- 实时能量统计功能
- 12V/24V自动识别
- AGM、Liquid、GEL电池可供选择
- 外接温度传感器，自动温度补偿
- 内置温度传感器，当温度超过设定值时，充电电流下降，温度下降，从而控制控制器的温升
- 四个阶段的充电方式:快速，增加，平等，浮动
- 多种负载控制模式:标准，黄昏到黎明，定时器和用户自定义模式
- 2个USB接口
- 完美的EMC和热设计
-
液晶显示设计，操作数据及工况一目了然
| Item | Max20-EU | ||
|
Battery Parameters |
Max Charging Current | 20A | |
| System Voltage | 12/24V automatic recognition | ||
| Max volt on Bat. terminal | 35V | ||
| Battery Type | Gel, AGM, Liquid, Lithium(default: Gel) | ||
| Gel, AGM, Liquid | Fast Charging Voltage | before boost or equalization charging stage | |
| Boost Voltage | 14.5/29.0V@25℃ | ||
| Equalization Voltage | 14.8/29.6V@25℃(Liquid,AGM) | ||
| Float Voltage | 13.7/27.4V@25℃ | ||
| Low Volt. Disconnect | 10.8~11.8V/21.6~23.6V(default: 11.2/22.4V) | ||
| Overcharge Protect | 15.8/31.3V | ||
| Temp. Compensation | -4.17mV/K per cell (Boost, Equalization)， -3.33mV/K per cell (Float) | ||
| Lithium | Charging target voltage | 10.1~32.0V(Lithium, default: 14.4V) | |
| Low voltage disconnect | 9.0~30.0V(Lithium, default: 10.6V) | ||
|
Panel Parameters |
Max volt on PV terminal *1 | 25V/50V | |
| Dusk/Dawn detect volt. | 8.0/16.0V | ||
|
Load Parameters |
Output Current | 20A | |
| Load mode | Always on(Default) , Street lamp, User-defind Mode | ||
|
System Parameters |
Dimensions | 189*96*53mm | |
| Weight | 420g | ||
| Self consumption | 8mA/12mA | ||
| Grounding | Common Positive | ||
| Power terminals | 8AWG(10mm²) | ||
| Ambient temperature | -20~+50℃ | ||
| Storage temperature | -25~+80℃ | ||
| Ambient humidity | 0~100%RH | ||
| Protection degree | IP32 | ||
| Max Altitude | 4000m | ||
