The Solar Step
5.5KVA / 5500W 48V ECCO Hybrid Inverter Plug & Play System + 4x 120AH Deep Cycle Batteries (SOLAR READY)
5.5KVA / 5500W 48V ECCO Hybrid Inverter Plug & Play System + 4x 120AH Deep Cycle Batteries (SOLAR READY)
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5.5KVA / 5500W 48V ECCO Hybrid Inverter Plug & Play System + 4x 120AH Deep Cycle Batteries (SOLAR READY)
Description:
The all-in-one portable backup inverter battery system provides reliable power during load shedding. This compact and mobile unit, featuring lockable wheels and sturdy handles, is designed for home, office, and small business use. Keep essential devices like TVs, Wi-Fi, lighting, and computers running seamlessly.
With solar-ready compatibility, this system allows you to add solar panels to extend off-grid operation, reducing dependence on the grid.
Key Features:
Dependable Power Backup
- Instant battery switchover during load shedding
- Auto battery recharge when grid power returns
- Supports essential devices (TV, Wi-Fi, lighting) for up to 12-14 hours on a 150W load
- Solar-ready: Compatible with solar panels for off-grid energy storage
Hybrid Inverter (5.5kVA / 5500W)
- 5500W continuous power, pure sine wave output
- Output Power Factor 1 for optimal efficiency
- Built-in MPPT solar charge controller (100A) for enhanced energy conversion
- Supports multiple output priority modes (UTL, SOL, SBU, SUB)
- Parallel operation with up to 12 units (single-phase/three-phase support)
- High PV input voltage range (120VDC - 500VDC)
- Battery equalization function for optimized battery lifespan
- Wireless parallel operation (no extra current-sharing cable required)
- Wi-Fi monitoring & RS485 communication for BMS
Solar Charging & Battery Performance
- Max PV Array Power: 5500W
- MPPT Solar Voltage Range: 120VDC - 500VDC
- Max MPPT Charge Current: 100A
- AC & Solar charging combination: Max 100A charge current
Battery Compatibility & Recommendations
- Compatible with ECCO batteries & solar panels for optimal performance
- Built-in battery equalization extends battery life
- Use with high-efficiency LiFePO4 or AGM deep-cycle batteries
Technical Specifications:
Inverter Mode:
- Rated Power: 5500VA / 5500W
- DC Input: 48VDC, 127A
- AC Output: 230V, 50/60Hz, 23.9A
AC Charger Mode:
- AC Input: 230V, 50/60Hz, 40A
- DC Output: 54V
- Max Charge Current (AC): 60A (default 30A)
- Max Charge Current (PV + AC): 100A
- AC Output: 230V, 50/60Hz, 23.9A
Solar Charge Mode:
- Max PV Array Power: 5500W
- Min Solar Voltage: 120VDC
- Max Solar Voltage (VOC): 500VDC
- Max MPPT Charge Current: 100A
Physical & Safety:
- Ingress Protection: IP21 (Indoor use)
- Dimensions: 38cm x 55cm x 20cm
- Weight: 9.65kg
- System Weight (with battery & trolley): Approx. 50kg
- System Dimensions: 60cm x 60cm x 45cm
System Components:
- 1x Heavy-Duty Portable Steel Box (Lockable Wheels & Handles)
- 1x Surge Plug (1m, 2.5mm cabtyre)
- 1x Double-Sided Female Plug Socket
- 1x Fuse + Disconnector (Battery to Inverter)
- 1x 5.5kW Hybrid Inverter
- 1x Compatible Deep-Cycle Battery
Battery Care & Maintenance
- Keep the system plugged in to maintain battery charge
- Avoid deep discharges to extend battery lifespan
- Pair with solar panels to reduce grid dependence and increase backup time
Warranty & Installation Requirements
- 5-Year Repair Warranty on Inverter
- Installation must be performed by a qualified PV installer
- The installer must issue a Certificate of Compliance (COC)
- System must be installed in accordance with relevant safety standards
Let customers speak for us
from 113 reviewsThank you Solar Step for your great service and speedy delivery. Especially Luandro who is very helpful. They are highly recommended.
Bought a lithium battery W51100 online the response was excellent and it was collected the following day the staff was amazing with the communication all the way
Battery working fine. Thanks for the quick response and excellent service

So far so good. Eazy to install. Switching over is seamless.

I bought a solar combo, the service was very good and I appreciate the constant updates

Excelent service from Luandro Thanks very much for your assisrance
Will def do buisness with them anytime again
10 out 10
It's very good service,got tracking number in n few minutes. Lovely way to do business. Make you feel safe.
System works very well, happy with purchase.

Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
Great products that saves you money and preserve energy.


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