AOHAI AS-2.56HD-GL1 – High-voltage battery module (2.56 kWh)
The AOHAI AS-2.56HD-GL1 is a high-quality lithium iron phosphate (LiFePO4) battery module, specifically designed for modular energy storage systems. This compact and powerful module forms the building block of AOHAI high-voltage batteries and is ideal for both residential and commercial applications.
Thanks to its modular design, capacity can be easily expanded by combining multiple modules, making the system perfectly scalable to your energy needs.
Key features
- Capacity: 2.56 kWh per module
- Nominal voltage: 51.2 V
- Battery technology: Lithium iron phosphate (LiFePO4) – safe, stable and long lifespan
- Modular system: Combine multiple modules for higher storage capacity (up to 25.6 kWh and more)
- Compact size: easy to install and integrate into existing systems
- Communication: Supports CAN and RS485 for smart coupling with inverters
Reliable and safe
The AS-2.56HD-GL1 uses cobalt-free LiFePO4 cells, ensuring maximum safety, thermal stability and a long service life. In addition, the system is designed with extensive protections against overload, temperature and voltage fluctuations.
Flexible deployment
This battery module is part of AOHAI's high-voltage solutions and can be applied in:
- solar energy systems (PV installations)
- backup and off-grid applications
- energy management with dynamic tariffs
Thanks to its scalability and compatibility with hybrid inverters, the AS-2.56HD-GL1 is a future-proof choice for energy storage.
Technical overview
Battery module (per unit)
- Battery type: Lithium iron phosphate (LiFePO4)
- Capacity: 2.56 kWh
- Nominal voltage: 51.2 V
- Configuration: 50Ah, 1P16S
- Module weight: approx. 27 kg
- Dimensions (W×D×H): 600 × 210 × 160 mm
System (stackable high-voltage system)
- Scalable capacity: 7.68 – 25.6 kWh (3 to 10 modules)
- Nominal system voltage: 153.6 – 512 V
- Operating voltage range: up to approx. 561.6 V depending on configuration
- Max. number of modules: 10
- Application: residential and commercial energy storage (HV systems)
Performance
- Max. charge current: 50 A
- Max. discharge current: 50 A
- Cycle life: up to approx. 6000 cycles
- Depth of discharge (DoD): up to ~90% (typical for LFP systems)
Environmental specifications
- Operating temperature charging: 0°C to +55°C
- Operating temperature discharging: -20°C to +60°C
- Storage temperature: -20°C to +60°C
- Relative humidity: 5% – 95%
- Protection class: IP65 (suitable for outdoor installation)
- Max. installation height: 2000 m
Communication & integration
- Communication protocols: CAN / RS485
- Compatibility: hybrid and three-phase inverters
- BMS: integrated battery management system Separate module!
Certifications & safety
- Standards: IEC 62619, CE (EMC)
- Cell technology: cobalt-free LiFePO4 (high safety and stability)
- Protections: over/under voltage, temperature, short circuit (via BMS)
The integrated EMS automatically optimizes consumption, storage, and grid load. In the event of a power outage, the system switches to backup power within ≤10 ms.
With a built-in EMS (Energy Management System), support for peak shaving, and flexible charge and discharge settings, energy balance is automatically adjusted to consumption, grid status, and storage.
With an IP66 enclosure, silent passive cooling, and real-time monitoring via app or WiFi, the inverter offers reliability, ease of use, and minimal maintenance requirements.
- Businesses may need to employ various types of legal pages on their websites or mobile apps. Some, like Privacy Policies, are required by law, while others, such as a Terms and Conditions agreement (T&C), are not. Regardless of legal demands, you may find that your company needs one or more legal pages for compliance and optimal operation.
- In this article, we will go over the most common legal pages, walk you through a summary of what each requires, and explain why you may need it. In addition, you'll find a sample template for each type of legal page so you can quickly get started writing your own.
If you still have any questions you would like answered, you can fill out the questionnaire below and we will answer as soon as possible!
