Growatt - ARK 2.5L Lithium Battery

The Growatt ARK 2.5L lithium battery is a low-voltage energy storage solution, ideal for residential or commercial photovoltaic systems. This model is part of Growatt's ARK series, known for its modularity, safety and energy efficiency, and is especially suitable for maximizing the use of solar energy.

Main Features of the Growatt ARK 2.5L :

1. Capacity :

   • Each ARK 2.5L battery module offers a capacity of 2.56 kWh , allowing enough energy to be stored for use during periods of lower solar production or at night.

2. Lithium Technology :

   • It uses lithium-ion batteries (LiFePO4) , which offer greater efficiency, durability and safety when compared to older technologies, such as lead-acid batteries.

3. Low Voltage :

   • The ARK 2.5L operates on low voltage systems (48V) , and is compatible with Growatt inverters specifically for low voltage, such as the SPF series.

4. Modularity and Scalability :

   • The system allows you to add multiple battery modules, increasing the total storage capacity. It is possible to integrate up to 10 modules , reaching a maximum capacity of 25.6 kWh , thus adapting to the energy needs of each user.

5. Smart Management :

   • The integrated battery management system ( BMS ) monitors parameters such as state of charge, temperature and voltage, ensuring safe and efficient operation.
   • Communication with Growatt inverters ensures perfect integration and optimization of energy management.

6. Compact and Safe Design :

   • It features a modular, compact and easy-to-install design, making it a reliable and safe choice for energy storage systems.

Advantages:

• High Efficiency : LiFePO4 technology provides superior efficiency during charging and discharging processes.
• Long Lifespan : Supports up to 6000 charge/discharge cycles , with an estimated lifespan of over 10 years.
• Expandability : The ability to add or remove modules allows the system to be adjusted to specific energy needs.
• Low Maintenance : Lithium batteries require little maintenance throughout their lifespan.
• Enhanced Safety : Built-in BMS protects against overcharging, overheating, short circuiting and other problems.

Applications:

• On-Grid Systems (connected to the grid): Allows you to store excess solar energy and use it later, reducing electricity costs.
• Off-Grid (autonomous) systems : Offers a reliable solution for locations without connection to the electricity grid.
• Hybrid Systems : Works in conjunction with hybrid inverters, providing maximum flexibility.

Compatibility:

The ARK 2.5L battery is compatible with Growatt low voltage inverters such as the SPF 3000TL series models and others.