This is a solid well made unit to perform multiple functions. Haven't had to use it as a jump starter yet. Charges quickly. Have trialled it with car fridge to see how it performs with cooling fridge from ambient to operating temperature of 3 degrees. Fridge is Dometic Waeco CFW40W (40 litre). Battery charged to 100%, fridge starting temp 29 degrees. Initially 1 degree drop took 3 minutes, time reduced per degree as fridge started cooling, but once reached 15 degrees each degree drop was 35-45 seconds. Overall from 29 down to 3 degrees took 28 minutes with battery showing 75% remaining. Charged again and battery started from 50% so was probably just under the 75% level. I'm sure the quality build will help many out of future problems being so multi functional, sure not the cheapest unit but consider the features and how many years you might have this unit and the daily costs of owning one keep reducing.
Great unit, light and compact, very versatile with the usb, 12 volt options as well as the jump start ability. It li es in my 4x4 Chevy Silverado and goes out in my Boat when im useing that. Would recommend this unit to every motorist.
Excellent service with fast delivery. I haven’t had the chance to use it ‘in anger’ (luckily), but I have used it as a charger for electronic gear and it performed exactly as it is meant to. It is lightweight, looks and feels well made and cables supplied are good quality. Very happy with the purchase and now feel confident that if my battery is flat out in the bush, I will be able to get my truck started.
After finding out we had a flat battery in the boat using the JS80 to jump start was great as it saved us the job of removing the battery so it could be charged. Great unit.
Haven't used it yet but it looks good. I'm very impressed with the service I have received so far.
Very Happy with the JS80, I have not had to use it to jump start a car yet but I used it to run my C-pap machine overnight and it was perfect.
Very pleased with your product and will be useful went out camping.
Got a V8 Landcruiser that the battery was stsrting to give me grief. Getting short with it dead flst connected it up hit the key and job done. Used it 3 times do far - faultless.
Totally love this problem if know I will never get stuck with this jump pack
Cannot believe what this jump starter is capable of, ran my Engel off the JS80 last night bringing the unit to the 75% tab. My mate's patrol battery died on us so we gave the JS80 a shot and WOW it started his patrol instantly as if we just put a brand new battery in! this unit is amazing I recommend you do yourself a favor and get one.....
Jump started my F250 without a sweat... Thats all I need to say I think
Fantastic product works a treat very powerful start v8 cruiser no problems from dead flat
I love the way it is able run a small fridge, charge phone which little effect.
This JS80 arrived today and I must say the presentation is amazing. Very high quality unit and accessories. It even came with a car PD charger. Tried it on my 79 series and no problems. I think this could start just about anything. Great innovation again from iTechworld! 5 stars for this great Australian company.
Just received the unit and can't believe how high quality it is! Such a beautiful design and sturdy case & clamps. The PD charging is amazing, I didn't know what it was until I charged my phone up in under an hour.... lol. The unit charges from dead to full in only 2 hours which I didn't believe until I did it! Good work iTechworld this is definitely one of the best products I have ever owned! Highly recommend