The Solar Step
BDU+BASE High Voltage BMS-HV9637 for Dyness Tower (Battery Management System)
BDU+BASE High Voltage BMS-HV9637 for Dyness Tower (Battery Management System)
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BDU+BASE High Voltage BMS-HV9637 for Dyness Tower (Battery Management System)
Dyness Tower BDU+BASE Battery Management System – Optimized Energy Storage Control
⚠ Note: Online deal only – available for in-store collection upon request.
The BMS Control Box is the essential brain of high-voltage battery storage systems, ensuring peak efficiency, safety, and reliability. Designed for commercial, industrial, and off-grid applications, this unit actively manages charge/discharge cycles, protects against voltage fluctuations, and optimizes battery lifespan.
Key Features for Industrial & Large-Scale Energy Storage:
- Pre-Charge Function: Gradually brings the battery to the correct voltage, preventing power surges.
- Voltage Protection: Prevents overcharging and deep discharging, ensuring battery longevity.
- Smart Temperature Control: Monitors & regulates temperature, preventing overheating or freezing.
- Advanced Cell Balancing: Maintains equal voltage across cells, maximizing efficiency.
- State of Charge (SOC) & State of Health (SOH) Monitoring: Tracks battery performance & health in real time.
- Enhanced Safety: Protects against short circuits, overcharging, and extreme temperatures.
- High Energy Efficiency: Reduces power loss & extends battery life with intelligent charge management.
Technical Specifications:
- Charge/Discharge Current: 18.5A
- Communication Protocols: CAN / RS485
- Operating Temperature: -20°C to +55°C
- Protection Level: IP54 (Dust & Water-Resistant)
- Connector Type: Included
- Dimensions: 504 × 380 × 342.5 mm
- Weight: 23 kg
Installation & Compatibility:
- Designed for seamless integration with high-voltage battery towers.
- Compatible with CAN/RS485-enabled energy storage systems.
- Professional installation required to ensure compliance with SANS 10142 and optimal battery performance.
Let customers speak for us
from 157 reviewsService 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.
Thanks to the Solar Step for their prompt actions and support they where one of the most specialist team installin Solar systems i am very satisfied with their professional installation and their after sales commitments thanks to the whole team best prises ever for good quality products
Thanks for your excellent service only the courier company took long for the delivery
Excellent service.

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