The Solar Step
Dyness DL5.0C PRO 5.12kWh LiFePO₄ Lithium Battery Module
Dyness DL5.0C PRO 5.12kWh LiFePO₄ Lithium Battery Module
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Dyness DL5.0C Pro 5.12kWh LiFePO₄ Battery Module – Expandable, Long-Life Energy Storage
Description:
High-Performance Lithium Battery System
The Dyness DL5.0C Pro offers a reliable and efficient 5.12kWh LiFePO₄ energy storage solution, ideal for both residential and commercial solar setups. Designed for long life and seamless scalability, this compact battery delivers consistent power for hybrid and off-grid systems.
Key Features
Energy Capacity and Design
Nominal battery energy of 5.12kWh (51.2V, 100Ah) ensures dependable backup power.
Compact, wall-mountable module with a space-saving design (488 × 515 × 150mm).
Lightweight structure at 46kg for easy installation and handling.
Durability and Protection
Built with LiFePO₄ chemistry for enhanced safety and long service life.
Offers ≥6000 cycles at high depth of discharge, maintaining optimal performance over years.
Rated IP20, providing protection against dust and ensuring stable indoor performance.
Modular and Scalable System
Supports parallel expansion of up to 50 units, allowing flexible system growth.
Fully compatible with leading inverter brands, including Deye, Sunsynk, Growatt, and LuxPower.
Smart Energy Integration
Delivers stable power supply for on-grid, off-grid, and hybrid solar systems.
Ideal for residential backup, commercial power optimization, and renewable energy storage.
Technical Specifications
| Specification | Details |
|---|---|
| Model | DL5.0C Pro |
| Battery Type | LiFePO₄ |
| Nominal Energy | 5.12 kWh |
| Nominal Voltage | 51.2 V |
| Capacity | 100 Ah |
| Cycle Life | ≥6000 Cycles |
| Protection Level | IP20 |
| Dimensions (W × D × H) | 488 × 515 × 150 mm |
| Net Weight | 46 kg |
| Expansion Capability | Up to 50 units in parallel |
Installation and Warranty
All Dyness batteries must be installed by a qualified electrician or registered wireman in accordance with SANS 10142 standards.
A valid Certificate of Compliance (COC) and installation photos are required for warranty claims.
Warranty: 10 years (subject to approved installation and correct system configuration).
Let customers speak for us
from 162 reviewsExited to have received my battery. Will be installing it Today. Never go wrong The Solar Step, reliable and have good customer services
10/10 service assistance. Both on call and via WhatsApp. Professional and efficient.
+ Products delivered on time . Special thanks to Keishendra .
Very happy with the amazing service offered by Solar Step .
Keep it up . And may your business prosper tenfold 🎉
Best service ever, I got my ME51100SE delivered so quick, thank you for your service
Very happy about the service received
Service was fast and efficient. Battery arrived within two days of placing the order.
Thus was just an oder to replace the battery in my inverter, but I was impressed enough that I would use them again when the need arises.
Best service ever, fast delivery. Technically supportive, am extremely happy with the service and the product.
I write reviews on every product I buy. The GenXair 24000btu is more than what they could described.
It's an excellent unit delivering above expectations.
How long it will last and the aftersales service we will see in time.
First impressions is above average.
A must have for every DBboard
Great innovation
Still waiting for the power to trip. I know its a weird ask, but would like to test the system and see what it has to offer.
Still figuring out how the battery usage is managed, but as for the rest it operates seamless.
Got the app operational with a little help from my friend and gives useful information. Enjoying the Deye 12kW journey.
Still need to neaten-up the wiring though.
I thank you.
Overall, this inverter has exceeded my expectations. Highly recommended to anyone
100% delivery on time
Since we put them in the power has not tripped. So will wait and see. The service from Solar Step has been great though. Really nice people.
I am very happy with the product and the quality thereof, I am also very happy with the service received and will most definitely be doing business with the solar step again.

Overall, this inverter has exceeded my expectations. Highly recommended to anyone
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