Solar Charge Controller

SNADI CM-MPPT Solar Charge Controller

CM-MPPT Solar Charge Controller advanced MPPT technology with up to 97% efficiency. Auto voltage detection (12V/24V/48V) and customizable charge/discharge settings. Supports lead-acid and lithium batteries. Features intelligent cooling, full protection, and RS485 communication for remote monitoring.

 

●Excellent heat dissipation design and intelligent controlled cooling fan

●12VDC/24VDC/48VDC automatic identification

●Charging voltage and discharge voltage can be set according to different requirements

Innovative maximum power point tracking technology,the conversion rate of up to 97%

●Quick scan of the entire l-V curve.Efficient track the maximum power point

●Three types of lead-acid battery,sealed,colloid,open type battery and lithiumbattery series charging procedures are optional

●With the functions of over charge,over discharge,overload and short circuitautomatic protection
●With RS485 communicate interface.lt can communicate with multiple and the uppercomputers,which is convenient to check the operating parameters of the controller

Customized production that meets your needs

 

Model:30A、 40A、50A、60A、80A、100A

CM-MPPT Solar Charge Controller advanced MPPT technology with up to 97% efficiency. Auto voltage detection (12V/24V/48V) and customizable charge/discharge settings. Supports lead-acid and lithium batteries. Features intelligent cooling, full protection, and RS485 communication for remote monitoring.

 

◆Excellent heat dissipation design and intelligent controlled cooling fan

◆12VDC/24VDC/48VDC automatic identification

◆Charging voltage and discharge voltage can be set according to different requirements

◆Innovative maximum power point tracking technology,the conversion rate of up to 97%

◆Quick scan of the entire l-V curve.Efficient track the maximum power point

◆Three types of lead-acid battery,sealed,colloid,open type battery and lithiumbattery series charging procedures are optional

◆With the functions of over charge,over discharge,overload and short circuitautomatic protection
◆With RS485 communicate interface.lt can communicate with multiple and the uppercomputers,which is convenient to check the operating parameters of the controller

 

Model CM-4830A CM-4840A CM-4850A CM-4860A CM-4880A CM-48100A
Charging Mode MPPT Automatic Maximum Power Point Tracking
Charging Method Three stages:Constant Current (MPPT), Balanced Charging, Floating Charge
System Type 12/24/48V Automatic Identification/Manual Setting
System Identification Voltage Range 12V System 9~15VDC
24V System 18~30VDC
48V System 36~60VDC
Soft Start Time 12/24/48V ≤10s
Dynamic Response Recovery Time 12/24/48V ≤500us
Static Power 12/24/48V ≤2W
Machine Efficiency 12/24/48V ≥96.5%
PV Module Utilization 12/24/48V ≤99%
Input Characteristics MPPT Operating Voltage Range 12V System 18~150VDC
24V System 34~150VDC
48V System 65~150VDC
Maximum Solar Panel Input Power 12V System 420W 570W 700W 900W 1100W 1350W
24V System 840W 1130W 1400W 1700W 2200W 2750W
48V System 1650W 2270W 2800W 3400W 4400W 5400W
Output Characteristics Optional Battery Type(Default is lead-acid maintenance-free battery) 12/24/48V Lead-acid maintenance-free Battery,Gel Battery,Lithium Battery (Can also be customized for other types of battery)
Current Limiting Protection 12/24/48V 32A 42A 52A 62A 82A 102A
Temperature Accuracy 12/24/48V ±0.02%/°C
Temperature Compensation 12/24/48V 14.2V-(Maximum Temperature -25°C)/°0.3
Output Regulation Accuracy 12/24/48V ≤±15%
Protection Input Low Voltage Protection Reference Input Characteristics
Input High Voltage Protection Reference Input Characteristics
Short Circuit Protection After 5 trial starts will enter the protection state,Restart Recovery
Temperature Protection 90°C
Temperature Rise Protection Reduce Power Output When Exceed 85°C
Other Parameters Noise ≤50dB
Heat Dissipation Method Forced air cooling.fan speed is adjusted by temperature
Class Of Protection IP21
Humidity 0~90%RH(No condensation)
PV Module Configuration System Battery Voltage PV module load voltage (Recommended Value)
12V System 18~60V(30V module1 string, 36V module1 string)
24V System 36~72V(30V module2 string, 36V module2 string)
48V System 72~144V(30V module3 string, 36V module3 string)

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