30KW/45KVA 240VDC Powerful Rated Inverter 20A AC Charger AC DC Inverter off Grid Inverter
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Take control of demanding backup-power requirements with this powerful 30kW/45kVA off-grid DC/AC inverter. Designed for homes and home-appliance applications where substantial, dependable power is needed, it converts 240VDC battery power into smooth single-phase AC output. Its pure sine wave performance makes it a practical choice for supplying sensitive electronic equipment and everyday essential loads, while the tall cabinet format, LCD control panel and fitted castor wheels create a professional, installation-ready solution. With an integrated 20A AC charger, it offers a convenient way to support a robust battery-backed power setup.
Key Features & Benefits
- 30kW/45kVA rated capacity supports high-demand off-grid and backup power applications.
- Pure sine wave output delivers cleaner AC power suited to household appliances and sensitive electronic loads.
- 240VDC battery input is designed for substantial battery-bank installations requiring high-capacity energy storage.
- 20A built-in AC charger helps simplify battery charging from an available AC supply.
- Compatible with SLA, AGM, GEL and lithium LiFePO4 batteries gives you flexibility when selecting or upgrading your battery bank.
- 50Hz and 60Hz output frequency options provide adaptable operation for appropriate single-phase power requirements.
- LCD display with front-mounted controls puts key operating information and settings within easy reach.
- MODBUS/RS485 communication enables integration potential for compatible monitoring and control environments.
- Toroidal transformer design supports the inverter’s robust power-conversion architecture.
- Over 85% transfer efficiency helps make effective use of available stored battery energy.
Design & Build
This inverter is housed in a substantial black cabinet with a clean, professional finish suited to dedicated power rooms, utility areas and technical installations. The front panel features a recessed LCD interface framed by subtle yellow detailing, clearly positioned for convenient day-to-day checks. Large perforated ventilation sections are visible on the front and sides, while the rear panel includes multiple cooling fans with protective metal guards for airflow management. Clearly marked rear connection areas and breaker switches help keep battery, AC input and AC output points organised. At 800 x 500 x 1100mm and 153kg, this is a serious fixed-installation power unit, made easier to position by its four heavy-duty swivel castors.
Ideal For
This high-capacity off-grid inverter is well suited to large residential backup systems, homes with multiple essential circuits, and installations that need to keep key home appliances powered during interruptions. It can also be considered for suitably designed battery-powered power rooms, large properties, workshops or other single-phase applications where a professional cabinet inverter and battery-bank flexibility are required. Always ensure that battery voltage, load requirements, wiring and protection are correctly matched by a qualified installer.
Why Buy From BestDealz
BestDealz helps South African buyers source specialised B2B equipment without the usual complexity of international procurement. We focus on practical products for serious power and infrastructure requirements, making it easier to access suitable import solutions for your project. Our team is here to help you find the right product for your application and purchasing needs.
Build a stronger, more capable backup-power solution with this 30kW/45kVA pure sine wave inverter. Order through BestDealz today and power your next large-scale battery backup installation with confidence.
Product Gallery
Technical specifications
| Application | Home, Home Appliance |
|---|---|
| Type | DC/AC Inverters |
| Phase | Single Phase |
| Output Frequency | 50 Hz, 60 Hz |
| Output Type | Single |
| Efficiency | 85% |
| Network | None |
| Output Current | 20A |
| Size | 800*500*1100mm |
| Weight | 153kgs |
| Transformer type | toroidal |
| Battery type | SAL/AGM/GEL/lithium lifepo4battery |
| Output waveform | Pure Sine Wave |
| Display | LCD Display |
| Communication | MODBUS/ RS485 |
| Transfer efficiency | >85% |
| Customized support | Software reengineering |
| Single volume | 0 cm³ |
| Single gross weight | 0.0 kg |
| SKU | 1601243905386 |
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Shipping & logistics
BestDealz handles the full freight chain so you only deal with one party in Rand.
What's included
- Factory pickup: Our Shenzhen agent collects from supplier's warehouse
- Sea freight: FCL or LCL via verified carriers
- SARS clearance: Customs duties + 15% VAT pre-paid
- SA last-mile: Door-to-door via Aramex, Courier Guy or your carrier
- Insurance: 110% CIF cargo cover included
Sea freight (standard)
| Production lead time | 15–20 days |
|---|---|
| Sea freight (Shenzhen → Durban) | 20–24 days |
| SARS clearance | 3–5 business days |
| SA last-mile delivery | 1–3 business days |
| Total door-to-door | 60–70 business days |
| Estimated arrival | 27 Sep, 2026 |
Warranty & returns
Each unit ships with the manufacturer's warranty as disclosed by the supplier. Trade Assurance covers any pre-shipment defects.
Trade Assurance dispute resolution
If goods don't match the agreed spec or arrive damaged, raise a dispute via your BestDealz dashboard within 30 days. Funds remain held under Trade Assurance until both parties agree on resolution.
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