JTM Energy 5kW Wheeled Unit – High-Output Mobile Power
For film and television production, events, workshops, construction support and other mobile work across Ireland, the JTM Energy 5kW Wheeled Unit combines 5,040Wh of energy storage with 5,000W of rated pure sine wave AC output.
Its steel housing, integrated wheels and pull handle provide a practical way to move the 68kg unit between working locations. Alongside two Type-G three-pin AC sockets, it includes a dedicated industrial AC outlet stated at 30A maximum. All connected loads remain subject to the unit’s total 5,000W rated output.
- 5,000W Rated AC Output
The unit provides 5,000W rated AC output with a stated peak output of 7,000W. The peak duration is not stated, so equipment with high starting loads should be checked for suitability before use.
- 5,040Wh Energy Storage
The stated battery capacity is 5,040Wh at 48V and 105Ah. Actual operating time depends on the connected load, starting demand, operating conditions and conversion losses.
- Three AC Connection Points
The front panel provides two UK/Irish three-pin socket outlets and one industrial AC outlet. The 5,000W rating is the total rated output of the unit and must not be treated as the permitted load through either three-pin socket. Always observe the rating of each outlet, plug, cable and connected appliance.
- AC and Solar Charging
AC charging is rated at up to 2,500W. The solar input accepts up to 2,100W, with a stated MPPT operating range of 18-140V DC and 15A. Solar panels must be selected and connected within all stated voltage, current and power limits.
- Wheeled Steel Housing
The 68kg unit uses a steel enclosure with integrated wheels and a luggage-style pull handle. It is intended to be moved on suitable level surfaces; lifting and vehicle loading should be planned for its weight.
- USB and Vehicle Charging Inputs
The unit includes USB-A and USB-C PD outputs rated at up to 18W each. A 12-15V DC vehicle input rated at 8A is provided through the PV port.
- Battery and System Protection
The stated protection functions cover overload, over-temperature, short circuit and over-discharge. Cooling is described as smart air cooling with a management IC.
- Wi-Fi and Bluetooth Connectivity
The 5kW unit supports Wi-Fi and Bluetooth connectivity through the third-party Winergy app. JTM Energy is developing its own app. The exact monitoring and control functions have not yet been confirmed.
- Three-Year Warranty
The unit is supplied with a three-year warranty. Faults are assessed following inspection to determine whether the case is covered by warranty or requires a repair. Contact Off Your Grid before returning any unit.
Please Note:
- The manufacturer lists a 5,000W UPS output but does not state the changeover time. Suitability for sensitive, medical or mission-critical equipment has not been confirmed.
- Any connection to fixed wiring, a distribution board or a changeover system must be designed and completed by a suitably qualified Registered Electrical Contractor.
| Product | JTM Energy 5kW Wheeled Unit |
| SKU | 5K-W |
| Product Type | High-power portable energy storage system |
| Battery Capacity | 5,040Wh / 48V / 105Ah |
| Battery Chemistry | LiFePO4 |
| AC Waveform | Pure sine wave |
| Rated / Peak AC Output | 5,000W / 7,000W |
| UPS Output | 5,000W; changeover time TBC |
| AC Socket Outlets | 2 x UK/Irish three-pin sockets, 220-240V AC, 50-60Hz |
| Industrial AC Outlet | 220-240V AC, 50-60Hz, 30A Max. |
| AC Input | 220-240V AC, 50/60Hz, 16A, 2,500W Max., Single Phase |
| Solar Input Voltage | 12-150V DC |
| Solar MPPT Range | 18-140V DC, 15A |
| Maximum Solar Input | 2,100W |
| Vehicle Input | 12-15V DC, 8A via PV port |
| Additional DC Input | Extension battery connection; compatible battery details TBC |
| USB-A Output | 18W Max. |
| USB-C PD Output | 18W Max. |
| Control | Wi-Fi and Bluetooth connectivity through the third-party Winergy app; exact app functions TBC |
| Protection | Overload, over-temperature, short-circuit and over-discharge protection |
| Cooling | Smart air cooling and management IC |
| Dimensions | 788 x 512 x 508mm |
| Net Weight | 68kg |
| Operating / Storage Temperature | -20°C to 40°C |
| Charging Temperature | 0°C to 40°C |
| Housing | 1.2mm SPCC steel, galvanised or cold-rolled plate, metallic paint |
| Mobility | Luggage-style pull handle and movable wheels |
| IP Rating | TBC |
| Warranty | 3 years; faults are assessed following inspection for warranty coverage or repair |
This is a 68kg high-output electrical product. Confirm the intended loads, connection method, handling arrangements and charging setup before ordering.
⚕️ Note: Off Your Grid power stations are designed for general use and are not medically certified backup systems. They are not suitable for life-support or critical medical equipment.








