1. PWM uninstall: PWM method for unloading, which can reach thousands of magnitude of unloading. So, in the normal unloading situation, to ensure battery voltage is always stable in floating charge pressure points, but only to release excess electricity into unloading on the load. Thus guarantees the best battery charging features, make full use of the electricity, and ensure the service life of the battery.
2. Many kinds of charging modes: adopts the PWM fast charging method.The battery reverse connect protection function: the equipment is perfect the battery reverse connect protection function, such as the battery positive and negative polarity, the controller will ban the start, in order to avoid damage to the battery and equipment.
3. Short circuit protection function: controller internal using unidirectional power supply circuit, short circuit, or reverse connection of the controller will not be able to start.
4. verheating protection function: in addition to the unloading resistance is equipped with a cooling fan, inside the other equipped with dedicated circuit cooling system, when the temperature reaches set point will start the forced air cooling system.
5. High stability: because the system has over voltage, under voltage, overload, overheating and short circuit, reverse connection, lightning protection, battery open circuit protection, PWM unload and perfect protection functions such as over-voltage automatic brake, so as to ensure the stability of the system.
6. Wind/solar charge control: simple structure, convenient maintenance.
7. Wind and photovoltaic (PV) separate control, wind adopts PWM method uninstall, photovoltaic unload by way of open circuit.
8. LCD + LED display parameters such as battery voltage, charge current,discharge current and so on
9. Digital intelligent control: The machine is adopted Microcomputer chip as its core component to ensure