Coulomb Technologies CT500 Level II Residential Charger __NOTOC__ Specs Coulomb Technologies CT500 data sheet. Pricing “…quoted $1850 for the CT500, plus installation”. Misc. Info Other Coulomb chargers: business and residential. References Updated on October 12, 2018 Related Articles Atlis XT Electric Pickup Truck How to choose the best EVSE Peugeot Electric Vehicle History Geely GE11 History How to measure the bolt pattern on a 5 lug wheel NEMA 10-30 plug to NEMA 14-50 receptable