap alternative to charge multiple quickly.
Keeping an eye out for a deal for a cheap battery for the 3rd one too, so if you have any suggestions, hit me up!
Define "on the go". Do you have access to power-points, solar or 12 volt?
When travelling by car I use a DJI Charging hub to charge 3 batteries and the remote using a small 150 watts inverter. Same setup without inverter when I have access to power-points. When hiking / camping I charge one battery at the time using an Anker PowerCore power bank connected to the drone, I recharge the PowerCore with a small solar panel.