Dyness 3.6kWh 48V Lithium-ion Battery

R23,230.00 inc VAT

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


  • 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
This item: Dyness 3.6kWh 48V Lithium-ion Battery
R23,230.00 inc VAT
R23,230.00 inc VAT
Cable Pack for Dyness Lithium-ion Batteries
R319.56 inc VAT
2 x Brackets - Dyness B3 3.6kWh Lithium-ion Battery

Out of stock

R887.69 inc VAT

3 in stock

SKU: SA-DYNESS-3-6-001 Categories: , ,


One of the most popular options in the range the Dyness 3.6kWh is a great size and  offers the best price per kWh .

It has all the qualities in a Lithium-ion battery that anyone would want, robust, scalable, lightweight, affordable and with a 10-year warranty, this is truly a best-seller.

The intelligent BMS (Battery Management System) takes care of the battery with a built-in surge, over-charging and any abnormal current  pro-longing the lifespan of the battery .

What can you run?

With  2.88kWh available  (80% DoD) you have the option of running 1.44kW's with of appliances for 2 hours or 960 watts for 3 hours making it very nice size for households and small to medium-sized businesses. Expand this by simply plugging in more batteries to have a large capacity powerhouse.

Take a look at our appliance usage table below to calculate what you can run.


Parallel Connection

A fantastic feature for those wanting to  expand their system at a later stage  is the ability to add more batteries to expand your battery capacity.

Long-life Quality Lithium-ion Battery

Vertical industry integration ensures  6000 cycles with 80% DOD.  Developed with their own LFP (lithium iron phosphate) cell to ensure the highest safety and most promising cycle life.

BMS protected

Self-designed BMS protects the cell from abnormal temperatures, surges and irregular voltages.


Compatible with most of the leading inverters on the market. Its compact and fashionable design fits in your home environment

Inverter Compatibility

Solis Inverter Brand
Kodak Inverter Brand
Growatt Inverter Brand
Goodwe Inverter Brand
Sofar Inverter Brand
Victron Inverter Brand
Mecer Inverter Brand
Deye Inverter Brand

PylonTech vs Dyness

What’s the difference?

Dyness B3 PylonTech US3000
Capacity 3.6kWh (75Ah) 3.5kWh (74Ah)
DoD (Depth of Discharge) 80% 80%
Cycles 6000 @ 80% DoD 6000 @ 80% DoD
Voltage 48V 48V
Max Charge/Discharge 50A 50A
Parallel Yes Yes
BMS System Yes Yes
Dimensions 480*360*133.5mm 442*420*132mm
Weight 30kg 32kg
Datasheet Datasheet
Remember, in 10 years time electricity rates would be close to R6 – R8 p/kwh

How Many Appliances Can I Run?

This varies with the size of your system, for example, with a 4kw system can run 4000 Watts worth of appliances at any one time.

Note:  You can run all these appliances at the same time for 4 hours (estimated) 

Appliance Watts (per hour)
Standard Fridge 120
Fridge Freezer 120
Personal Computer 200
46″ LCD Flat screen TV 250
Modem 12
Alarm System 15
12 LED Lights 240 (20 Watts Each)
DSTV Decoder 30
Total: 977 watts

Estimating Your Own Usage

List of other appliances

These are estimated, to get an accurate Watt usage refer to each appliance manual.

Appliance Watts (per hour)
Network SWitch 20
Radio 30
Electric Blanket 50
Sewing Machine 70
Electric Fan 60
Hi-Fi 150
Electric Fence 250
File Server 500
Small Flood Light 500
Standard Flood Light 1000
Laser Printer 600
Power Drill 600
Iron 2000
Hair Dryer 1800
Microwave 800
Washing Machine (hot) 2300
Washing Machine (cold) 1000
Vacuum Cleaner 1200
Swimming pool Pump 1100
Electric Frying Pan 1500
Cordless Kettle 1800
Dish Washer 2300
Tumble Dryer 2800
Oven 2000

How Long Will The Power Last?

  • Approximately 5 hours at Peak Power during the day
  • Approximately 4 hours Off-Peak Power during the evening (backup power)

Installation Video



Product Enquiry

Additional information

Weight 30 kg
Dimensions 480 × 360 × 133.5 mm
Storage Size


Ah size


Volt Size




10 years

Nominal Energy


Max. Continuous Discharge Current


Max. Continuous Charge Current


Charging Cut-Off Vol


Discharging End-Off Vol


Protection Level


Calendar Life

6000 Cycles

Charging Temperature Range


Discharging Temperature Range



CAN / RS485


up to 142kWh total energy, 40 modules parallel at most

Recommend C Rate


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