1. It adopts full-digital double closed loop control, combined with advanced SPWM technology to output pure sine wave.
2. Two output modes: mains electricity bypass and inverter output; uninterrupted power supply.
3. Four charging modes: PV Only, Mains Electricity Priority, PV Priority and PV&Mains Electricity hybrid charging.
4. Advanced MPPT technology with 99.9% efficiency.
5. Comes with a LCD display and 3 LED indicators that can clearly indicate the status and data.
6. Rocker switch for AC output control.
7. Power saving mode, reduce no-load loss.
8. Intelligent variable-speed fan to efficiently dissipate heat and extend system lifespan.
9. It comes with double lithium battery activation modes: mains and PV, and supports lead-acid battery and lithium battery access.
10. All-round protection for solar panels includes overload and short circuit protection, under-voltage and over-voltage protection and reverse polarity protection.
11. Horizontal installation facilitates cabinet combination.
HT4830S60 HT4840S60 HT4850S80
Rated input voltage
Input voltage range
50Hz/ 60Hz (automatic detection)
47±0.3Hz ~ 55±0.3Hz (50Hz);57±0.3Hz ~ 65±0.3Hz (60Hz);
Overload/short circuit protection
Conversion time (bypass and inverter)
AC backflow protection
Maximum bypass overload current
Output voltage waveform
Pure sine wave
Rated output power (VA)
3000 4000 5000
Rated output power (W)
3000 4000 5000
Rated output voltage (Vac)
Output voltage error
Output frequency range (Hz)
50Hz ± 0.3Hz/60Hz ± 0.3Hz
(102%and turn off output after 5 minutes; (102%and turn off output after 5 minutes(125%and turn off output after 10 seconds; (110%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;
6000VA 8000VA 10000VA
Loaded motor capacity
2HP 3HP 4HP
Output short circuit protection
Bypass circuit breaker specification
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)
Lead acid or lithium battery
Maximum charge current
Charge current error
Charge voltage range
Short circuit protection
Circuit breaker specification
Alarm and turn off charging in 1 minute.
Maximum PV open circuit voltage
PV operating voltage range
MPPT voltage range
Battery voltage range
Maximum output power
PV charge current range (settable)
Charge short circuit protection
BAT circuit breaker and fuse
Reverse polarity protection
EMC certification level
Operating temperature range
-15°C to 55°C
Storage temperature range
-25°C ~ 60°C
5% to 95% (conformal coating protection)
Forced air cooling, adjustable air speed
USB/RS485 (Bluetooth/WiFi/GPRS)/Dry Node Control
Q1: What kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q2: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we have our own factory.
Q3: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.
Q4: How are about the delivery?
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order:4-8 working days after confirming the sample
Q5: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is below 0.1%.we do try our best to provide a good customer service.
Q6:Minimum Order Quantity?
SRNE:Be equal or greater than 1 piece.