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Every LG enblock S stack needs a controller, and the enblock S17.7 Battery Control Unit fills that role with intelligent battery management. It pairs with 3 to 5 enblock S battery modules and allows the system to grow later. A boltless, plug-in design keeps installation quick.
Planning a system? Read our guide: How to size a battery backup system for your home.
New LG enblock S installations and future expansion, for homeowners adding backup or increasing solar self-consumption.
Intelligent Battery Management. Flexible Energy Storage. Reliable Backup. Take control of your home's energy with the LG enblock S17.7 Battery Control Unit. Designed for the LG enblock energy storage system, it provides intelligent battery management while giving you the flexibility to expand your storage as your energy needs change. With fast installation, scalable capacity, and dependable safety features, it's built to deliver reliable backup power and long-term performance. Key Benefits Scalable Energy Storage: Pair with 3 to 5 LG enblock S battery modules to build the storage capacity that fits your home today, with the flexibility to expand in the future. Whole-Home Backup Power: Connect two battery systems in parallel to achieve up to 14 kW of output, providing the power needed to keep more of your home running during outages. Fast, Flexible Installation: The modular, boltless design with plug-in connectors reduces installation time and supports both wall-mounted and floor-standing configurations for indoor or outdoor installations. Reliable Safety Performance: Built to meet UL 9540A testing criteria, helping prevent thermal runaway and providing dependable, long-lasting energy storage with added peace of mind. Use Cases Ideal for homeowners looking to add reliable backup power, maximize solar self-consumption, or build a scalable energy storage system. The LG enblock S17.7 Battery Control Unit is designed for new installations and future system expansion, making it a flexible solution for a wide range of residential energy needs. Tech Specs Installation: Wall-mounted or floor-standing Rating: I ndoor/Outdoor Rated Dimensions: 9.2 × 21.1 × 13.8 in Weight: 30.8 lb
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Our team can help you work out how many enblock S modules to pair with this control unit. Message our team on WhatsApp.
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