What size inverter and battery do I need to beat load shedding?

For a typical South African home running lights, Wi-Fi, a TV and a fridge, a 3kW–5kW inverter paired with a 5kWh lithium battery covers essentials for several hours. Larger homes or those running geysers and pumps need an 8kW+ hybrid inverter and 10kWh or more of battery storage.

How much does a load shedding backup kit cost in South Africa?

Entry-level inverter-and-battery load shedding kits start from a few thousand rand, while complete hybrid solar systems with panels and lithium batteries range higher depending on capacity. Solar Power Space stocks options across budgets, with free shipping within South Africa on orders above R55,000 and all prices including VAT.

Do you deliver solar products across South Africa?

Yes. Solar Power Space delivers nationwide across all nine provinces from its base in Upington, Northern Cape. Orders above R55,000 qualify for free shipping within South Africa.

What is the difference between a hybrid and an off-grid solar inverter?

A hybrid inverter connects to the grid and batteries at once, charging from solar or Eskom and switching to battery during load shedding. An off-grid inverter runs entirely on solar and battery with no grid connection, suited to remote sites with no Eskom supply.

“12kW LuxPower LXP Hybrid Inverter” has been added to your cart. View cart

Sale!

Dyness 3.6kWh 48V Lithium-ion Battery

Name: Dyness 3.6kWh 48V Lithium-ion Battery
Price: 16995.00 ZAR
Availability: InStock

Original price was: R17 825,00.Current price is: R16 995,00.

Dyness 3.6kWh 48V Lithium-ion Battery

The Dyness battery B3 module is widely used in energy storage and electrical products. Household Energy Storage systems; Centralised power station energy storage systems.

Features

Dyness is equipped with intelligent BMS for each battery pack to manage modules effectively.
Compared with the traditional module, the B3 can meet the capacity storage and greatly enhance the cycle life.
Safe lithium-ion phosphate battery cell
Compact size ultralight module
Each module is equipped with an independent BMS system
10-year warranty (On Registration)

NB:

Cables, brackets and cabinets are sold separately.
1 cable pack fits 3 batteries.
Select either brackets OR a cabinet for installation.

~ Please contact us for a final quote ~

~ Batteries back in stock ~

This product must be installed by a qualified electrician/technician. All installations must adhere to local wiring regulations and standards. Solar Power Space RSA will not be held liable for any product malfunctions as a result of incorrectly installed systems.

Description
Reviews (0)

Description

Dyness 3.6kWh Lithium-ion Battery (48V | Rack-Mounted)

Dyness 3.6kWh 48V Lithium-ion Battery. One of the most popular choices in our battery range, the Dyness 3.6kWh Lithium-ion Battery offers the best price per kWh, making it the go-to solution for households and businesses looking for affordable, reliable, and scalable energy storage. Dyness 3.6kWh Lithium-ion Battery (48V) – Affordable, Reliable & Scalable, Best Price per kWh Lithium Battery – Dyness 3.6kWh South Africa, Rack-Mount 48V Solar Battery – Dyness with 10-Year Warranty, Load Shedding Backup with Dyness 3.6kWh Lithium-ion Battery

Backed by a 10-year warranty and engineered with cutting-edge Battery Management System (BMS) technology, this battery delivers the perfect balance of performance, safety, and longevity. Buy Dyness 3.6kWh Lithium Battery in Johannesburg, Cape Town & Durban, Dyness Lithium Battery – Perfect for Homes & Businesses in South Africa, Expandable Solar Storage – Parallel Dyness Batteries up to Large Capacity,

Key Benefits

High Performance & Scalability – Start with a single unit or expand by adding more batteries for a larger capacity powerhouse.
Smart BMS Protection – Built-in surge, overcharge, and abnormal current protection ensures safe operation and extended lifespan.
Best Value – Excellent price per kWh, lightweight design, and long 6000-cycle life.
Reliable Backup – Perfect for households and small-to-medium businesses facing load shedding or looking to integrate with solar.
Compact & Lightweight – At just 30kg, it’s easy to handle and rack-mount for a clean, professional installation.

What Can You Run?

With 2.88kWh usable capacity (80% DoD), you can comfortably power:

1.44kW for 2 hours
960W for 3 hours

Perfect for keeping essential appliances like Wi-Fi, lights, TVs, fridges, and computers running during load shedding.

Specifications

Specification	Details
Storage Size	3.6kWh
Usable Capacity (80% DoD)	2.88kWh
Amp Hours (Ah)	75Ah
Voltage	48V
Cycles	6000+
Parallel Support	Yes
BMS System	Yes (Intelligent Protection)
Dimensions	480 × 360 × 133.5mm
Weight	30kg
Mounting Type	Rack-Mounted
Warranty	10 Years
Brand	Dyness

Dyness 3.6kWh Lithium-ion Battery, Dyness battery price South Africa, Best affordable solar battery South Africa, Load shedding backup battery, Dyness 48V battery rack mount, Dyness 3.6kWh Johannesburg, Dyness solar battery Cape Town, Buy Dyness 3.6kWh in Durban, Top 48V lithium-ion batteries South Africa, Dyness 10-year warranty battery, Best solar battery per kWh value, Dyness battery vs PylonTech vs Hubble, Scalable lithium battery for homes, Dyness solar battery supplier South Africa

Why Choose Dyness?

Dyness is trusted worldwide for delivering innovative lithium battery technology with exceptional safety, durability, and scalability. The Dyness 3.6kWh is no exception — making it one of the best-selling batteries in South Africa for solar and load-shedding solutions.