Review on BERKUT Specialist JSL-20000 grey/black by Mateusz Sobczyk ᠌

A good thing. You can forget about lighting from another car. I hope the battery lasts a long time, because you don’t use such devices every day. Some pros: Soundly made, case, good equipment. Powerful chargers 220v and in the cigarette lighter can be used for other purposes. Performed the main function, started the car with an empty battery. The function of a large power bank, you won’t carry it every day, but it’s suitable for a hike. Got cons: The connection of the block with terminals can be improved, extended. The boost button is not convenient to press, but most likely the manufacturer had reasons to drown it in the case.