This feature-rich, high-power charger is exactly what the EV community needs for conversions.  Its low cost together with its power and features makes it attractive to both first-time converters and experienced EV'ers. The charger is isolated, making it very safe to use.  This also allows multiple units to be used on higher voltage packs, such as two set at 72V on a 144V pack.  A wide input voltage range and automatic scaling back of power on 120VAC circuits makes it extremely versatile.  This charger won't overcharge your pack, and the smart charging algorithm intelligently charges the pack to full capacity. It doesn't require any fans, and is completely sealed.  All these features and more, combined with its affordable cost, make it a great battery charging solution!