With DC FUSE 16A 550V PV systemWith DC Surge Protection Device 20-40kA 550V PVWith DC MCB 550VWith long thread waterproof cable glandUsed for kinds of inverter (5-10kw)
Two ways to charge 1.Connect the V1 device with computer by the USB-B interface cable2.Connect the V1 device with charger by the USB-B interface cable 3.Charge time :70 minutes 4.Indication :when charge has been finished ,the red LED will be off