RBmax11L-F:12kWh Wall-Mounted Residential Off-Grid Battery Storage System
Ideal for off-grid and backup home energy storage, ECKO 11.7kWh wall-mounted battery features Grade A LFP cells for both safety and performance. With over 6,000 cycles and a 10-year lifespan, it ensures long-term reliability. Scalable up to 16 units in parallel, it's perfect for homes requiring flexible, high-capacity power in any environment, ensuring uninterrupted power for lighting, appliances, and daily life, even during outages.
The RBmax11L-F stands as a premier heavy-duty single-unit engineering asset, delivering a high-capacity 11.7kWh to 12kWh battery storage footprint within an ultra-slim, space-saving architectural outline. Specifically optimized for the rapidly expanding international off grid battery storage system market, this robust single phase 48V LFP package is a strategic solution for solar wholesale distributors, micro-grid EPC contractors, and professional solar installers. By shifting dependencies away from unstable micro-grids, this certified wall mounted battery enables seamless peak shaving, load management, and heavy-surge operational security for modern energy storage infrastructures.
Constructed by an established energy storage manufacturer utilizing top-tier Brand New Grade A LiFePO4 cells. Features an automotive-grade smart BMS that guarantees multi-point security and continuous thermal monitoring for your 12kwh battery storage investments.
A true maintenance-free, "fit-and-forget" energy storage solution. Engineered with thermally stable chemistry to sustain 6000+ deep cycles, making this heavy-duty wall mounted battery an excellent asset for remote micro-grids.
Equipped with a self-developed wireless App interface alongside Bluetooth synchronization. Allows infield engineers to perform automated firmware upgrades, tracking the real-time telemetry of the entire off grid battery storage system layout.
Industrial-Grade High Current: Supports a massive 200A continuous charge and discharge current threshold. This allows the off grid battery storage system to support high inductive load currency spikes, running water pumps and industrial central air conditioning units without voltage sag or tripping.
Scalability on Demand: Supports seamless parallel stacking up to 16 modular units. This elevates individual residential loops into a massive 187.2kWh decentralized energy system, perfect for community grids, commercial storage properties, and farming operations.
Seamless Inverter Synchronization: Features comprehensive, pre-tested CAN and RS485 industrial communication protocols. Fully compatible with mainstream tier-1 hybrid platforms, including Victron Energy, Deye, Growatt, and Sungrow.
High Usability ROI: Optimized for an aggressive 90% recommended Depth of Discharge (DoD), ensuring B2B clients and commercial property owners harvest the absolute maximum energy output from their residential solar battery package.
| Specifications | Details for RBmax11L-F |
| Nominal Energy | 11.7kWh (Standard 12kwh battery storage class asset) |
| Nominal Voltage | 51.2V Low Voltage Safety Platform |
| Rated Capacity | 230Ah Tier-1 Grade A LFP Cells |
| Max. Continuous Charge/Discharge | 200A / 200A High-Current Matrix |
| Installation Type | Space-saving, Modular Wall Mounted Battery |
| Communication | CAN, RS485 for smart hybrid inverter synchronization |
| Scalability | Max. 16 units in parallel connection (Up to 187.2kWh) |
| Warranty | 10 Years Professional Factory-Direct Warranty Support |
Plug-and-play communication protocols coupled with a high 200A continuous charging curve make this system the preferred modular wall mounted battery choice to match modern high-voltage solar panels and complex split-phase inverter topologies.
A high-yield 12kwh battery storage stock SKU that perfectly bridges the gap between home backup and small commercial energy systems, lowering inventory overheads and streamlining supply chain operations.
Guarantees safe, automated autonomous power for base stations, telecommunication towers, and farming micro-grids where a stable off grid battery storage system asset is mission-critical for 24/7 productivity.
Expand your distributed energy storage catalog with Ecko Energy's verified, certified low-voltage solutions. We provide international wholesale margins, fast shipping container turnarounds, and complete engineering drawings to ensure seamless project deployment.
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