This DSP integrated intelligent controller with high working performance, suitable for various off-grid solar applications, protects the battery from overcharging and over-discharging. It features an innovative intelligent tracking algorithm to maximize the power of solar PV modules and recharge the battery, with high tracking efficiency up to 99% and maximum conversion efficiency of 98%. Automatically detects 12/24/36/48V DC system voltages, reliable and convenient to use. Suitable for battery types like sealed lead-acid, colloid and lithium batteries, etc.

Characteristics:
This DSP integrated intelligent controller with high working performance, suitable for various off-grid solar applications, protects the battery from overcharging and over-discharging.
It features an innovative smart tracking algorithm that maximizes the energy of solar PV modules and recharges the battery, with a high tracking efficiency of up to 99% and a maximum conversion efficiency of 98%.
3-stage recharging path design, constant current, constant voltage (absorption voltage), float recharging.
4 battery recharging modes design for fast and efficient battery recharging process: Bulk charge/Boost charge/Float charge/Equalization.
LCD display with backlight and there are 4 buttons to maneuver through the menus, supports parameter value adjustment and has restore function.
The charging process has been optimized for longer battery life and better system performance.
Comprehensive self-diagnostic functions and electronic protections can prevent damage from installation errors or system failures.
Automatically detect 12/24/36/48V DC system voltages, reliable and convenient to use.
Multiple protections are protected, overcharge, over discharge, overload and short circuit, and reverse.
Suitable for battery types such as sealed lead-acid, colloid and lithium batteries, etc.
It has a wake-up function to wake up a dormant lithium battery.
The controller can be mounted using existing mounting holes or using the included mounting brackets.
Die-cast aluminum design to ensure excellent heat dissipation performance.

Specs:
Name: Solar controller
Material: plastic + aluminum
Nominal system voltage: 12/24/36/48V Automatic recognition
Battery rated current: 60A
Rated charging current: 6A
Max. capacitive load capacity: 10000μF
Battery voltage: 9V-70V
Maximum solar input voltage: 160 VDC (25°C), 155 VDC (-25°C)
Max. Outlet Voltage Ranges: Battery Voltage +2V to 120V
Max solar input power: 720W/12V; 1440W/24V; 2100W/36V; 2800W/48V
Self-consumption: 0.7W- 1.2W
Conversion efficiency: ≤ 98%
Tracking efficiency: >99%
Temperature offset: -3mV/°C/2V (default)
Mounting holes: 4* φ10 mm
Maximum terminal size: 25m㎡ 4 AWG
Working temperature: -35℃ to 45℃
Humidity ranges: ≤95% (NC)
Case: IP32
Altitude: <3000m
Item size: 216 * 115 * 50mm / 8.50 * 4.53 * 1.97in
Item Weight: 1330g/2.93lb
Package size: 230 * 165 * 72mm / 9.06 * 6.50 * 2.83in
Package weight: 1650g/3.64lb

Packing list:
1 * Solar Controller