Battery Output Power 6200W 11000W Rated input voltage 220/230/240VAC Voltage range 90-280VAC±3V（normal mode) 170-280VAC±3V（UPS mode） Frequency range 50Hz/60Hz(Adaptive) output PV Output Power 6500W 12000W Peak Power 12400VA 22000VA Output voltage 220/230/240VAC±5% Output frequency 50/60Hz±0.1% Waveform Pure sine wave Switching time (adjustable) Computer equipment 10ms, home appliances 20ms Overload capacity Battery Mode：11s@105%~150% Load;2s@150%~200% Load;400ms@>200% Load Grid-connected operation Output voltage 220/230/240VAC grid feeding voltage range 195-253VA grid feeding frequency range 49-51±1Hz/59-61±1Hz normal output current 26.9A 47.8A power factor range >0.99 maximum conversion efficiency (DC/AC) 98% Battery rated voltage 48Vdc constant voltage charging voltage (configurable) 56.4Vdc 56.4Vdc float charging voltage (configurable) 54Vdc 54Vdc PV charger PV charging method MPPT dual MPPT maximum input power of PV 6200W 2×5500W MPPT input voltage range 60-500Vdc 90~500Vdc optimal Vmp operating range 300~400Vdc maximum PV input voltage 500Vdc maximum PV input current 27A 18A/18A maximum PV charging current 120A 150A maximum mains charging current 100A 150A maximum charging current 120A 150A Keheng New Energy Technology (shenzhen) Co., Ltd. is a professional manufacturer of Lithium Ion batteries, battery packs, LiFePO4 storage battery . With eight advanced manufacturing lines, over 500 engineers and technicians and assembly line workers . We canproduce 400000 batteries one day within 60000 squares meters. We are MSDS, UN38.3, CE,UL, KC, BIS, CB and ISO9001:2015 certified , KHbattery assures the consistency of the product quality and reliability. Serving a global customer base, it provides top quality batteries for solar Energy storage System, Electric scooter, medical devices, power tools, and RV helicopter, boat, etc. We can also provide you with more solutions for battery systems . We have been providing OEM service to customers from USA, Europe, Japan, Korea, Taiwan, Middle East and other countries. We always want to be our customer's long-term partner for sustained growth. Our attention to details, uncompromising demand on quality and continuous improvement for excellence will set you part from your competitors. We ensure that every customers will enjoy high quality, best price, fast delivery, and good service only provided by us. Trust Khbattery, we want to succeed together with you! FAQ Q1: Why you should choose us? ---More than 20 years factory experiences ---Professional sales team and R & D team ---Qualified product and competitive price ---Delivery in time ---Sincerely services Q2: How can I make sure it's a secure transaction ? Q3: What if I don't have export experience ? A3: 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. Q4: What kind of certification you have? ---UN38.3, MSDS, ISO9001,ISO14001, CE,ROHS,UL,and so on Q5: How to solve the technical problem? A5: 24 hours after-service consultancy just for you and to make your problem to solve easily. Q6. What is your term of payment and delivery? A6: Our term of payment is by T/T, 50% in advance for deposit and balance payment before shipment.And term of delivery is FOB SHENZHEN. Q7. Is it OK to print my logo on product? A7: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

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