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Stack'd Base and BMS Controller
The Stack'd Base and BMS Controller is the foundation of the Stack’d Series modular lithium battery system. Designed to support expandable energy storage from 9.6 kWh up to 38.4 kWh per Stack, this unit provides the base platform and integrated Battery Management System (BMS) necessary for safe, efficient, and intelligent power delivery.
With support for whole-home backup and rapid installation in under an hour, this system is ideal for both residential and small commercial energy storage needs. The Stack'd Base and BMS Controller ensures active balancing across modules, simplifies future upgrades, and provides reliable, high-output power in a compact footprint.
This listing includes only the BMS and base unit. A minimum of two Stack’d battery modules is required. Please see the Stack’d Series module listing to complete your system.
Key Features
-
Smart Energy Control
Advanced BMS offers real-time monitoring, automatic balancing, and seamless communication with all battery modules. -
Modular & Scalable Platform
Supports 2 to 8 modules per Stack, expandable up to 15 Stacks in parallel—scaling total capacity to 576 kWh. -
High-Power Output
Up to 14.4 kW continuous and 24 kW surge (10 seconds), ideal for whole-home backup and demanding loads. -
Easy, Fast Installation
Complete setup in 30–60 minutes with plug-and-play connections. -
Future-Proof Design
Add new modules within 10 years without voltage matching—automatic balancing handled by the built-in BMS. Firmware updates may be required. -
Cold Climate Ready
Compatible with heated modules for low-temperature installations (mixing heated and non-heated units is not recommended).
Specification
| Modules | Capacity | Power | Surge (10s) | Weight | Height |
|---|---|---|---|---|---|
| 2 | 9.6 kWh | 8.6 kW | 14.4 kW | 304 lbs | 25.25 in |
| 3 | 14.4 kWh | 12.9 kW | 14.4 kW | 412 lbs | 30.5 in |
| 4 | 19.2 kWh | 14.4 kW | 24 kW | 520 lbs | 35.75 in |
| 5 | 24 kWh | 14.4 kW | 24 kW | 628 lbs | 41 in |
| 6 | 28.8 kWh | 14.4 kW | 24 kW | 736 lbs | 46.25 in |
| 7 | 33.6 kWh | 14.4 kW | 24 kW | 844 lbs | 51.5 in |
| 8 | 38.4 kWh | 14.4 kW | 24 kW | 952 lbs | 56.75 in |
Manuals and Download
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Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
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Frequently Asked Questions
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