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Power Inverters

High Frequency Pure Sine Wave Inverter

EP1800 Series (1-5KW)

This is a multi-function inverter, combining function of battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, acceptable input voltage based on different applications.


  • Pure sine wave output
  • Smart LCD setting ( Working modes, Charge Current, Charge Voltage, etc.)
  • Combining solar system, AC utility, and battery power source to supply continuous power
  • Multiple operations: basic Grid-tie, ( for 4KVA/5KVA model) Off-Grid, Grid-Interactive
  • Parallel operation with up to 3 units (Available for 4KVA/5KVA only)
  • Overload, Short circuit and Deep discharge protection Cold start function
  • Support USB, RS485 monitoring function with free CD
  • WIFI remote monitoring (optional)
  • Compatible to generator
Nominal Battery System Voltage12V24V48V
Rated Power1000W2000W3000W4000W5000W
Surge Power2000W4000W6000W8000W10000W
WaveformPure sine wave
AC Voltage Regulation (Batt.Mode)220VAC~240VAC (Setting)
Inverter Efficiency (Peak)90%93%
Transfer Time10ms(For Personal Computers) 20ms(For Home Appliances)
Selectable Voltage Range170~280VAC(For Personal Computers), 90~280VAC(For Home Appliances), 184~253VAX(VDE)
Frequency Range50Hz/60Hz (Auto sensing)
Nominal voltage12VDC24VDC48VDC
Floating Charge Voltage13.7VDC27.4VDC54.8VDC
Overcharge Protection15VDC30VDC60VDC
Maximum AC Charge Current10A or 20A20A or 30A60A
Machine Dimensions (W*H*D)(mm)240*316*95272*355*100297.5*468*125
Package Dimensions (W*H*D)(mm)410*300*178465*373*231576*395*241
Net Weight(kg)566.811.512
Gross Weight(kg)678.81313.7
Humidity5% to 95% Relative Humidity (Non-condensing)
Operating Temperature-10°C -55°C
Storage Temperature-15°C -60°C