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  • 27/06/2020

    A very good product, perhaps better than xiaomi.. it comes with everything it should have.!! Small problem with the mission but solved in 15 days...

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  • 12/12/2020

    Looks and feels like a quality Starter Pack. But the "12000mAh" is not right , it's a 4S Lipo with 3000mAh (4*3000=12000) . Not a big deal for me ! What I don't like it came charged with 15.68V (~3.9V per Cell) .

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  • 28/01/2021

    very good, sturdy case and the rubber layer..seems splash resistant (there are rubber grommets on all the outer parts..the inside battery is made out of four lithium units..the clips dongle has a 70(yeah, right)ampere contactor and not the thyristors. the quick charge from "the brick "doesn't have the 9 volt-8.7's what i got.. the flashlight is quite bright, has 3 modes-continuous,SOS and fast blinking..

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  • 04/01/2021

    Fast delivery with Fedex from GBritain despite Christmas and New Year holidays. Very useful Powerbank. There are 2 USB port output fast charging. The Galaxy A50-9V, 1,6A. Micro and type C for input 2A. Flashlight. It was 100% fully charged-15,5V. It has not been tried for startup, but other reviews will do the job. I will use it to start 1,800 gasoline. Waterproof, solidly made, nice boxing. I recommend!

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  • 12/03/2021

    I didn't have time to test in the car, but I tested it in 10v continuous mode and used it as a powerbank to drain some more of its battery.... Even at 75%, it took quite a while to recharge, based on other jump starter/powerbank, it was expected. The print over there with the Ampere, that 2780 charge took about 20~30 seconds to hit.

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  • 13/01/2021

    As always, great quality from Blitzwolf. Sucessfully started 3500ccm diesel with weak battery (cannot start without jump starter at all). Great box full with accessories and on top of that, dual USB QC output. Thanks

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  • 06/11/2020

    It's a beast!! Larger than expected but it fills robust and quality item . Haven't tested on a car yet but I am sure it will do the job easy. Fast charge and flashlight great features.

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  • 09/01/2020

    One powerbank for everything! 5V 9V and 12V. Nicely packed in a case.

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  • 21/09/2020

    12000 mAh Portable BlitzWolf Powerbank BW-JS1 is equipped with a maximum current of 800 A and a large capacity of 12000 mAh for starting 12V vehicles (up to 4.5L Gas or 3.0L Diesel) in seconds. The car starter battery is suitable for cars, trucks, snowmobiles, oil boats, yachts and more. Waterproof, dustproof and fall-proof, -20°C~70°C working temperature, can also be used in rain or snow, a must for outdoor activities. Torch mode, SOS mode, strobe mode. An indispensable tool for outdoor camping, picnics and adventure trips. Good quality product. Recommended for professional and hobby use.

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  • 29/11/2021

    The package arrived on the 6th day, after payment. The battery was 75% charged, which is very good. The device comes with instructions in 6 languages (English, German, French, Italian, Spanish and Japanese). Connected to the device smartphone - fast charging works. In my diesel car, I haven't checked yet.

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