40a 60a 80a 100a 12v 24v 48v mppt solar charge controller

Item No.: SRM021
12V/24V/36V/48V adaptive
High definition LCD display, the parameters are clear to read
Support Seal/Gel/Flooded battery and customized batteries
Description Specification


  • Three-stage smart charging
 
  • 12V/24V/36V/48V adaptive
 
  • High-efficient MPPT algorithm, MPPT efficiency>99%
 
  • With Super fast charging algorithm, efficiency increased by 30%
 
  • Support Seal/Gel/Flooded battery and customized batteries
 
  • High definition LCD display, the parameters are clear to read
 
  • Intelligent interface experience, adjustable parameters by pressing buttons
 
  • Perfect protection functions, high voltage protection, over load protection, battery opposite connected protection, dustproof protection, low voltage protection, overheating protection, output short-circuit protection, insect prevention etc.
 

Model SRM-MPPT-40A SRM-MPPT-60A SRM-MPPT-80A SRM-MPPT-100A
System voltage 12V/24V/36V/48V(Adaptive)
Nominal current 40A 60A 80A 100A
Charging mode MPPT maximum power point tracking
Applicable battery type Sealed lead acid battery, GEL lead acid battery, open lead acid battery (can also customize parameters for other types of battery charging
Charging method Three stages: constant current, constant voltage, floating charge
PV input maximum open circuit voltage (VOC) DC150V
Starting time ≤10s
Dynamic response recovery time ≤500us
Static power ≤1W ≤1.2W
Overall efficiency ≥98.5% ≥99.5%
System identified voltage 12V 9~16V
24V 18~32V
48V 34~64V
Photovoltaic input voltage 12V 18~145V
24V 30~145V
48V 54~145V
Solar panel rated input power 12V 540W 800W 1040W 1300W
24V 1080W 1600W 2080W 2600W
48V 2160W 3200W 4160W 5200W
Load voltage Same as the battery voltage
Nominal load current 40A 60A 80A 100A
Load control method Normally on & off mode
Load undervoltage protection 10.5V*N (N stands for batteries number ) Parameters can be adjustable
Display HD LCD backlight display
Protections Input and output over-voltage protection, input and output anti-reverse protection, over-temperature protection, load over-current protection
Working temperature ▬20℃~+50℃
Storage temperature ▬40℃~+70℃
Accoustic Noise(db) ≤50dB
Humidity 0~90%RH
Working altitude 0~3000M
Dimension, L×W×H 220*260*110mm 275*350*110mm
Net Weight(KG) 4.3KG
7KG
 

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