The Solar Step
5.2KVA / 5200W MUST Hybrid Inverter + 5.43kWh LITHIUM Portable Plug & Play System (SOLAR READY)
5.2KVA / 5200W MUST Hybrid Inverter + 5.43kWh LITHIUM Portable Plug & Play System (SOLAR READY)
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5.2KVA / 5200W MUST Hybrid Inverter + 5.43kWh LITHIUM Portable Plug & Play System (SOLAR READY)
Description:
The all-in-one portable plug & play inverter battery trolley system is a heavy-duty backup power solution designed for load shedding. This compact unit, equipped with lockable wheels and sturdy handles, ensures easy mobility and operation. Ideal for homes, offices, and small businesses, it powers TVs, Wi-Fi, lights, computers, and essential electronics during outages.
With its solar-ready compatibility, users can integrate solar panels for extended off-grid power supply, making it a versatile and energy-efficient backup system.
Key Features:
Uninterrupted Backup Power
- Instant power transfer during load shedding
- Auto battery recharge when grid power is restored
- Supports essential loads (TV, Wi-Fi, lighting, computers) for up to 14-16 hours on a 250W load
- Solar-ready: Add solar panels to charge batteries without grid power
Hybrid Inverter (48V 5.2kVA / 5200W) – MUST
- 5200W continuous output, 10400W surge capacity
- Pure sine wave output for clean, stable power
- Smart LCD settings for customized operation
- Built-in MPPT solar charge controller
- Max PV array open circuit voltage: 450V
- Battery-less operation: Can supply power directly from solar or grid
- Overload, short circuit, and deep discharge protection
- Cold start function for power restoration
- Supports USB & RS485 monitoring (Wi-Fi dongle available separately)
Svolt 51.2V 106Ah A-Grade Lithium Battery
- A-Grade LiFePO4 battery cells for superior lifespan and efficiency
- >4000 charge cycles at 80% depth of discharge
- Built-in Battery Management System (BMS) for advanced 7-layer protection
- Eco-friendly, maintenance-free, and high energy efficiency
- Parallel connection support (up to 16 batteries)
- Wide operating temperature range (-20°C to 65°C discharge temperature)
Technical Specifications:
Inverter Specifications:
- Rated Power: 5200W
- Surge Power: 10400W
- AC Input Voltage: 230V
- AC Output Voltage (Battery Mode): 230V ± 5%
- Efficiency (Peak): 93%
- Transfer Time: 10ms (PCs), 20ms (Home Appliances)
- Waveform: Pure sine wave
Battery & AC Charger:
- Battery Voltage: 48V
- Float Charge Voltage: 54.8V
- Overcharge Protection: 60V
- Max Charge Current: 80A
Solar Charger:
- Max PV Array Open Circuit Voltage: 450V
- MPPT Voltage Range: 150-430V
- Max Solar Charge Current: 80A
Svolt 51.2V 106Ah Battery Specs:
- Energy Density: 5427.2Wh
- Terminal Type: M6
- Series Connection: Not allowed
- Recommended Charge Voltage: 57.6V ± 0.2V
- Max Continuous Charge Current: 100A
- Max Continuous Discharge Current: 100A
- Peak Discharge Current: 120A (5s 2s)
- Cycle Life: >4000 cycles (80% DOD)
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 MUST 5200W Hybrid Inverter
- 1x Svolt 51.2V 106Ah Lithium Battery
Dimensions: 60 cm x 60 cm x 45 cm
Battery Care & Maintenance
- Keep system plugged in to maintain full charge
- Avoid deep discharges for extended battery lifespan
- Use solar charging to reduce grid dependence
Warranty & Installation Requirements
- 10-Year Repair Warranty on inverter and battery
- Installation must be performed by a qualified electrician with a valid Certificate of Compliance (COC)
- System must be installed in compliance with SANS 10142 standards
-
Warranty claims require:
- Installation photos
- Valid COC certificate
- Proof of installation by a certified professional
Let customers speak for us
from 103 reviewsSystem 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.
Great products that saves you money and preserve energy.
Friendly, helpful, great customer service.
The staff was very helpful and they were quick to respond to my messages aswell as give me the best system that fits into my budget and that is also in great quility
Outstanding Service!
I had an amazing experience with this company! From start to finish, their team was professional, knowledgeable, and efficient.
Good service, frienfly assistance, great products. Just overall amazing
A chap named Ruan assisted me with a few items I need. He was very helpful and knowledgeable. Will highly recommend The solar step and Ruan. Keep up the good work
This place has the best service, the staff are so friendly and helpful would recommend


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