EPEVER Tracer MPPT 12/24V LCD Display Solar Charge Controller Battery Regulator 20A 30A 40A

Features : Advanced maximum power point tracking (MPPT) technology, with efficiency no less than 99.5%. High quality components, perfecting system performance, with maximum conversion efficiency of 98%. Ultra-fast tracking speed and guaranteed tracking efficiency. Accurately recognizing and tracking of multiple power points. Reliable automatic limit function of maximum PV input power, ensuring no overload under any circumstance. Wide MPP operating voltage range. 12/24VDC automatically identifying system voltage. LCD panel display design, dynamically displaying tool's operating data and working condition. Multiple load control modes: manual control, light ON/OFF, light on + timer and test mode. Support 3 charging preprogram options: Sealed, Gel, Flooded. Battery temperature compensation function. Real-time energy statistics function. With RS-485 communication bus interface and Modbus communication protocol, it is available to meet various communication requirements in different situations. Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting. Support software upgrade. Specification : Power: 40A, 30A, 20A 40A : Size: Approx. 24.9x17.9x15.6cm/ 9.80x7.05x6.14" Nominal system voltage: 12/24V auto work Rated charge current: 40A Rated discharge current: 40A Battery input voltage range: 8V~32V Max. PV input power: 520W(12V); 1040W(24V) Self-consumption: 20mA (12V); 16mA (24V) Discharge circuit voltage drop: 0.18V Temperature compensation coefficient: -3mV/ C/2V(Default) Grounding: Common positive 30A : Size: Approx. 22.5x16.3x5.1cm/ 8.86x6.42x2.01" Nominal system voltage: 12/24V auto work Rated charge current: 30A Rated discharge current: 30A Battery input voltage range: 8V~32V Max. PV input power: 390W(12V); 780W(24V) Self-consumption: 20mA (12V); 16mA (24V) Discharge circuit voltage drop: 0.18V Temperature compensation coefficient: -3mV/ C/2V(Default) Grounding: Common positive 20A : Size: Approx. 21.6x15.4x4.5cm/ 8.50x6.06x1.77" Nominal system voltage: 12/24V auto work Rated charge current: 20A Rated discharge current: 20A Battery input voltage range: 8V~32V Max. PV input power: 260W(12V); 520W(24V) Self-consumption: 20mA (12V); 16mA (24V) Discharge circuit voltage drop: 0.18V Temperature compensation coefficient: -3mV/ C/2V(Default) Grounding: Common positive Environmental : LCD temperature range: -20 to +70 Working environment temperature range: -25 to +45 Storage temperature range: -35 to +80 Humidity range: 95% (N.C) Enclosure: IP30 Package includeds : 1 x MPPT Solar Charge Controller Regulator 1 x English Use Manual Details pictures :