FM100-300VDC-AFCI Specifications: Nominal battery system voltage: 24, 36, & 48 Volts DC Charging range output: 20 - 68 Volts DC Controller type: MPPT Minimum battery bank size: 100 Amp-hours Maximum continuous output current: 100 Amps Maximum input current: 64 Amps Maximum array power (24V / 36V / 48V): 3500 / 5250 / 7000 Watts Maximum PV system voltage: 300 Volts DC Operating input voltage range: 30 - 290 Volts DC Peak efficiency: 98.8% at 48VDC Remote display & controller: MATE3s compatible (purchased separately) Data logging: 128 days Enclosure protection rating: IP54 Weight: 19.75 pounds (8.9 kg) Dimensions (H x W x D): 23.0 x 8.8 x 6.0 inches Certifications: UL 1741, CSA C22.2 No. 107.1, IEC 62109-1 FM100_specsheet