Factory direct sales controller for PV system 12V 24V 48V auto recognition solar charge controller with latest same negative design which can be grounded and with lightning protection,with higher safety.
Use CPU processor superior speed performance
The high precision A/D sampling to ensure the accuracy of sampling
Excellent EMC design
Intelligent temperature drop current
12V/24V automatic identification system voltage or 48V battery voltage
The efficient tandem PWM charging mode, extend battery life, improves the system performance.
The imported MOSFET as power switch, low loss, high reliability
It has wide applicability, automatic recognition of day / night
The LCD display and keypad interface, complete menu display and operation
The humanized design of browsing interface, easy operation
The complete set and modify control parameters
The load control mode and intelligent memory function of diversity, enhance the flexibility of the output load.
Use of temperature compensation charging control algorithm, automatic adjustment of the parameters of charge and discharge system, improve the service life of the battery
The light controller battery input filter, invoice of the battery voltage spike light damage to the equipment
Use of RS-232 communication, the communication speed and communication protocol compatibility are very well.
Standard RJ45 interface equipment that can be used for connecting the liquid crystal display unit or PC monitor software and communication peripherals, it is convenient for the user view the controller’s running data, modify the controller control parameters.
The controller with over temperature, over discharge, overload, short circuit protection function
The photovoltaic array and reverse battery protection functio.n
The 5V DC output, can supply power for the mobile phone or digital products .
Why choose JNGE brand
Our solar controller compare with cheap item from the market: