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>>2607248 (OP)

It's not, but anything in this price/power range is going to be garbage either way.

I need to power my old laptop from a battery.

These are my choices

I have about 41€ in my Amazon account and shipping is 6€

have you considered just cutting out the middleman, and going straight from battery to laptop battery with pure DC?



Going from battery to inverter to laptop charger is basically:

DC -> AC -> DC



Instead, just look for a DC power supply for your laptop, like a car charger, and it goes:

DC -> DC

with no funny business



hook up a cigarette lighter 12v female outlet to the battery (or 24v, whatever your battery is) and plug your computer directly into the battery

Oh i see the similar DC->DC adaptors in your pictures now. so, yeah, just get one of those, why bother with the inverter?

Idk I was thinking I could use the inverter for other stuff too.

Or if I get a stronger laptop down the road.

Anyway thanks il just get the DC to dc

I used both a direct DC laptop charger an inverter in a cheap korean car for years. 



The laptop battery was fine charging off of the DC charger. 



The inverter fucked up my car's alternator and caused a whole bunch of damage, the car's battery was fine, but the alternator went bad, I kept blowing out headlights (there were always cops setting up a speed trap on the road right outside my house, it became a joke because they saw me leaving the driveway with a headlight out so often and then coming back home from walmart with it fixed), the power steering pump failed one time, and other things went on the fritz, until one day the alternator just died when I was 4000 km from home in a small town in Florida. Luckily there was a mechanic there who didn't rip me off and fixed it. After that I put in a separate battery bank for the inverter to run off of and didn't have any more alternator problems.



If you're on solar or some sort of RV/Boat/Car house battery and you're setting it up properly then yeah it could run some stuff, but if it's in a car and just running off of the starter battery I wouldn't recommend an inverter

>>2607248 (OP)

mi sa di no
