Dyness STACK280 SBDU + Standard Base
Download datasheetSpecifications
| Communication | CAN/RS485 + WiFi |
| Degree of protection ip | IP20 |
| Height | 363 mm |
| Lenght | 425 mm |
| Nominal current | 200 A |
| Recent offer at | 2026-10-22T05:00:11.389Z |
| Recent offer currency | EUR |
| Recent offer price | 860.94 |
| Recent offer unit label | Unit |
| Weight | 38 kg |
| Width | 770 mm |
Description
Overview
The Dyness STACK280 SBDU (Standard Battery Distribution Unit) plus Standard Base is the control hub of every STACK280 cluster. It contains the battery management system, DC main breaker, inverter communication interface, parallel-cluster ports, and the integrated WiFi module for the OTA-capable mobile app. STACK280 battery modules cannot operate without it.
Key Features
- Centralized battery management: integrated BMS monitors cell voltage balancing, current, temperature, SOC and SOH for the whole cluster.
- Plug-and-play stack interface: battery modules stack onto the SBDU with composite blind-mate connectors. No inter-module wiring.
- DC main breaker with short-circuit protection.
- CAN and RS485 RJ45 communication ports for the inverter.
- Parallel In / Parallel Out ports to link up to 12 clusters.
- Built-in WiFi module with APP OTA support.
- Aerosol fire suppression control for the entire cluster.
- Wake button + Power switch for safe start-up sequencing.
Technical specifications
What is included (Package A)
- 1x BDU (770 x 425 x 230 mm)
- 1x Standard Base (770 x 425 x 133 mm)
- 2x Wall fixing bracket
- 2x M6x80 expansion bolts, 4x M12x100 expansion bolts
- 4x M5x30 flat-head Phillips locking screws
- 2x OT4-6 cable terminals
- 1x RJ45 CAN-120 ohm terminating resistor
- 1x 2 m RJ45 CAN communication cable to inverter
Compatible inverters
Solis, Growatt, Sosen, Solinteg, Atess, Magarevo, Deye, GoodWe, SINENG, SINEXCEL, Megarevo.
Product datasheet
Dyness STACK280 SBDU + Standard Base
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Frequently Asked Questions
Find quick answers to the most common questions about ordering, delivery and support.
When will my order be delivered?
We aim to deliver your order as quickly as possible (7–10 business days). Delivery is handled by an external logistics partner and shipped to the address you provided during checkout. We guarantee delivery no later than 30 days after order confirmation.
What are the shipping costs?
Shipping costs are calculated based on the order size and delivery address. In some cases, shipping is free above a certain order volume. This is clearly shown before you complete your purchase. If shipping costs apply, they are always visible at checkout.
Can I return my order?
Yes. You can return products within 14 days of receiving them. Please submit a return request first via the return form or by email. Once confirmed, the product must be sent back within 14 days, preferably in the original packaging and in the same condition.
Are there any costs for returns?
Yes. Returns are subject to an administration fee of 5% of the total order value. Return shipping costs are at your expense. After we receive and inspect the returned product, the remaining amount will be refunded within 7 days.
What warranty applies to the products?
Products are supplied by manufacturers or distributors. The manufacturer's warranty conditions apply to each product and may vary by brand and product type. Please consult the product documentation for exact coverage and duration. For inverter repairs performed via our service, we provide a 3-year warranty on proper operation of the repaired inverter.
Which payment methods are accepted?
We accept: American Express, Bancontact, iDEAL, Maestro, Mastercard and Visa. In some cases, and subject to credit approval, payment by invoice may also be possible. All available options are shown during checkout.
Can I cancel or change my order?
Cancellation is only possible before the order is processed. Please submit your cancellation request in writing. Cancellations without valid reason are subject to a fee of 5% of the total order value, with a minimum of €25. For custom-made or specially ordered products already processed, full costs may apply.
What should I do if my order arrives damaged?
If your order arrives damaged, contact us as soon as possible by email or phone. Include clear photos and a description of the issue. We will review your case and advise next steps. Reporting damage promptly helps us resolve it efficiently.
What happens if my delivery is delayed?
If a delay occurs, you will be informed in writing. We guarantee delivery no later than 30 days after confirmation. If delivery cannot be completed within that period, you may request a refund or a replacement product of equal value.
How can I contact customer support?
You can contact us by phone (+31 180 810402) or email (sales@search4solar.com). Our office is located in Barendrecht, the Netherlands, and we also operate from Valencia, Spain. We aim to respond to complaints within 7 days; if more time is needed, you will receive confirmation within 2 days with an estimated response date.