12v 20a solar charger controller; MOQ:100pcs. Price:FOB SHENZHEN USD53/PC; 2 Year warranty.
Solarmate Series solar controller is our new generation controller for off-grid solar system, such as street light, solar home system or small power station etc.
Features:·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation·32 bit MCU with high speed·12 bit A/D high-precision sampling to ensure accuracy · Excellent EMC design· High efficient Series PWM charging·Use MOSFET as electronic switch· Widely used, automatically recognize day/night·Humanized design of browser interface, undertake every operating conveniently·Full control parameters setting and modification, diversified load control mode·Gel, Sealed and Flooded battery type option·Adopt temperature compensation, correction algorithm for charging and discharging parameters automatically
Electronic Protections:·Overheating ·Over discharging ·Over charging·Load overload ·Load short circuit ·PV reverse polarity ·Battery reverse polarity
Specification:
| Electrical parameters | SN1024 | SN2024 | SN3024 | SN4024 | SN5024 | SN6024 | |
| Normal system voltage | 12V/24V auto work | ||||||
| Rated battery current | 10A | 20A | 30A | 40A | 50A | 60A | |
| Max. battery voltage | 32V | ||||||
| Self-consumption | ≤18mA | ||||||
| Communication | TTL232 / 8pin RJ45 | ||||||
| Equalize Charging Voltage | Sealed:14.6V;x2/24V Flooded:14.8V;x2/24V | ||||||
| Boost Charging Voltage | Gel:14.2V;x2/24V Sealed:14.4V;x2/24V Flooded:14.6V;x2/24V | ||||||
| Float Charging Voltage | 13.8V;x2/24V | ||||||
| Low Voltage Reconnect Voltage | 12.6V;x2/24V | ||||||
| Low Voltage Disconnect Voltage | 11.1V;x2/24V | ||||||
| Temp. compensation | -30mV/°C/12V(25°C) | ||||||
| Relative humidity | 10%~90% Non-condensation | ||||||
| Working temperature | -20°C to +55°C | ||||||
| Enclosure | IP20 | ||||||
| Electrical parameters | SN2048 | SN3048 | SN4048 | SN5048 | SN6048 | ||
| Normal system voltage | 12V/24/48V auto work | ||||||
| Rated battery current | 20A | 30A | 40A | 50A | 60A | ||
| Max. battery voltage | 64V | ||||||
| Self-consumption | ≤18mA | ||||||
| Communication | TTL232 / 8pin RJ45 | ||||||
| Equalize Charging Voltage | Sealed:14.6V;x2/24V Flooded:14.8V;x2/24V | ||||||
| Boost Charging Voltage | Gel:14.2V;x2/24V Sealed:14.4V;x2/24V Flooded:14.6V;x2/24V | ||||||
| Float Charging Voltage | 13.8V;x2/24V | ||||||
| Low Voltage Reconnect Voltage | 12.6V;x2/24V | ||||||
| Low Voltage Disconnect Voltage | 11.1V;x2/24V | ||||||
| Temp. compensation | -30mV/°C/12V(25°C) | ||||||
| Relative humidity | 10%~90% Non-condensation | ||||||
| Working temperature | -20°C to +55°C | ||||||
| Enclosure | IP20 | ||||||
Picture
12v 20a solar charger controller
