I love the versatility and other durable aspects of this model, but it's critical to add a seal the little snap cap that covers the amp adjustment potentiometer. The manual says silicone, I prefer dilectric grease to allow easier readjustment in the field. The raised lip that surrounds the LED panel can hold a puddle of water over the most sensitive components! I've got one dead unit to dissect and see if horizontal drain holes can be drilled through the side of that lip/rub rail.
2012 i-SE "MR BEAN" 91,000 miles
2000 Mazda Miata EV, 78 kW, 17 kWh
1983 Grumman Kurbwatt EV,170 kW, 32 kWh
1983 Mazda RX-7 EV 43 kW 10 kWh
1971 "Karmann Eclectric" EV 240 kW 19 kWh
1965 Karmann Ghia Cabriolet