[20A]

1. MAIN PURPOSE: Capable of real time detection of the power generated by solar panels and tracking the highest voltage and current value (V1), enabling the system to the battery at maximum power output.
2. WIDE APPLICATION: This controller is applied in the solar off grid PV system to coordinate the work of solar panel, battery, and load, and the core control component of the off grid photovoltaic system.
3. LCD DISPLAY: Using LCD to display operating status, control parameters, etc., users can view various parameters through buttons and modify the parameters to adapt to different systems.
4. GOOD PROTECTION: Equipped with input power limiting protection, photovoltaic input terminal voltage too high, reverse connection, overload, over power, over temperature, TVS arrester protection.
5. DUAL FAN COOLING: The solar controller adopts dual fan cooling system, with current limiting charging mode. When the charging current exceeds the rated current, it automatically reduces the charging power.
6. HIGH COMPATIBILITY: Supports colloidal, sealing, open and lithium batteries, etc., and can be used in household photovoltaic power generation systems, comm base stations, highway monitoring systems, etc.

Specification:
Item Type: Solar Controller
System Voltage: 12V 24V Adaptive
No Load Loss: ≤0.4W
Battery Voltage: 9-32V
Maximum Power Point Voltage Range: Battery voltage +2V-50V
USB Output: 5V 3A
Conversion Efficiency: ≤98%
MPPT Tracking Efficiency: >99%
Temperature Compensation Coefficient: -2mv/℃/2V (default value)
Working Temperature: -10-65℃
Protection : IP21
Electromagnetic Compatibility: Conform to EN61000, EN55022, EN55024
Altitude: ≤3000 meters
Product Features:
1. Using advanced dual or multi tracking technology, when the battery panel is shaded or partially damaged, multiple peaks will appear on the IV curve, and the controller can still accurately track the maximum power