- New
MUST PH18-5048 PLUS is a used 5 kW hybrid inverter for a 48 V battery system, combining an inverter, MPPT solar charge controller and AC battery charger. It is suitable for off-grid and backup systems, supplying loads from batteries and charging them from solar panels or the utility grid.
The inverter operated for approximately two years in our test solar system and was working normally before removal. It was replaced as part of a system upgrade to new DAH Solar three-phase inverters. Before collection or dispatch, it will be connected again and function-tested.
The photos show the actual unit currently available. The device has normal visible signs of use. No additional commercial warranty is included.
MUST PH18-5048 PLUS is a single-phase 5,000 W hybrid solar inverter for 48 V battery systems. It combines an inverter, MPPT solar charge controller and AC battery charger in one device.
It is suitable for off-grid solar systems, backup power, holiday homes, workshops, agricultural buildings and other installations where loads are supplied from solar panels, batteries or an AC source.
The inverter operated for approximately two years in our test solar system. It was working normally before removal and was replaced as part of an upgrade to new DAH Solar three-phase inverters.
Before collection or dispatch, the unit will be connected again and subjected to a basic functional test.
The photos show the actual unit currently available. The enclosure has normal signs of use, small surface scratches and installation marks. These do not affect its functionality.
The inverter is designed for 48 V battery systems. The integrated MPPT charge controller operates within a voltage range of 64 to 130 V DC. The maximum permitted PV open-circuit voltage is 145 V DC.
The rated solar charging current is 80 A. The integrated AC charger allows batteries to be charged from the utility grid or a suitable generator with a current of up to 60 A. The maximum combined charging current is up to 140 A.
Charging voltage and current settings must always be adjusted to the battery type, BMS limitations, cables, protection devices and permitted charging parameters.
The AC input is intended for connection to the utility grid or a suitable generator. Depending on the selected operating mode and available energy, the inverter can supply loads from solar energy, the battery or the AC input.
In off-grid mode, it provides a single-phase 230 V AC output with a rated power of up to 5,000 W.
Important: the inverter technically supports exporting electricity to the grid, and this function was tested in our own test system.
The device does not have the required certification for official electricity export to the Slovenian public distribution grid. The buyer must verify local regulations, distribution network requirements and required certification before using this function.
The inverter includes connections for parallel operation with compatible units from the same product series. For correct operation, connected inverters must use compatible firmware and the required communication connection.
Because compatibility depends on the firmware version, parallel connection should only be attempted after verifying the individual devices.
Remote Wi-Fi monitoring is possible using an additional compatible Wi-Fi module. The Wi-Fi module is not included in the price unless explicitly stated otherwise.
| Model | PH18-5048 PLUS |
|---|---|
| Device type | Single-phase hybrid solar inverter with MPPT and AC charger |
| Rated power | 5,000 W |
| Rated apparent power | 5,000 VA |
| Power factor | 1.0 |
| Battery system voltage | 48 V DC |
| Battery DC input | 48 V DC, 118 A |
| AC input | 230 V AC, 50 Hz, maximum 35 A, single-phase |
| AC output | 230 V AC, 50 Hz, maximum 22 A, single-phase |
| MPPT voltage range | 64–130 V DC |
| Maximum PV open-circuit voltage | 145 V DC |
| Rated solar charging current | 80 A |
| AC charger | 54 V DC, maximum 60 A |
| Maximum combined charging current | 140 A |
| Wi-Fi | Optional, using an additional compatible module |
| Protection rating | IP20 |
| Protection class | Class I |
| Operating temperature | 0–50 °C |
| Dimensions | 500 × 300 × 140 mm |
| Weight | 11.5 kg |
| Condition | Used; actual condition is shown in the photos |
The sale includes the inverter shown in the photos. Additional cables, Wi-Fi module, fuses, circuit breakers, batteries and mounting accessories are not included unless explicitly stated otherwise.
The inverter was working normally before removal. Before collection or dispatch, it will be connected again and subjected to a basic functional test.
No additional commercial warranty is included. This is a used device, so normal signs of use are expected and are shown in the actual photos.
To build a complete system, please also visit our range of solar panels and batteries for energy storage.
Other models are available in our inverters category.
For additional information, call us on +386 40 281 966 or email us at info@herkules.si.