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The ZING Battery Model 51Z-IN-G400 is a flagship, ultra-high-capacity industrial lithium battery engineered for the most demanding large-scale energy storage applications. As the premium model in ZING's advanced industrial series, this 51.2V 400Ah lithium battery delivers exceptional power, massive energy capacity, and superior reliability for utility-scale, commercial, and industrial power systems requiring maximum runtime and performance.
With an extraordinary 20.48 kWh energy capacity, the ZING 51Z-IN-G400 is designed for mission-critical applications requiring maximum backup power, including large commercial solar installations, industrial facilities, data centers, telecommunications infrastructure, grid-scale energy storage, and heavy industrial applications. Built with cutting-edge lithium iron phosphate (LiFePO₄) technology and premium materials, this battery ensures consistent power delivery, exceptional cycle life, and minimal maintenance in the most demanding environments.
Ultra-High Capacity 400Ah Design: Quadruple the capacity of standard 100Ah models, providing massive energy storage for extended runtime during prolonged outages or continuous off-grid operation—20.48 kWh total energy capacity .
High-Voltage 51.2V System: Optimized for commercial and industrial applications requiring higher voltage power solutions with reduced wiring losses and improved system efficiency .
Premium Lithium Iron Phosphate (LiFePO₄) Technology: Utilizes the safest and most stable lithium chemistry available, offering superior thermal stability, exceptional cycle life, and environmental friendliness .
Exceptional 6000-8000+ Cycle Life: Engineered for 6000-8000+ deep discharge cycles at 80% depth of discharge, delivering 15+ years of reliable service and dramatically lower total cost of ownership .
Advanced Intelligent BMS: Integrated multi-layer Battery Management System with comprehensive protection against overcharge, over-discharge, overcurrent, short circuit, high/low temperature, and active cell balancing .
High Power Density: Delivers maximum usable power in an optimized footprint, maximizing space efficiency in battery rooms and enclosures .
Scalable Modular Design: Multiple batteries can be connected in series or parallel for large-scale systems up to high-voltage banks and multi-megawatt hour capacity .
Zero Maintenance: No water topping, no acid leaks, no regular maintenance required—truly fit-and-forget operation .
Wide Operating Temperature Range: Performs reliably in various environmental conditions from -20°C to 60°C .
Fast Charging Capability: Supports rapid charging up to 0.5C or higher, reducing system downtime .
Communication Ready: CAN/RS485 communication ports for integration with advanced energy management systems and inverters .
Environmentally Friendly: Clean energy technology with no heavy metals or toxic materials, fully recyclable at end of life .
| Specification | Detail |
|---|---|
| Model Number | 51Z-IN-G400 |
| Brand | ZING Battery |
| Series | Industrial Series (Flagship Ultra-High Capacity) |
| Nominal Voltage | 51.2V |
| Capacity | 400Ah |
| Energy Capacity | 20.48 kWh |
| Battery Type | Lithium Iron Phosphate (LiFePO₄) |
| Cycle Life | 6000-8000+ cycles @ 80% DoD |
| Design Life | 15+ years typical |
| Built-in BMS | Advanced multi-layer protection with active cell balancing |
| Charge Voltage | 58.4V ±0.2V |
| Discharge Cut-off | 40V ±0.2V |
| Max Continuous Charge Current | 200A (0.5C) |
| Max Continuous Discharge Current | 200A (0.5C) |
| Peak Discharge Current | 400A (for 3-5 seconds) |
| Max Continuous Power | 10.24 kW |
| Peak Power | 20.48 kW |
| Operating Temperature (Charge) | 0°C ~ 55°C |
| Operating Temperature (Discharge) | -20°C ~ 60°C |
| Storage Temperature | -10°C ~ 35°C |
| Enclosure Material | Heavy-duty industrial metal enclosure |
| Protection Class | IP54 (dust and splash resistant) |
| Terminal Type | Heavy-duty industrial terminals (M10 or larger) |
| Communication Ports | CAN / RS485 |
| Parallel Configuration | Multiple units supported for larger systems |
| Series Configuration | Multiple units supported for higher voltages |
| Maintenance | Zero maintenance |
