Passively cooled unit: Provides full power output without a cooling fan, reducing maintenance and failure risk
Ground agnostic design: Supports negative, positive, and floating ground systems for flexible installation
Oversized terminals and flexible installation: Allows easier wiring with larger gauge wire and enables on-site servicing
Programmable auxiliary control output: Enables programmable 12VDC signals for various control applications
Remote monitoring and data logging: Supports Outback Mate3, Mate2, and remote display for real-time operation tracking
Summarized by Shop
Product Discontinued by Manufacurer The FLEXmax Extreme is engineered around the concept that the strongest chain is one with no weak links. In the case of charge controller design, the weak link is typically the cooling fan. Removing the fan removes the greatest obstacle to long service life and high reliability, as fan problems sever
Nominal DC input voltages
12, 24, 36, 48, or 60 VDC (automatic adjustment at startup)
Maximum output current
80 A at 45°C (adjustable current limit)
Maximum output voltage
150 VDC (absolute max 145 VDC at -20°C)
Power conversion efficiency
98.1% at 80 A in 48 VDC system
Power source
Solar
Dimensions
18.56 x 8.8 x 6.0 in (47.1 x 20.9 x 15.2 cm)
Weight
22.6 lbs (10.23 kg) unit, 26.0 lbs (11.79 kg) shipping
Certifications
UL1741, CSA C22.2 No. 107-1, IEC 50178, AS/NZS 3100, IEC 61000-6-1, IEC 61000-6-3, FCC Class B, RoHS, CE