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 181 reviewsEXCELLENT SERVICE
Great service 👏 thank you
I recently purchased an inverter from The Solar Step, and I couldn’t be more impressed with the experience. I placed my order on Monday, and it was delivered to Pietermaritzburg by Wednesday—incredible turnaround time!
A special shoutout to Kersh, who kept me updated every step of the way. Her expert product knowledge was top-tier, and she went above and beyond by referring me to a dedicated technician who helped verify the exact battery and inverter compatibility before setup.
Top-notch communication, lightning-fast delivery, and genuine customer care. I highly recommend The Solar Step to anyone looking for reliable solar products and expert advice!
great I'm super happy
Order from the page easy,. The delivery was fast as delivery person keep you informed. The indicator installment the next day, easy to install and lights are very clear to from s distance. Thank you for fast respond and delivery and a exalted product
Happy client
Great product , great service and fast delivery
If you contact the shop, there is always someone answering the call, very friendly, helpful, and professional.
Quote recceive, money paid, was delevered on time...
Great deal ,Great stuff members,
Product was available immediately for pick- up. Will definitely use them again. Pricing was also good.
Bateries are working good and was delivered as promissed on time to western cape rural area. Thank you.
The staff is very professional and very knowledgeable about their products. The purchase was easy and very quick. I purchased a Lithium battery for my 3 head camera and it's been on ever since especially when there is no sun. I am very happy with my purchase.
I will always prefer solar step, I have ordered solar and they have arrived quickly and they’re working properly. I will always recommend solar step to everyone and hoping to call again soon
Great service. The product itself is quite fancy with lots of options to select. I am very impressed. Money well spent

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