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12V/24V auto 10A~80A work mppt solar charge controller 

Description:
-10A/20A/30A/40A/60A/70A/80A MPPT Solar charge controller
-12V/24V auto work
-MPPT efficiency>99%,Peak conversion efficiency >98%
-Protection:PV array short circuit,
PV reverse polarity,Battery reverse polarity, Over charging, Output short circuit

The MPPT Solar Controller Maximum Power Point Tracking Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. 

Compared to conventional PWM controller, MPPT technology increases the charge efficiency up to 30% and potentially decrease the power of solar array needed.
This type controller uses intelligent battery charge and discharge management, with temperature compensation attached, better manage the battery and extend battery use life, Also it integrates RS485 communication interface, providing communication protocols, enabling customers to remote manage a unified and integrated, with comprehensive protection and brand material to make sure it a long time use.

Features:
Advanced MPPT algorithm with the max. tracking efficiency of 99%
Multi-phase synchronous rectification technology realizing peak conversion efficiency 98%
Dualcore(ARM CPU+DSP) control architecture improves the system response speed and optimizes the performance of the system
Multi-phase control technology, optimizes charging current smoothness, reduces ripple and improves the system efficiency
LCD intuitively displays data and state?
Four battery type options: Sealed, Gel, Flooded and User-defined
Energy statistics recording, it is convenient for users to view charging and discharging energy of each day, month, year and total value
Diversified load control mode
Programmable battery management parameters
Built-in running data and event logging max. 15 months
Extensive communication capabilities (RS232,RS485 with Modbus protocol, CAN Bus extendable)
PC software available for real time monitoring and parameter setting
Field up-gradable firmware

Model	SCM12-20S/SCM24-20S	SCM12-30S/SCM24-30S	SCM12-40S/SCM24-40S	SCM12-50S/SCM24-50S
PV INPUT
PV System Power(W)	250/500W	380/750W	500/1000W	750/1500W
PV System Max Output Current(A)	20A	35A	45A	55A
MPPT Working Voltage Range(VDC)	18V-30V for 12V standard battery group; 30V-80V for 24V standard battery group
PV System Max Voltage(VDC)	90V(the PV panel output max voltage)
Recommend PV System Output Voltage(VDC)	20V for 12V battery group /40V for 24V battery group
PV Input Reverse Protection	Yes
Output Charging Data
Output Voltage Type	12V/24VAutomatic Recognize
Output Voltage Range(VDC)	for12V battery(10.8V-14.1V) / for 24V battery(21.6V-28.2V)
Output Over Voltage(VDC)	For 12V battery(15VDC) / for 24V battery(30VDC)
Charging Current (A)	20A	30A	40A	50A
Over Charging Current Protection(A)	21-24A	31-34A	41-44A	51-54A
Output Revers Protection	Yes
Output Short Circuit	Yes
Other Parameter
PV Convert Efficient	=96.0%
MPPT Tracking Efficient	=99.5%
Standby Power (W)	=10W
Noise dB(A)	=55
Radiating	Force cooling by fan,the fan on/off controlled by the temperature
Ingress Protection	IP20
Communication	RS485(optional)
Display	LCD+LED
Data Record	200 records
Running Temperature (?)	-20 ~ 55?
Storage Temperature(?)	-40 ~70?
Relative Humidity	0~95%,no condensation
Working Altitude(m)	<3000m  (over 3000m,every increase 500, the output will decrease 10%)
Size(L*W*H )(mm)	200*170*74mm			230*180*70mm
Weight(kg)	1.6kg			2kg

Sturdy New Energy is known as one of the leading 12v/24v auto 10a~80a work mppt solar charge controller manufacturers and suppliers. We have a professional factory with many energy power products in stock at your service which can offer you the wholesale service at reasonable price.