The Sungrow SBR Battery Accessory Kit (SGLFPACCESSORY) is the high-voltage foundation required for every SBR battery tower. In 2026, it remains the industry’s most efficient “no-wire” setup, integrating the Battery Management System (BMS), structural base, and safety switchgear into a single, professional-grade starter package.
The Intelligent Hub: High-Voltage BMS & Switchgear
Every Sungrow SBR Battery Accessory Kit stack—from the compact 9.6 kWh (SBR096) to the massive 25.6 kWh (SBR256)—requires exactly one accessory kit to function. The top section houses the integrated Battery Management System (BMS), which serves as the brain of the tower, communicating directly with your Sungrow Hybrid inverter (SH5.0-10RT or SH3.6-6.0RS).
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Seamless Power Flow: The kit includes the internal DC switchgear and circuit breakers, providing a single point of isolation for the entire high-voltage stack. This simplifies compliance and adds a critical layer of safety during maintenance.
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Plug-and-Play Precision: Designed for a single-person installation, the BMS and base allow modules to be stacked without any internal cabling. The “wireless” inter-module connection ensures zero wiring errors and a clean, aesthetic finish.
Structural Integrity: IP55 Outdoor Foundation
The SBR system is built for longevity, and that starts with the base. The Sungrow SBR floor stand is engineered to support the weight of up to 8 modules (approximately 280 kg) while keeping the battery cells elevated and protected from floor-level hazards.
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Versatile Placement: With an IP55 protection rating, the accessory kit is fully certified for both indoor and protected outdoor installations. Whether in a garage or on a sheltered patio, your energy storage remains secure against dust and moisture.
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Perfect Leveling: The base includes adjustable leveling feet, a crucial feature for 2026 installs on uneven surfaces. This ensures the high-voltage “Lego-style” connectors remain perfectly aligned, preventing mechanical stress on the stack over its 10-year warranty life.
Technical Specifications (SGLFPACCESSORY)
| Feature | Specification Details |
| Model Number | SGLFPACCESSORY (Sungrow SBR Battery Accessory Kit) |
| Compatible Modules | Sungrow SBR 3.2 kWh LFP Modules |
| Stack Support | 3 to 8 modules per tower (min 9.6 kWh – max 25.6 kWh) |
| Max. Capacity | 102.4 kWh (4 towers in parallel) |
| Integrated Components | BMS, Top Cover, Floor Base, DC Breaker |
| Max. Continuous Current | 30A |
| Environmental Protection | IP55 (Indoor/Outdoor) |
| Weight (Kit Only) | 15 kg |
| Dimensions (WxDxH) | 625 x 330 x 155 mm |
| Inverter Compatibility | Sungrow SH3.6/4.6/5.0/6.0RS & SH5.0/6.0/8.0/10RT |
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