- The controller is only for off-grid solar system, especially in solar lighting system and protects the battery from being over charged by solar module and over discharged by the loads, the charging process has been optimized for long battery life and improved system performance, the comprehensive self-diagnostics and the electronic protection functions can prevent damaged from installation mistakes or system faults.
- This controller is suitable for 12/24V lead acid battery
Blue 10A controller OR Blue 20A controller
- This controller is suitable for 12/24V lead acid battery or lithium battery
- CMTD series solar charge controller is a kind of intelligent, multi-functional solar charge and discharge controller. All the controlling parameters can be reset flexibly to satisfy your different needs.
This controller has the following features:
● Visual LCD graphic symbol
● Brief key operation
● Automatic identification system voltage level
● Intelligent PWM charge mode
● Adjustable charge-discharge control parameters
●Settable operating modes of loads
● Multiple selection of battery
● Battery over temperature protection
● Battery low voltage protection
● Battery reverses polarity protection
● Overload & short circuit protection
● With Dual USB 5V output
- 1 pcs 10A 12V/24V solar controller
- 1pcs user manual in english.
- When there is no sunshine, the light intensity decreases to starting point. Then the controller recognizes the starting signal after six minutes. The load will start to work according to the setting parameter. When there is sunshine, the light intensity rises to starting point, and then the controller recognizes the close signal after six minutes. The load will stop working.
Setting Instructions and Parameters Display
- Parameters setting and checking button ：