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Ningbo Kosun New Energy Co., Ltd.

Inverter with Charger, UPS Inverter, Pure Sine Wave Inverter with Charger manufacturer / supplier in China, offering Alibaba Cn 300W Inverter/Charger, High Quality 2000W Modified Sine Wave Inverter Power Inverter, 300W Pure Sine Wave Inverter DC to AC Inverter and so on.

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Alibaba Cn 300W Inverter/Charger

Purchase Qty.:
1-99 100+
FOB Unit Price: US $41 US $37
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $41
100+ US $37
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Port: Ningbo, China
Production Capacity: 10000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: KSC300P
  • Certification: ISO9001, RoHS, CE
  • Grid Type: off-Grid Inverter
  • Circuit Topologies: Full-Bridge Type
  • Type: DC/AC Inverters
  • Warranty: 18months
  • Trademark: kosunpower
  • Specification: CTN Dimension: 42X34X44cm
  • HS Code: 8504403090
  • Nature of Source Flow: Passive inverter
  • Output Power: 300W
  • Output Type: Single
  • Nature of Wave String: Sine Wave Inverter
  • G.W./CTN: 17.5kg
  • USB Port: 5V , 2.1A
  • Transport Package: Cartons
  • Origin: Ningbo, China
Product Description
alibaba cn 300w inverter/charger
OutputRated Power300W
Surge Power450W for 10 sec,600W for 2sec.
Inverter AC Voltage100 / 110 / 115 / 120VAC200 / 220 / 230 / 240VAC
AC output regulation : 10%
Frequency : 50Hz±1% , 60Hz±1% , 50/60Hz (Optional) switch , switch by manual 
WaveformPure sine wave (THD<4%) at rated input voltage
Charger DC Voltage12V / 24V / 48V 
ProtectionAC short circuit , Overload , Over temperature
InputBAT. Voltage12V24V48V12V24V48V
Voltage Range10.5 ~ 16V21 ~ 32V42 ~ 64V10.5 ~ 16V21 ~ 32V42 ~ 64V
No Load Current<0.35A<0.175A<0.0875A<0.35A<0.175A<0.0875A
Charger AC Voltage90-120V180-265V
Battery TypeOpen & sealed Lead Acid
Battery Input ProtectionBAT. Low Alarm10.5±0.5V21±1V42±2V10.5±0.5V21±1V42±2V
BAT. Low Shutdown10±0.5V20±1V40±2V10±0.5V20±1V40±2V
BAT. Over Shutdown16±0.5V32±1V64±2V16±0.5V32±1V64±2V
BAT. PolarityBy external/internal fuse open
Output protectionOver Temperature≥45ºC or ≥40% rated power, cooling fan open;≥75ºC,Shut off.
Protection type : Shut down o/p voltage , re-power on to recover ;  
by internal RTH3 detect on heat-sink of power transistor
Output ShortProtection type : Shut down o/p voltage, re-power on to recover
Overload150% load for 10 sec,200% for 2sec.
Protection type : Shut down o/p voltage, re-power on to recover
EnvironmentWorking TEMP.0 ~ +40°C @ 100% load ; 60°C@ 50% load
Working Humidity20% ~ 90% RH non-condensing
Storage TEMP., Humidity-30°C~ +70°C/ -22 ~ +158 °F, 10 ~ 95% RH
CertificatesCE-EMC,CE-LVD, RoHS
MechanicalDimension230*150*50mm (L*W*H)
Gross weight17.5KGS
Cooling fan :By load and temperature control
Accessories1x Positive & 1x Negative Terminal to Terminal Connection Cable
1x Instruction/Specification Booklet
1x Replaceable fuse

Alibaba Cn 300W Inverter/Charger
Alibaba Cn 300W Inverter/Charger

Alibaba Cn 300W Inverter/Charger
Alibaba Cn 300W Inverter/ChargerAlibaba Cn 300W Inverter/Charger

Company information

We are professional manuacture and exporter in China, which mainly specializes in research, development, manufacturing and marketing of power inverter including modified sine wave
and pure sine wave inverter, battery charger, inverter with charger as well as a controller etc.
Our company they have developed very rapidly in this field with the support of powerful technology and production devices and advanced control, now our products have been exported
to many countries and regions.

Q1,What is an inverter ?

A1,Power inverter is an electronic device that convert DC(Diret Current)battery power to standard AC(Alternating Current)power.DC is the power that is produced ba battery while AC is the standard power needed to run electrical equipment.A power inverter does the opposite of a rectifier and is used in places and situations where AC power is not available.


Q2,When did our company established?

A2,We are  manufactory in China about 5 years specialized in designing and  marketing high frequency off-grid power inverter and battery charger establised in 2011.

Q3,What is kind of our inverter ?

A3,Single phase,off-grid and high frequency power inverter.


Q4,What is the purpose of the inverter?

A4,office equipment,household appliances,outdoortravel, entertainment and solar system. 


Q5,What are inverter products that we produce?

A5,Pure sine wave inverter 

        Pure sine wave inverter with charger

        Pure sine wave inverter/battery charegr /solar charegr(3 in 1)

        Modified sine wave inverter

        Modified sine wave inererter with charegr

        Battery charger


Q6,What are advantages of pure sine wave and modified sine wave inverter?

A6,We adopt new and imported for important inner components like IGBT and MOSFET.Saving energy ;

        environmental protection;100% security;built-out fuse;portable for your life.

        Pure sine wave inverter are ideally suited for any electrical systerms.

        Modified sine wave inverter are more economical that pure sine wave inverter.


Q7,What are the accessories including?

A7,split line,safety lever,directions.


Q8,How about the delivery time?

A8,5 days for sample,25 days for bulk order.


Q9,What is the warranty of inverter?

A9,Eighteen monthes warranty.


Q10,What's the difference between inverter and solar inverter?

A10,Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect with solar panel to accept PV input, it's more save power. 

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