looking for something i can get in canada that i can charge up and itll have battery juice when im outside, just looking to charge my laptop off of this... any recommendation? dont know how to google this
How many watts?
What is the output voltage on the AC/DC wall adapter?
If a folding solar panel isn't a viable solution then nothing will help you. Everything else weighs more. Your choices are,
solar panel (sun charging)
extra pre-charged batteries (charge at home before)
manual crank generator (hand power, leg power, water/wind, gravity, whatever its configuration)
thermoelectric (charge it via fire)
combustible fuel generator (propane, gasoline, kerosene, etc, noisy and smelly)
If it were me, I'd >>>diy up a super capacitor array to replace the laptop batteries, make a charge controller for it, and charge them manually in multiple ways,
The easiest and least problematic solution is using a 12v battery like for a car/motor bike/whatever in the size amp hour range/weight you want and a car charge adapter in the correct voltage for your laptop.
Remember you'll need one of these for attaching your battery adapter to the battery,
Holy fuck, it is only a few cheap rechargeable batteries in there, lol
Why would you bring your laptop out camping? At most I brought my iPad to watch a movie, but the battery life on those are great and I have a compact battery pack that will fully charge it.
Just sleep, chat, or get naughty.
>just looking to charge my laptop off of this... any recommendation?
Cheapest, simplest and more powerful solution is a battery box with a 55Ah or so AGM battery
(disregard listed price in pic, you get a battery for $100-some and the battery box for around $30)