12V/24V 15A MPPT Solar Charging Controller for Lithium Battery

FEATURE Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99% Full digital technology, high charge conversion efficiency up to 96% 5 stages time can be adjusted Can read parameters and running status When BMS power off because of LVD, it can activate the system automatically Charging target voltage and charging recovery voltage can be set Day/Night threshold can adjust automatically Remote Unit to configure, with LCD display IP67, Strong and durable aluminum case Full automatic electronic protect function SPECIFICATION Max Charging Current:  15A Charging voltage target:  11.0~32.0V(Programmable) Charging voltage recovery:  9.5~31.8V(Programmable) Low voltage disconnect:  9.0~30.0V(Programmable) Low voltage reconnect:  9.6~31.0V(Programmable) MPPT Charging Voltage:  <Charging voltage target Battery Type:  Li Max volt on Bat. Terminal:  35V Max volt on PV terminal:  60V Max input power:  "50W x #(3~8) Eg: 150W(3Series)~400W(8Series)" Dusk/Dawn detect volt.:  3.0~20.0V(Programmable) Day/Night delay time:  0~30Min(Programmable) MPPT tracking range:  (Battery Voltage + 1.0V)~Voc*0.9 Output Current:  15A Max tracking efficiency:  >99.9% Max charge conversion:  97.00% Self consumption:  6mA Dimensions:  85.8 x 145 x 30mm Weight:  600g Ambient temperature:  -35~+60? Ambient humidity:  0~100%RH Protection degree:  IP67 Max Altitude:  4000m Note: #(3~4)/#(3~8)means the number of Li battery series.     WHAT'S IN THE PACKAGE 1 x SMR-MPPT1575LI Solar Charging Controller  1 x User Manual