Product DescriptionAdvantages • Pure sine wave build-in mppt charge controller inverter• Configurable input voltage range for home appliances and personal computers via LCD setting• Configurable battery charging current based on applications via LCD setting• Configurable AC/Solar Charger priority via LCD setting• Auto restart while AC is recovering• 90-280V AC Widely input voltage.• Compatible to mains voltage or generator power• Overload/Over temperature/short circuit protection• Smart battery charger design for optimized battery peroformance• Parallel operation with up to 6units only available for 4KVA/5KVAParameters Details ImagesParametersModelFL-IVCM5048Rated Power5KVA/4000WINPUTVoltage230VACSelectable Voltage Range170-280 VAC (UPS) 90-280 VAC (Appliances)Frequency Range50 Hz/60 Hz (Auto sensing)Battery Voltage48VDCOUTPUTAC Voltage Regulation (Batt. Mode)230VAC ± 5%Efficiency (Peak)>95% (Rated R load, battery full charged)Transfer Time10ms typical (UPS); 20ms typical (Appliances)WaveformPure sine waveSOLAR CHARGER&AC CHARGERMaximum Solar Charge Current80AMaximum AC Charge Current60AMaximum Charge Current140ARated Power4000WMax. PV Array Open Circuit Voltage145Vdc maxPV Array MPPT Voltage Range60~115VdcMin Battery Voltage for PV Charge34VdcOPERATING ENVIRONMENTStorage Temperature0℃-55℃Humidity-15℃-60℃PHYSICALDimension (mm)120 x 295 x 468Net Weight (kg)12.0Customer CaseFAQ1.How to choose suitable inverter?If your load is resistive loads, such as: bulbs, you can choose a modified wave inverter. But if it is inductive loads andcapacitive loads, we recommend using pure sine wave power inverter.2.How do I choose the size of the inverter?Different types of load demand for power are different. You can view the load power values to determine the size of the power inverter. 3.How to calculate the load of working hours requires configuration of the battery size?We will usually have a formula to calculate, but it is not hundred percent accurate, because there is also the battery'scondition, the old batteries have some loss,so this is only a reference value:Work hours = battery capacity * battery voltage * 0.8/load power (H= AH*V*0.8/W)Company Main Products Payment Terms We support wide range of secure & reliable payment methods like T/T, L/C, West Union, E-checking, Paypal and so on. Please choose your preferred payment method from those listed below. Payment TermsT/T or CashEXW30% TT in advance, pay the balance before shipmentFOBCFR (C&F)30% TT in advance, pay the balance against copy of B/LCIFL/CFor the amount more than US$90,000 payment, we can accept L/CPaypalFor the amount less than US$2,000 payment, we can accept Paypal , West Union or MoneyGramWest UnionMoneyGramCredit card or E-checkingPlace a Alibaba Trade Assurance OrderCompany Introduction   Felicity Solar Limited was founded in 2007, located in Guangzhou, China. We have specialized in the solar field for 7 years and made great achievements in overseas markets, For the past 7 years, we have developing rapidly and become a leading enterprise in this field.     Our major products are solar power system, solar street light and other applicable products such as solar lamp, solar kit and so on. We enjoy our company with high technology, experienced engineer, skilled staff and high efficient production line. Taking Customers as Our Orientation, we have been providing perfect  technical guidance and after- sales service.    To strengthen our competency, we improve the quality of our products by optimizing our production process. Thus, we have been approved by ISO9001, CE, ROHS, SONCAP and other authoritative international certification. Currently we have cooperated with partners from more than 40 countries and regional markets from Australia, Turkey, UAE, Singapore, Nigeria and so on and set up more than 10 branch offices in domestic and oversea markets. We are devoted to a low-carbon, energy-saving, environment-friendly life and hope that you can join us and contribute a better life for people in the world.Contact UsWelcome to inquire!欢迎咨询！Guangzhou Felicitysolar Technology Co., Ltd广州菲利斯太阳能科技有限公司Mr.BruceMob/whatsapp/wechat : +86-18302022961Email:bruce@felicitysolar.comWeb: http://www.felicitysolar.comFactory add:No.23, Xingfu Street, Donghua Industrial Zone, Renhe town, Baiyun District,Guangzhou,China 工厂地址： 广州人和镇东华工业区兴富街23号