StellarMart – One-Stop Energy Shop




.Full digital voltage and current double closed loop control, advanced SPWM technology, output of pure sine wave.

2.Two output modes: mains bypass and inverter output; uninterrupted power supply.

3.Available in 4 charging modes: Only Solar, Mains Priority, Solar Priority and Mains & Solar hybrid charging.

4.Advanced MPPT technology with an efficiency of 99.9%.

5.Designed with a LCD screen and 3 LED indicators for dynamic display of system data and operating status.

6.ON/OFF rocker switch for AC output control.

7.Power saving mode available to reduce no-load loss.

8.Intelligent variable speed fan to efficiently dissipate heat and extend system life.

9.Lithium battery activation design, allowing access of lead-acid battery and lithium battery.

10.360 ° all-round protection with a number of protection functions.

11.Complete protections, including short circuit protection, over voltage and under voltage protection, overload protection, reverse protection, etc.

Models HT4830S60 HT4840S60 HT4850S80 HT4825U60 HT4830U60 HT4835U80
AC mode
Rated input voltage 220/230Vac 110/120Vac
Input voltage range (170Vac~280Vac) ±2%/(90Vac-280Vac)±2% (90Vac~140Vac) ±2%
Frequency 50Hz/ 60Hz (automatic detection)
Frequency range 47±0.3Hz ~ 55±0.3Hz (50Hz);57±0.3Hz ~ 65±0.3Hz (60Hz);
Overload/short circuit protection Circuit breaker
Efficiency >95%
Conversion time (bypass and inverter) 10ms (typical)
AC backflow protection yes
Maximum bypass overload current 40A
Inverting mode
Output voltage waveform Pure sine wave
Rated output power (VA) 3000 4000 5000 2500 3000 3500
Rated output power (W) 3000 4000 5000 2500


3000 3500
Power factor
Rated output voltage (Vac) 230Vac 120Vac
Output voltage error ±5%
Output frequency range (Hz) 50Hz ± 0.3Hz/60Hz ± 0.3Hz
Efficiency >90%

Overload protection

(102%<load<125%) ±10%:=”” report=”” error=”” <=”” span=””>and turn off output after 5 minutes;   (102%<load<110%) ±10%:=”” report=”” error=”” <=”” span=””>and turn off output after 5 minutes(125%<load<150%) ±10%:=”” report=”” error=”” <=”” span=””>and turn off output after 10 seconds; (110%<load<125%) ±10%:=”” report=”” error=”” <=”” span=””>and turn off output after 10 seconds; Load>150% ±10%: Report error and turn off output after 5 seconds; Load>125% ±10%: Report error and turn off output after 5 seconds;</load<125%)></load<150%)></load<110%)></load<125%)>
Peak power 6000VA 8000VA 10000VA 5000VA 6000VA 7000VA
Loaded motor capacity 2HP 3HP 4HP 1HP

Circuit breaker

Output short circuit protection
Bypass circuit breaker specification 63A
Rated battery input voltage 48V (minimum starting voltage 44V)
Battery voltage range 40.0Vdc~60Vdc ± 0.6Vdc (undervoltage alarm / shutdown voltage / overvoltage alarm / overvoltage recovery…LCD screen can be set)
Eco mode

AC charge

Load ≤25W
Battery type Lead acid or lithium battery
Maximum charge current 60A 30A
Charge current error ± 5Adc
Charge voltage range 40 –58Vdc 40 –60Vdc
Short circuit protection Circuit breaker
Circuit breaker specification (AC IN)63A/(BAT)125A
Overcharge protection Alarm and turn off charging in 1 minute.
Solar charge
Maximum PV open circuit voltage 145Vdc
PV operating voltage range 60-145Vdc
MPPT voltage range 60-115Vdc
Battery voltage range 40-60Vdc
Maximum output power 3200W 4200W 3200W 4200W
PV charge current range (settable) 0-60A 0-80A 0-60A 0-80A
Charge short circuit protection BAT circuit breaker and fuse
Wiring protection

Authentication specification

Reverse polarity protection
Specification certification CE(IEC/EN62109-1,-2)、ROHS2.0
EMC certification level EN61000
Operating temperature range -15°C to 55°C
Storage temperature range -25°C ~ 60°C
RH range 5% to 95% (conformal coating protection)
Noise ≤60dB
Heat dissipation Forced air cooling, adjustable air speed
Communication interface USB/RS485 (Bluetooth/WiFi/GPRS)/Dry Node Control
Dimensions (L*W*D) 482mm*425mm*133mm
Weight (kg) 13.3


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