The Fenix ARE - A4 is an amazing multifunctional charger. It's a quad - channel smart charger that works well with various Li - ion and Ni - MH/Ni - Cd batteries. You can clearly see the charging status and battery level on its high - definition LCD screen. And with the car charging mode, you get high - level convenience. This charger is compatible with Li - ion batteries like 10440, 14500, 16340, 18650, 21700, 26650 and Ni - MH or Ni - Cd batteries such as AA, AAA, C. It supports both AC and DC charging (the car adapter is sold separately). It also has a built - in multi - protection circuit. The input can be AC100 - 240V/50 - 60Hz/0.35A (max) or DC12 - 24V/1A (max), and it has different output settings for different battery types. It weighs 265g without the cable and has dimensions of 149.5mm in length, 104mm in width, and 40.5mm in height.
Using the Fenix ARE - A4 charger is easy. First, choose the right power source. You can use AC power at home or DC power in your car (with a separate adapter). Then, place your batteries in the slots according to their type and size. The charger will automatically detect and start charging. Keep an eye on the LCD screen to see the charging status and battery level. When the charging is done, remove the batteries carefully. As for maintenance, keep the charger in a dry and cool place. Don't expose it to extreme temperatures or moisture. Also, clean it regularly with a soft, dry cloth. If you notice any problems, stop using it and contact customer service.
