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Review on BERKUT Specialist JSL-20000 grey/black by Stanislaw Buzala ᠌

Revainrating 5 out of 5

The ratio of price and quality is very pleasing, I will repeat the purchase.

Everything looks to be well done. There is an input and output type-c. There is an adapter for the cigarette lighter, you can connect a car vacuum cleaner without putting a regular battery. Expensive, but similar ones cost about the same. With Ali it is not clear what will come and count without a guarantee. There were doubts that the weaker model would start the 3.5L engine, as they say, I took it with a margin, given that the batteries degrade simply by themselves. Yes, you could just buy a new battery, but this would not save you from a possible re-situation, I rarely drive, the trips are short. Now I have confidence that I will start up in almost any situation. In addition, when asked to light a cigarette, it is safer to connect your starter-charger, and not risk once again the electronics of the car. Who has a smaller engine, you can take a simpler model.

Pros
  • I was able to start the Ford Explorer V6 3.5L gasoline after 3 months of inactivity, the first time, the battery was heavily drained, when I tried to start, only the relay clicked. After the factory, I drove home, removed the battery and put it on charge, charging Bosch c7 charged the battery in 9 hours.
Cons
  • An inconvenient case, firstly bulky, secondly, a carrying handle in the corner, it is more convenient to put it in a bag for carrying. The regular charging unit is heated (38 degrees by the pyrometer, not critical of course), the charging current is only 1.07A. Fast charging (with voltage boost) is not supported even via type-c, although there is a mention in the description indicating the voltage.

Comments (2)

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May 30, 2023
Its pros: Everything is beautiful, except that this device does not fulfill its main purpose - starting the engine. Cons below: It was not possible to start either the Subaru Outback 3.0 or the Mercedes 500 GL with a dead (good) battery.
May 29, 2023
With its pros: Starts a 6-liter engine with a dead battery. Some cons: Do not store in a car in the cold, the battery dies.