Felicity Solar IVPS1512 Off-Grid Inverter

InvertersModel IVPS1512

Felicity Solar IVPS1512 1.2kW Single-Phase Inverter / Charger

Rated 1.2kW with 1.5kVA apparent, the IVPS1512 pairs an 18A charger with a low-frequency stage that starts motors on twice its rating for 5s.

  • Rated Output Power: 1.2 kW
  • Max Efficiency: 90 %
  • Battery Voltage Range: 10.5-15.75 V
  • Phase: Single Phase

Models in the IVPS1512 – IVPS2512 family

What sets the IVPS1512 apart from the other model in the family: Backup Rated Output Power 1.2 kW; Max AC Charge Current 18 A; Max AC Pass-Through Current 10 A; Max Charging Current 18 A; Max Output Overcurrent Protection 10 A; Rated Apparent Output Power 1.5 kVA; Rated Output Power 1.2 kW; Package Dimensions 440 x 312 x 246 mm.

AED 1incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • 2-year warranty
Full SpecificationsDownload datasheet (PDF)

Felicity Solar IVPS1512 1.2kW Single-Phase Inverter / Charger features

  • 1.2kW of rated output backed by 1.5kVA of apparent power

    delivered as a 220V single-phase pure sine wave at 50/60Hz, regulated to 5%

  • 18A of charging current for a 12V battery bank

    boost at 14.4V, float at 13.6V, capped by a 16V maximum charging voltage

  • Motor-start capable behind a low-frequency stage

    2*rated for 5s, with overload trips after 10s above 105% and 5s above 150% load

  • 15ms transfer between utility and battery power

    input accepted from 90-280V in appliance mode and 170-280V in UPS mode

  • IP21 chassis, air cooled, rated 0-40°C and stored from -15 to 60°C

    with air-switch overload protection and 10A output overcurrent protection

  • Up to 6 IVPS1512 units in parallel under a 2 Years warranty

    RS485 to the battery BMS, RS232 to a host, and an LCD and LED display

About the Felicity Solar IVPS1512 1.2kW Single-Phase Inverter / Charger

Rated 1.2kW with 1.5kVA of rated apparent output power, the Felicity Solar IVPS1512 is a single-phase inverter/charger that powers 220V loads at 50/60Hz off a 12V battery bank, recharges it at up to 18A, switches between utility and battery in 15ms and peaks at 90% efficiency, rising above 95% in line mode. Because the stage is low-frequency, the unit is motor-start capable and carries 2*rated for 5s, tripping only after 10s above 105% load and after 5s above 150%. Battery care runs in three stages - boost CC, boost CV, then float - at 14.4V and 13.6V under a 16V ceiling, across AGM, Flooded, Li-Ion and Self-Defined types; it wakes at 11.5V, recovers at 11.75V under half load and stops at 10.5V above it. Grid or generator power passes through at up to 10A, but never without a battery fitted. The IP21 chassis wires as L+N+PE, shows status on LCD and LED, and up to 6 units run in parallel. We are an authorised Felicity Solar distributor; the IVPS1512 ships with a 2 Years warranty.

Specifications last updated 17 August 2026

Felicity Solar IVPS1512 1.2kW Single-Phase Inverter / Charger full specifications

Electrical(56)

AC Output Voltage220 V
AC Wiring ModeL+N+PE
Backup Rated Output Power1.2 kW
Battery Inputs1
Battery TypeAGM, Flooded, Li-Ion, Self-Defined
Battery Voltage Range10.5-15.75 V
Bulk Charging Voltage14.4 V
Charge AlgorithmThree-Stage: Boost CC, Boost CV, Float
Float Charging Voltage13.6 V
High DC Input Recovery Voltage15.5 V
High Frequency Disconnect65 Hz
High Frequency Reconnect63 Hz
High Line Disconnect Voltage280 V
High Line Reconnect Voltage270 V
Input Voltage Range90-280 V
Input Voltage Range (UPS Mode)170-280 V
Input Voltage WaveformSinusoidal (utility or generator)
Line Mode Efficiency>95 %
Line Mode Output WaveformSame As Input Waveform
Low DC Shutdown (<50% Load)10.75 V
Low DC Shutdown (>50% Load)10.5 V
Low Frequency Disconnect40 Hz
Low Frequency Reconnect42 Hz
Low Line Disconnect (Appliance Mode)90 V
Low Line Disconnect (UPS Mode)170 V
Low Line Reconnect (Appliance Mode)100 V
Low Line Reconnect (UPS Mode)180 V
Low-Battery Recovery (<50% Load)11.75 V
Low-Battery Recovery (>50% Load)11.5 V
Max AC Charge Current18 A
Max AC Input Voltage280 V
Max AC Pass-Through Current10 A
Max Charging Current18 A
Max Charging Voltage16 V
Max Efficiency90 %
Max Output Overcurrent Protection10 A
Motor Start CapableYes
Nominal AC Input Voltage220 V
Nominal DC Input Voltage12 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 Power1.5 kVA
Rated Output Power1.2 kW
Short-Circuit Protection (Line Mode)Air Switch Protection
Start-Up Voltage11.5 V
Surge Rating2*rated (5s)
Transfer Time15 ms

Mechanical(6)

BMS CommunicationRS485
Communication InterfaceRS232
DisplayLCD, LED
Package Dimensions440 x 312 x 246 mm
Parallel Capability6
TopologyLow-Frequency (transformer-based)

Environmental(4)

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

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

How much power does the IVPS1512 deliver?

1.2kW of rated output power and 1.5kVA of rated apparent output power, at 220V single phase. The backup rated output power is 1.2kW, and a surge of 2*rated held for 5s covers motor starting on the 220V output.

What size charger is built into the IVPS1512?

18A maximum charging current, taken from AC at up to 18A. Charging is three-stage - boost CC, boost CV, float - at 14.4V bulk and 13.6V float beneath a 16V maximum charging voltage, for AGM, Flooded, Li-Ion and Self-Defined batteries in a 10.5-15.75V window.

Can the IVPS1512 run without a battery connected?

No - pass-through without a battery is not supported, so a 12V battery must stay on the single battery input. Start-up voltage is 11.5V, AC pass-through is limited to 10A, and the inverter shuts down at 10.5V above half load and 10.75V below it.

What warranty does the IVPS1512 carry, and how is it monitored?

2 Years warranty covers the IVPS1512. It reports on an LCD and LED display, communicates with a battery BMS over RS485 and with a host over RS232, runs from 0-40°C inside an IP21 enclosure, and parallels up to 6 units.

Customer reviews