Has some pros: A convenient charger allows you to individually set the mode and charge currents for each battery. There is a very necessary "buildup" mode. There is a USB socket - a trifle, but nice. Connects to the power supply via a 12V connector, there is also a cigarette lighter connector included. Cons below: For some reason, there is no backlight, I have a simpler device of the same company for 2 backlit batteries, but then suddenly - no. Well, USB could have been more powerful, at least 2A.
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