FOX ESS EQ4800-L9 41.94kWh Battery – Datasheet
Ultra High-Capacity Smart Energy Storage System
The EQ4800-L9 stands at the top of the EQ4800 range, delivering exceptional storage performance for large-scale residential, commercial, and energy resilience applications. Designed for maximum efficiency and scalability, it supports future-ready energy ecosystems.
Key Features
- Maximum storage capacity in the EQ4800 range
- Enterprise-grade battery architecture
- Long-duration critical load backup
- Intelligent multi-system communication
- Optimised for large solar and hybrid systems
Technical Specifications
| Specification | Details |
| Model | EQ4800-L9 |
| Battery Type | LiFePO4 |
| Nominal Capacity | 41.94kWh |
| Module Configuration | 9 Modules |
| Nominal Voltage | 460.8V |
| Operating Voltage Range | 405V – 522V |
| Max Charge/Discharge Current | 50A |
| Communication Protocols | CAN / RS485 |
| Protection Rating | IP65 |
| Cycle Life | ≥ 6000 Cycles |
| Design Service Life | 15+ Years |
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