EPEVER ET4415BND 45 A MPPT solar charge controller that automatically selects 12 V/24 V/36 V/48 V and optimises solar input up to 150 V to maximise charging efficiency.

• Advanced MPPT tracking technology to ensure high efficiency; fully automated 12 V/24 V/36 V/48 V selection
• Maximum solar panel power depends on battery voltage: 600W (12 V), 1200W (24 V), 1800W (36 V), 2400W (48 V)
• Maximum PV open-circuit voltage: 150 V; PV terminals accept cables up to 35 mm²
• Comprehensive electronic protection: over-charge, over-heating, PV over-current, PV short circuit and reverse polarity
• LED indicators and LCD display; remote temperature sensor with 5 m cable for automatic temperature compensation
• Computer connectivity via USB, RS-232 and RS-485 for data analysis, settings and software updates (cable and software included); automatic storage of 450 days of data
• Self-consumption: 1.4–2.2 W; working temperature: −25°C to +55°C (−13°F to 131°F)
• Size: 40 x 21 x 11 cm (15.7 x 8.3 x 4.3 in); weight: 4.3 kg (9.5 lb)
• Documents available to download: user manual for ET4415BND EP Solar 45 A 12 V/24 V/36 V/48 V automatic MPPT

Compatible with common battery chemistries (configurable for lead-acid and LiFePO4). Detailed settings and firmware updates available via included software and cables; refer to the downloadable user manual for full installation and maintenance guidance.