PWM Solar Battery Charge Controller SD2440S-40A12V/24V USBbrand: SainSmart SKU: 101-97-135
This series product base on in series PWM mode, with full digital technology and LCD display, auto run mode with large application range, such as off-grid solar home system, traffic indicator, solar street lights, solar garden lights and so on. The intelligent charging process has been optimized for long battery life and improved system performance.
- 32bits CPU, sampling precision is higher, operation speed is faster
- 12V/24VDC Automatic Identification System Voltage
- 3 stages PWM charging: Bulk, Boost, Float
- Sealed, Gel, Flooded battery selection procedureHumanized LCD displaying, dynamic display operation data and working state.
- Built-in operation log, account system working state
- Multi load control mode: Normal mode, Sensor mode, Timer mode
- Temperature Compensation Function and Controller Over Temperature Protection Function
- Fullest digital protection functions: Overcharging, Over-discharging, Overload, Short Circuit, Reverse Connection, Controller Over-Temperature and so on.
- Max 16mm2 connectors, colorful connector distinguish plus and minus poles.
- 5V 1A USB output
- Mode: SD2440S
- System Voltage: 12V/24V
- PV Max Input Voltage: 55V
- Self-consumption: â‰?0mA
- Max Charging current: 40A
- Max Discharging current: 40A
- LVD: 11.0V ADJ 9Vâ€?12V;×2/24V;×4/48V
- LVR: 12.6V ADJ 11Vâ€?13.5V;×2/24V;×4/48V
- Float Voltage: 13.8V ADJ 13Vâ€?15V;×2/24V;×4/48V
- Boost Voltage: 14.4V ; ×2/24;×4/48V battery voltage less than 12.6v auto boost 2hours
- Battery Over Voltage Protection: 16.5V ;×2/24V;×4/48V
- Reverse Connection Protection: yes
- Load Over Current Protection: Yes, each 30s auto restart again
- Controller Over Temperature Protection: Yes
- Charging Type: PWM
- Temperature Consumption: -24 mV /? for 12Vsystem ;×2/24V;×4/48V
- WorkingTemperature: -20?---+55?
- Terminal scale: 16mm2
- Waterproof grade: IP32
- Size: 200mm×106 mm×41.5mm
- Weight: 480g
* Please under rated power using under high temperature environment.
WHAT'S IN THE PACKAGE
- 1 x SD2440S Solar Charging Controller
- 1 x User Manual