7KW 48VDC to 220V AC with Multi-function MPPT Off-grid Solar Inverter Built-in 60A Solar Charger (FSI-7000).
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Keep essential power running with the FSI-7000 7kW off-grid solar inverter, designed to convert 48V DC battery power into clean AC electricity for solar and backup power systems. It is a practical choice for South African homes, farms, workshops and businesses that need dependable independent power. The pure sine wave output helps support sensitive appliances and electronics, while the integrated 60A MPPT solar charger simplifies your system by combining key power-management functions in one unit. A clear front LCD screen, status LEDs and button controls put operating information and settings within easy reach.
Key Features & Benefits
- 7kW off-grid power capacity gives your solar or battery system the muscle to support demanding everyday backup and independent-power applications.
- Pure sine wave AC output delivers smooth, stable power suited to a wide range of household, office and industrial electrical loads.
- Built-in 60A MPPT solar charger brings solar charging and inverter functionality together, helping reduce the need for separate equipment.
- MPPT solar tracking is designed to make the most of available solar-panel power as sunlight conditions change.
- 48V DC battery system compatibility makes this inverter suitable for robust off-grid and backup bank configurations.
- Compatible with lead-acid, gel and lithium batteries offers flexibility when planning or upgrading a solar energy storage setup.
- Up to 21,000W peak power provides added starting capacity for loads that draw a higher surge when switching on.
- 92% inverter efficiency supports efficient conversion of stored DC energy into usable AC power.
- LCD and LED status display allows quick visual monitoring of inverter, AC and fault conditions from the front panel.
- Overcharge and overload protection adds an important layer of protection for day-to-day system operation.
Design & Build
The FSI-7000 has a substantial, installation-focused enclosure in a dark navy finish, accented by a blue front control panel and a gold strip marked “Pure Sine Wave Inverter & AC Charger”. Its front face includes a green-bordered LCD, indicator lights and clearly marked on/off, up, down and enter buttons for straightforward navigation. As visible in the photos, the unit features large red and black battery connection terminals, dedicated connection blocks, an AC output socket and a charge-priority control. Ventilation grilles and twin rear cooling fans help support heat management, while the integrated mounting flanges with pre-drilled holes make it well suited to secure fixed installation.
Ideal For
This 48V solar inverter is ideal for home solar backup systems, off-grid houses, smallholdings, farms, workshops, retail spaces, security installations and light industrial power systems. Use it as the core of a battery-backed solar solution where reliable 220V AC power is needed away from the grid or during power interruptions. Its high peak-power capability also makes it a strong option for installations with motors, pumps or other equipment that requires extra power at start-up. Professional installation and correct system sizing are recommended for best performance.
Why Buy From BestDealz
BestDealz makes sourcing specialised solar and electrical equipment easier for South African buyers. We focus on practical products for commercial and project-based requirements, with a straightforward import process and responsive local support to help you source with confidence.
Build a more capable solar backup or off-grid power system with the FSI-7000 pure sine wave inverter—order from BestDealz today.
Product Gallery
Technical specifications
| Output Type | Single |
|---|---|
| Type | DC/AC Inverters |
| Inverter Efficiency | 92% |
| Input Voltage | 48VDC (optional) |
| Output Voltage | 110VAC /220VAC (Optional) |
| Output Current | 50A |
| Output Frequency | 50Hz/60Hz(optional) |
| Size | 63*28*20CM |
| Weight | 38.5(kg) |
| Product name | Solar Inverter |
| Output waveform | Pure Sine Waveform |
| Application | Solar Power System Home/off grid power sytem for industry |
| Inverter type | Off-grid Inverter |
| Peak power | 21000W |
| Display | LCD+LED Display |
| Protection | Overcharge, overload |
| Battery type | Lead Acid Battery, lithium battery, Gel battery |
| Warranty | 1 year |
| Certificate | CE & FCC |
| Single package size | 74X36X28 cm |
| Single gross weight | 38.0 kg |
| SKU | 62509053945 |
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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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