High Quality Auto Work 15A Solar Charge Controller 15A

Specifications1. PWM charge controller2. Automatic protect3.12V/24V auto distinguish4. External temperature transmitter12V/24V auto. Distinguish, 15A solar charge controller1. Application: Suitable for 350W/17.5V solar panel. 2. Features and Functions: 1) Charge for 12V lead acid battery2) High efficient, energy-saving, Safe3) LEDs instruct charge status, battery capacity and work condition4) CPM control, offering battery reverse polarity protection, solar module reverse polarity protection, over-current protection, short circuit protection, and open circuit protection. 3. Technical parameters: 1) Input voltage: 17.5 V DC2) Over charge protection: 14.4 +/- 0.1 V DC3) Normal output voltage: 12 V DC4) Max. Output current: 5 A5) Over discharge cut-off: 11.1 +/- 0.1 V DC6) Over discharge resume: 13.2 +/- 0.1 V DC7) Voltage drop between solar panel and battery: 0.4 V DC8) Voltage drop between battery and load: 0.3 V DC9) No load current draw: <10 mA10) Temp. Compensated factor: -3mV/° C per cell4. Environmental parameters: 1) Operating temperature: -10 ~ +40 ° C2) Operating humidity: < 90%(RH)3) Storage temperature: -20 ~ +70 ° C4) Cooling: Normal conditions5) Vibration: 5mm / 50 Hz / 600s, Non-operating condition