| Certifications | CE, RoHS, UN38.3 (transport certified) |
| Installation | Floor standing / Rack mountable (heavy-duty) |
The ZING Battery Model 51Z-IN-G400 is ideally suited for:
Grid-tied energy storage for peak demand management
Frequency regulation and grid stabilization
Renewable energy integration at utility scale
Load leveling and peak shaving
Virtual power plants
Mega commercial solar installations requiring massive storage
Industrial solar farms and renewable energy projects
Solar hybrid systems for continuous power availability
Time-of-use optimization for large facilities
Zero-carbon building initiatives
Large manufacturing facilities requiring extended runtime backup
Major data centers and critical IT infrastructure
Hospitals and large medical facilities
Financial institutions and trading floors
Emergency response and public safety systems
Large telecom switching centers
Major base station clusters
Satellite ground stations
Undersea cable landing stations
Critical communication hubs
Community microgrid projects
Island and remote community power systems
Industrial park energy storage
University and campus energy systems
DC fast charging station buffer storage
EV fleet charging depots
Battery swapping stations
The 400Ah configuration represents the ultimate in single-unit energy storage, delivering:
Quadruple the Capacity: 4× the capacity of standard 100Ah industrial lithium batteries
20.48 kWh Single-Unit Energy: Massive storage in a single battery, reducing system complexity
Minimal Parallel Requirements: Highest per-unit capacity dramatically reduces parallel connections
Simplest System Architecture: Less wiring, fewer connections, highest reliability
Best Space Efficiency: Maximum energy density per square foot
Superior Value: Best cost per kWh with reduced installation costs
The 51Z-IN-G400 is engineered for the most demanding industrial environments:
Heavy-Duty Construction: Built for continuous industrial operation
IP54 Protection: Dust and splash resistant for challenging environments
Industrial Terminals: Heavy-duty connections for high currents
Advanced Thermal Management: Optimized for high-power applications
Communication Ready: Full integration with industrial control systems
| Parameter | ZING 51Z-IN-G400 Lithium | Multiple Parallel Lead-Acid Banks |
|---|---|---|
| Single-Unit Energy | 20.48 kWh | Requires 16+ batteries |
| Cycle Life | 6000-8000+ cycles (15+ years) | 300-500 cycles (2-3 years) |
| System Complexity | Minimal (single unit) | Very high (many parallel connections) |
| Footprint | Compact | Massive |
| Maintenance | Zero | Regular (watering, cleaning, equalization) |
| Depth of Discharge | 90-100% usable | 50% max recommended |
| Installation Cost | Low | Very high |
| Total Cost of Ownership | Lowest | Extremely high |
20.48 kWh Single-Unit Capacity: Massive energy storage in one battery
6000-8000+ Cycle Life: 15+ years of reliable service
200A Continuous Discharge: Power large loads up to 10.24kW
400A Peak Surge: Handle heavy startup loads
Zero Maintenance: No watering, no cleaning, no equalization
Industrial Communication: CAN/RS485 for system integration
Scalable Design: Build systems up to megawatt-hour capacity
Proven Technology: LiFePO₄ chemistry for maximum safety
The ZING 51Z-IN-G400 is designed for seamless integration with:
Industrial Solar Inverters: Compatible with major brands for large-scale solar
Utility-Scale Energy Storage Systems: Integration with grid-tie systems
Industrial UPS Systems: Direct replacement for large lead-acid banks
Energy Management Systems: CAN/RS485 communication for advanced integration
SCADA Systems: Real-time monitoring and control
Microgrid Controllers: Seamless integration with advanced control systems
Professional engineering and installation required:
Location: Indoor industrial environment or protected outdoor enclosure
Ventilation: Adequate ventilation for high-power operation
Mounting: Heavy-duty floor mounting or industrial rack
Wiring: Properly sized cables for up to 200A continuous current
Protection: Appropriate DC breakers and fuses
Temperature Control: Consider thermal management for optimal performance
Compliance: Adherence to local electrical and industrial codes
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