Features:

• Pure sine wave output
• Smart LCD setting (Working modes, Charge Current, ChargeVoltage, etc.)
• Built-in PWM 50/60A solar charge controller
• New SUB working mode(Solar-Utility-Battery working mode) for 4K-5K series
• Combining solar system, AC utility, and battery power source tosupply continuous power
• Overload, short circuit and Deep discharge protection
• Parallel operation with up to 3 units (Available for 4KVA/5KVA only)
• Cold start function
• Support USB, RS485 monitoring function with free CD
• WIFI/ GPRS remote monitoring (optional)
• Compatible to generator