2H Full Charge: Despite the large capacity power supply of 1440Wh, 0 to 75% quick charge can be done in just 1 hour with AC1800W input, and 100% charge can be done in 2 hours. 1440Wh Capacity& 14 Outputs: As a 1440Wh portable power supply, SuperBase Pro 1500 can be used in various situations in daily life. Such as an emergency power source for disaster prevention at home, a power source for outdoor camping, and a van life…Also, it can power and rate 2000w from 6 AC outputs, amp up to 3000W, and surge to 4000W. Supports 14 devices simultaneously. Details