Car Charging Solutions

[videosophy]

Hey guys!

I´ll be in Iceland in May and will bring my i2 with me, obviously.
Since I will easily burn through my 4 sets of battery within one day I was wondering what you guys are using for charging on the go.
I have been using this guy here for a few weeks and has been working fine.
Amazon.com: BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 3.1A Dual USB Car Adapter: Patio, Lawn & Garden
It is however not a full sinus wave inverter. I am not sure what the long term effect of using this with my i2 charger is, but it has been working just fine. What are the potential issues here?
And what are you guys using? I can´t get a car battery to use since its all rental and need something somewhat compact. Wish DJI would have a car charger or the battery box out yet.

 

[NickU]

Can't help you out with the charger, but with my electronics engineering hat on, my nose and eyes are watering at the thought of a 'full sinus wave inverter'

 

[videosophy]

Can't help you out with the charger, but with my electronics engineering hat on, my nose and eyes are watering at the thought of a 'full sinus wave inverter'

Haha as you can see I know nothing about all that stuff sadly. I just figured i would see what more knowledgeable people have to say about this!

 

[NickU]

Any reason why you can't just take and use your existing sinus wave inverter and charge on the move?

 

[videosophy]

Any reason why you can't just take and use your existing sinus wave inverter and charge on the move?

I am trying to figure out if it is safe to use one of those or not.

 

[licensed pilot]

SINE

 

[NickU]

lol - apple ipad autocorrect fail