70A smart solar charge controller

High performance MPPT SOLAR CHARGE CONTROLLER 
• Suitable for 12V,24V,48V system
• Wide PV input voltage range
• Rapid MPP tracking technology
• High efficiency synchronous rectification technology
• Higher operation efficiency and higer MPPT efficiency
• Natural Cooling thermal design
• High reliability under any ambient conditions
Easy and affordable to install
• Lightweight and compact size
• General battery/PV Terminal and battery tempertature, ambient temperature sensing interfaces
Full data display and communications
• Customization LCD display all the important data
• Bright LED indicators imply system status an a glance
• RS485 communication remote monitor can control the
• system operation and know the system status
• RS485 communication can transmit farther distance
Cost advantages
• High efficiency buck topology design cutting down the cost
• Light weight and small dimension, reducing shipping cost
• Low maintenance expense
• Typical Efficiency Curve
• High-quality components guarantee longer use life 

Model		AL-SC2470
PV Input data(PV)	Max. PV voltage	200V
	Start voltage	10v
	Battery voltage	12V/24V/48V auto
	MPPT voltage range	14V-160V
	Suggest input Voc voltage	30V/60V/100V
	Max. input current	35A
	Number of MPP trackers	1
	Number of input trackers	1
	Max.PV Input power	12V 400W
		24V 800W
Charger Output (DC)	Floating voltage	13.5V/27V/54V
	Max. output current	35A
	Rating output current	10A/20A/35A opt
	Define output current	35A
	Ripper voltage(rating voltage)	<0.5%
Efficiency	Max. efficiency	97%
	MPPT efficieny	99.50%
Protection devices	PV reverse polarity protection	yes
	BAT reverse polarity protection	yes
	Input Overvoltage Protection	Yes
	Input overcurrent Protection	Yes
	DC output Overcurrent protection(10A)	Yes
	Internal overtemperature protetion	Yes
	Battery discharger low voltage protect	Yes
General Data	Dimensions (W / H / D) in mm	259/177/95
	Weight	2.7KG
	Operating temperature range	-10...+50℃(14...+ 122°F)   with derating above 40°C(104°F)
	Noise emission (typical)	≤ 45 dB(A)
	Altitude	Up to 2000m(6560ft) without power derating
	Relative humidity	20 to 80% relative humidity (non-condensing)
	Consumption: operating (standby) / night	<3W / < 0.75 W
	Topology	Buck
	Cooling concept	Fan
	Environmental Protection Rating	IP20
Features	PV connection:	Screw terminal
	Battery connection:	Screw terminal
	DC output connection:	Screw terminal
	Battery type choice	Yes
	Environment temperature detect	Yes
	Battery temperature detect	Yes
	Temperature compensate for battery	Yes
	DC output control(10A)	yes
	Interfaces: RS485	yes
	Warranty: 1years / 2 years	yes /opt
	RTC clock	opt
	LCD Display	opt
	Remote monitor	opt
	Certificates and approvals	CE,IEC 62109,CQC