Felicity Solar IVPS5048P1G1-LV

Felicity Solar Inverter Datasheet — IVPS5048P1G1-LV

A single-phase off-grid inverter charger rated 4 kW / 5 kVA, running a 110-127 V pure sine output from a 48 V battery bank. We supply it as an authorised Felicity Solar distributor.

SKU: IVPS5048P1G1-LV | Last Updated: 2026-07-23

⚡Electrical Specifications

AC Output Voltage110-127 V
AC Wiring ModeL-N
Backup Rated Output Power4 kW
Battery Inputs1
Battery TypeAGM, Flooded, Li-Ion, Self-Defined
Battery Voltage Range42-63 V
Bulk Charging Voltage57.6 V
Charge AlgorithmThree-Stage: Boost CC, Boost CV, Float
Float Charging Voltage54.4 V
High DC Input Recovery Voltage62 V
High Frequency Disconnect65 Hz
High Frequency Reconnect63 Hz
High Line Disconnect Voltage140 V
High Line Reconnect Voltage135 V
Input Voltage Range80-140 V
Input Voltage Range (Appliance Mode)80-140 V
Input Voltage Range (UPS Mode)90-140 V
Input Voltage WaveformSinusoidal (utility or generator)
Line Mode Efficiency>95 %
Line Mode Output WaveformSame As Input Waveform
Low DC Shutdown (<50% Load)43 V
Low DC Shutdown (>50% Load)42 V
Low Frequency Disconnect40 Hz
Low Frequency Reconnect42 Hz
Low Line Disconnect (Appliance Mode)80 V
Low Line Disconnect (UPS Mode)90 V
Low Line Reconnect (Appliance Mode)85 V
Low Line Reconnect (UPS Mode)95 V
Low-Battery Recovery (<50% Load)47 V
Low-Battery Recovery (>50% Load)46 V
Max AC Charge Current50 A
Max AC Input Voltage140 V
Max AC Pass-Through Current63 A
Max Charging Current50 A
Max Charging Voltage61.0 V
Max Efficiency90 %
Motor Start CapableYes
Nominal AC Input Voltage110-120 V
Nominal DC Input Voltage48 V
Nominal Input Frequency50/60 Hz
Output Frequency50/60 Hz
Output Short-Circuit ProtectionYes
Output Voltage Regulation5 %
Output Voltage WaveformPure Sine Wave
Overload ProtectionAir Switch Protection
Overload Trip Time (>105% Load)10 s
Overload Trip Time (>150% Load)5 s
Pass-Through Without BatteryNo
PhaseSingle Phase
ProtectionOver Charge Protection, Over Discharge Protection, Overload Protection, Output Short Circuit Protection, Over Temperature Protection
Rated Apparent Output Power5 kVA
Rated Output Power4 kW
Short-Circuit Protection (Line Mode)Air Switch Protection
Start-Up Voltage46 V
Surge Rating2*rated (5s)
Transfer Time15 ms

🔧Mechanical Specifications

BMS CommunicationRS485
Communication InterfaceRS232, RS485
DisplayLCD, LED
Gross Weight35.05 kg
Net Weight31.35 kg
Package Dimensions607 x 540 x 290 mm
Parallel Capability9
TopologyLow-Frequency (transformer-based)

🌡️Environmental Specifications

CoolingIntelligent Air Cooling
IP RatingIP21
Operating Temperature Range0-40 °C
Storage Temperature-15 to 60 °C

📏Dimensions

Width
Height
Depth
Weight