1. Features true MPPT functions, applicable to monocrystalline, polycrystalline and amorphous silicon solar panels serially connected in various numbers, significantly improving the solar panels' energy utilization ratio.
2. Boasts a wireless communication function, able to conduct remote monitoring and real-time management on street lights via the solar power street light management system and wireless module.
3. Supports remote light on/off switching and dimming, as well as modification of battery and load parameters.
4. Monitors solar panel voltage, current and power, battery charging and discharging current and voltage, load operating status, controller operating status and other data, and automatically triggers alarms when failures are detected.
5. Supports 12 V and 24 V lead-acid batteries and lithium batteries, and the user can set the operating modes for lead-acid batteries or lithium batteries accordingly.
6. Provides a charging and discharging management mode designed dedicatedly for lithium batteries, supporting 3 to 8 strings of ternary-material lithium, lithium cobalt oxide, lithium manganese oxide, lithium iron phosphate and some other types of lithium batteries.
7. Adopts a multi-peak MPPT technology to deal with conditions in which part of the photovoltaic battery is shadowed or damaged, with a tracking efficiency higher than 99%.
8. Provides built-in boost LED constant current output, able to directly power up to 18 serially connected LEDs.
9. Employs a four-stage dimming design (including a morning on stage).
10.An infrared remote control can be used to set and read parameters and view historical data of the controller's operation.
11.Automatically recognizes daytime/ nighttime.
12.A sleep-mode power consumption as low as 0.06 W.
13.An IP68 waterproof level.
14.Provides photovoltaic overvoltage, charging power limit, load short-circuit/open-circuit, reverse-charging, reverse-connection, over-temperature, TVS lightning proof protection measures, etc.
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