24v 45a太阳能充电控制器，用于1200w太阳能电池板
描述：
MPPT的全名是最大功率点跟踪。它是一种先进的充电方式，可以检测太阳能电池板的实时功率和I-V曲线的最大点，从而实现最高的电池充电效率。
特征：
可用于铝框架的各种恶劣环境。
2.双峰或多峰追迹技术设计，当太阳能电池板处于阴影或部分太阳能电池板损坏的情况下，多峰将在IV曲线中上升，控制器仍可追踪最大。幻灯片。
3.内置最大功率点跟踪算法，可以提高pv系统的能源利用效率。充电效率比PWM模式高出15％〜20％。
4.采用各种跟踪算法及时准确地跟踪IV曲线的最佳工作点，MPPT效率可达99.9％
5.采用先进的数字电源技术，电路能量转换效率高达98％
6.四级充电订货模式：MPPT均衡充电 - 升压充电 - 浮充。
7.采用限流充电模式，当太阳能电池板的电源过大，充电电流超过额定电流时，控制器将降低充电功率，使系统在额定充电电流下工作。
8.可以通过通信电线和电缆与PC进行通信，读取或设置控制器的运行参数并监控系统运行状态。
9.控制器可以通过与电信电缆的链路实现网络运行。
10.具有故障代码指示;它有助于用户确认系统故障
11.12V / 24V / 36V / 48V自动识别。
12.支持数据存储，存储跨度可达5年。
可连接LCD屏幕监控，控制器参数可修改。
14.内置温度传感器，当温度超过设定值时，充电曲线不会下降，随后温度降低，从而控制控制器的温升。
具有温度补偿功能，自动调节充放电参数，可以提高电池使用寿命。
各种系统保护功能。包括过充电，过放电，过载，过热，电池反转连接保护等。
17. TVS照明保护。
产品规格：

使用建议
1.太阳能电池板的端子电压可能超过人体安全电压，请使用绝缘工具，确保手干。
请谨慎正确地连接电线。虽然控制器具有反向保护和短路保护，但这并不意味着它可以处理各种错误，反向连接和短路。
3.请勿将太阳能电池板连接到控制器的电池端口或负载端口，否则太阳能电池板的高压将损坏控制器。
4.请先连接电池，然后在控制器上的电池指示灯正常打开后连接其他设备。如果反向连接电池，负载端口的电压将为电池电压的负值。这可能会损坏负载设备。
5.MPPT控制器根据太阳能电池板的I-V曲线设计，因此当控制器连接一般恒压直流电源时，控制器可能无法工作。
6.安装在通风良好的环境中，因为控制器在运行过程中会发热。
7.选择适当的电缆，以避免电路中的额外功率损耗。电路损耗过多可能导致判断错误。
8.充电对电池来说非常重要。电池应至少每月充满电一次，否则电池将遭受永久性损坏。只有当电池的输入功率大于负载的功耗时，电池才能充满电。
9.请勿将控制器浸入腐蚀性液体中，否则会损坏控制器并释放有害气体。
由于电池存储大量的能量，所以不要在任何情况下允许电池短路。我们建议串联电池上的保险丝
11.电池可能释放可燃气体，请远离火花。
12.确保孩子远离电池，电池和控制器

24v 45a solar charge controller for 1200w solar panel
Description:
The full name of the MPPT is maximum power point tracking. It is an advanced charging way which could detect the realtime power of the solar panel and the maximum point of the I-V curve that make the highest battery charging efficiency.
Feature:
1. Can be used in all kinds of bad environment with Aluminum frame.
2. Double crest or multi crest tracing technique design, when the solar panel is under shadow or part of the solar panel is damaged, multi crest will turn up in IV curve, and the controller can still trace the Max. Power Point.
3. Builtin maximum power point tracking algorithm which could promote energy utilization efficiency of pv system. The charging efficiency is 15%~20% higher than PWM mode.
4. Adopting sorts of tracking algorithm to track the best working point of IV curve promptly and accurately, the MPPT efficiency could reach to 99.9%
5. The use of advanced digital power technology, circuit energy conversion efficiency is as high as 98%
6. Four stage charging order mode: MPPT-equalizing charging-boost charging-float charging.
7. With current-limiting charging mode, when the power of solar panel is over-sized and charging current exceeds the rated current, the controller will lower the charging power, which enables the system to work under the rated charging current.
8. It can communicate with PC by communication wires and cables, read or set controller's running parameters and monitor the system operation status.
9. The controller can realize networking operation by the link with telecommunication cable.
10. Have the fault code indication; it helps users confirm the system fault
11. 12V/24V/36V/48V auto identified.
12. Support data storage, the storage span can reach 5 years.
13. It can connect with LCD screen monitoring and the controller parameters are amendable.
14. Built-in temperature sensor, when the temperature exceeds the set value, the charging curreidentified.nt will lower down followed by the decrease of temperature, so as to control the controller's temperature rise.
15. With temperature compensation function to adjust the charge and discharge parameters automatically, which can improve battery service life.
16. Various system protection functions. Including over-charge, over-discharge, overload, overheat, the battery reverses connection protection and so on.
17. TVS lighting protection.
Specifications:

Using Suggestion
1.The solar panel's terminal voltage may exceed human safety voltage, please use insulating tools and ensure the hands dry.
2.Please connect wires cautiously and correctly. Although controller has reverse protection and short circuit protection, that doesn't mean it could handle all kinds of wrong, reverse connection and short circuit.
3.Please don't connect the solar panel to the controller's battery port or load port, otherwise the high voltage of the solar panel will damage the controller.
4.Please connect the battery first, then connect other equipments after the battery indicator on the controller is normally on. If connect battery reversely, the voltage of the load port will be the minus value of the battery voltage. That may damage the load equipment.
5.MPPT controller is designed according to solar panel's I-V curve, so when the controller connect the general constant voltage DC source, the controller may not work.
6.Advice is installing in the ventilated and well-cooled environment, because the controller will fever during operation.
7.Choosing the proper cable with enough capacity to avoid extra power loss in the circuit. Too much circuit loss may lead to wrong judgment.
8.Full charge is very important for the battery. The battery should be full charged at least once a month otherwise the battery will suffer permanent damage. The battery can be full charged only when the input power of the battery is more than power consumption of the load.
9.Please do not dip the controller into the corrosive liquid otherwise the controller will be damaged and release harmful gas.
10.Because the battery stores lots of energy, do not allow the battery short circuit in any case. We suggest tandem connect a fuse on the battery
11.The battery may release combustible gas, please far away from the spark.
12.Ensure the children are far away from battery ,pv and controller