



| Output data (AC) | SPF 3500 ES | SPF 5000 ES |
| Battery Voltage | 48VDC | |
| Battery Type | Lithium/Lead-acid | |
| INVERTER OUTPUT | ||
| Rated Power | 3500VA/ 3500W | 5000VA/ 5000W |
| Parallel Capability | Yes, 6 units maximum | |
| AC Voltage Regulation (Battery Mode) | 230VAC ± 5% @ 50/60Hz | |
| Surge Power | 7000VA | 10000VA |
| Efficiency (Peak) | 93% | |
| Waveform | Pure sine wave | |
| Transfer Time | 10ms typical, 20ms Max | |
| SOLAR CHARGER | ||
| Maximum PV Array Power | 4500W | 6000W |
| MPPT Range @ Operating Voltage | 120VDC ~ 430VDC | |
| Maximum PV Voltage | 450VDC | |
| Maximum Solar Charge Current | 80A | 100A |
| AC CHARGER | ||
| Charge Current | 60A | 80A |
| AC Input Voltage | 230 VAC | |
| Selectable Voltage Range | 170-280 VAC ; 90-280 VAC | |
| Frequency Range | 50Hz/60Hz (Auto sensing) | |
| PHYSICAL | ||
| Protection Degree | IP20 | |
| Dimension (W/H/D) | 330/485/135mm | 330/485/135mm |
| Net Weight | 11.5kgs | 12kgs |
| OPERATING ENVIRONMENT | ||
| Humidity | 5% to 95% Relative Humidity(Non-condensing) | |
| Altitude | <2000m | |
| Operating Temperature | 0°C - 55°C | |
| Storage Temperature | -15°C - 60°C | |






Q1: How to install and use the solar inverter?
A1: We have the English teaching manual and videos; All the videos about every step of machine Disassembly, assembly, operation will be sent to you.
Q2: What if I don't have import experience ?
A2: We have reliable forwarder agent which can ship items to you by sea/air/Express to your doorstep. Any way, we will help you choose the most suitable shipping service.
Q3:Can you provide the free shipping to sea port ?
A3:Yes, we provide the free shipping to your convenient sea port.If you have agent in China, we can also ship it to them for free.
Q4: How is your technical support?
A4: We provide online service through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you video call anytime, our engineer will also go to oversea help our customers if necessary.
Q5: Can you get the the solar inverter customized for us ?
A6: Of course, brand name, machine color, designed unique patterns available for customization.
Q6:What can you provide?
A8:Residential/Home solar system, Rooftop solar power station, Large-scale ground-mounted solar power station,








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