PHOTONIC UNIVERSE ● DEEP CYCLE AGM 300AH 2V Deep Cycle AGM Battery Flexible Energy Storage | Maintenance-Free | Robust 2V Building Block Unlock the full potential of your custom power system with the Photonic Universe 300AH 2V Deep Cycle AGM Battery. This robust, individual 2V building block offers unparalleled flexibility, allowing you to design and construct reliable 12V, 24V, or 48V power setups precisely tailored to your needs. Experience lasting performance and ultimate peace of mind, knowing your energy storage is built on a safe, maintenance-free foundation designed for deep discharge cycles and extended life. Whether you're crafting a brand-new energy solution or upgrading an existing setup, this 300Ah 2V battery (SKU: AGM300AH-2V) is an ideal choice. Its advanced Absorbed Glass Mat (AGM) technology delivers superior performance compared to traditional wet-cell batteries, making it suitable for a wide range of off-grid, solar, and backup power applications. SYSTEM FLEXIBILITY: Build custom 12V, 24V, or 48V battery banks from individual 2V units to match your specific energy requirements. Key Features ▶ Flexible System Integration — Use multiple 2V batteries to create custom 12V, 24V, or 48V energy storage systems. ▶ Zero Maintenance Required — Enjoy hassle-free operation without the need for liquid top-ups or electrolyte checks. ▶ Enhanced Safety Features — Fully sealed and non-spillable, with protected terminals, making it safe to handle and use. ▶ Exceptional Durability — Engineered for a long service life, resisting internal degradation and corrosion. ▶ Low Self-Discharge Rate — Holds its charge longer, reducing the risk of sulfation and ensuring power is ready. ▶ High Resilience — Excellent resistance to shock and vibration, allowing for flexible mounting positions. ▶ Superior Deep Discharge Capability — Designed to endure deep discharges more effectively than flooded battery types. Technical Specifications Parameter Value Nominal Voltage 2V Nominal Capacity (10-hr rate) 300Ah Nominal Capacity (20-hr rate) 330Ah Maximum Charging Current 60A Cycle Lifetime (30% DOD) Up to 1000 cycles Internal Resistance (Fully Charged) 0.98mΩ Terminal Type F18/F31 (M10 bolts) Operating Temperature Range -10°C to +40°C Dimensions (Excluding Terminals) 171 x 151 x 334 mm Dimensions (Including Terminals) 171 x 151 x 365 mm Weight 16.8 Kg Battery System Configuration This 2V deep cycle AGM battery is designed as a modular component, allowing you to build custom battery banks to meet various voltage requirements. By connecting multiple 2V units in series, you can achieve higher system voltages suitable for different applications. System Voltage Number of 2V Batteries Typical Application 12V DC 6 units in series Small off-grid systems, RVs, marine, backup power 24V DC 12 units in series Medium solar installations, larger backup systems 48V DC 24 units in series Larger residential/commercial solar, advanced off-grid Typical Applications Application Description Off-Grid Solar Systems Reliable energy storage for remote homes, cabins, and workshops not connected to the national grid. Backup Power Solutions Ensures continuous power supply during grid outages for essential loads in homes or small businesses. Telecommunications Provides stable and long-lasting power for remote communication equipment and base stations. Marine & RV Power Ideal for leisure vehicles and boats requiring deep cycle performance and maintenance-free operation. Industrial & Commercial Suitable for various industrial applications requiring robust and reliable energy storage. Built-In Protection Functions The Photonic Universe 300AH 2V Deep Cycle AGM Battery is designed with safety in mind. It features a fully sealed, non-spillable construction, eliminating the risk of electrolyte leakage. An integrated safety valve provides pressure control, while protected terminals ensure secure and safe connections, contributing to overall system reliability and user peace of mind. Common Questions How do I connect these 2V batteries to make a 12V system? To create a 12V system, you will need to connect six of these 2V batteries in series. This means connecting the positive terminal of one battery to the negative terminal of the next, and so on, until you reach the desired 12V output. What are the benefits of an AGM battery over a traditional flooded lead-acid battery? AGM batteries are maintenance-free, requiring no water top-ups. They are sealed, non-spillable, and can be mounted in various positions. They also offer lower self-discharge rates, better performance in colder temperatures, and superior resistance to vibration and shock compared to flooded batteries. Can this battery be used for starting engines? While AGM batteries can deliver high currents, this particular model is a deep cycle battery, optimised for sustained power delivery over long periods and repeated deep discharges. For engine starting applications, a dedicated starting battery (SLI battery) is generally recommended as it's designed for high burst currents. What is the recommended charging current for this 300Ah 2V battery? The maximum charging current for this battery is 60A. For optimal battery health and longevity, it is generally recommended to charge at a rate between 0.1C and 0.2C, which would be 30A to 60A for a 300Ah battery. Always use a compatible charge controller or charger designed for AGM batteries. Installation Notes Professional installation by a qualified electrician or solar installer is highly recommended. Ensure all batteries are of the same type, age, and capacity when building a bank. Connect batteries in series to achieve the desired system voltage (e.g., six 2V batteries for 12V). Use appropriate gauge cabling and fusing for all connections to prevent overheating and short circuits. Install batteries in a well-ventilated area, away from direct sunlight and heat sources. Ensure terminals are clean and connections are tight to minimise resistance and maximise efficiency. Avoid overcharging or over-discharging the battery, as this can significantly reduce its lifespan. Before You Buy Verify your system's total voltage and capacity requirements to determine the number of 2V batteries needed. Check the physical dimensions and weight of the battery to ensure it fits your intended installation space. Confirm compatibility with your existing or planned charge controller and inverter, ensuring they are suitable for AGM battery types. Consider the environmental conditions of your installation location, ensuring they fall within the battery's operating temperature range. Consult the manufacturer's user manual for detailed technical specifications and installation guidelines. For complex systems, seek advice from a qualified solar or electrical professional. Please verify all specifications and compatibility with your system requirements before purchase. This product is supplied with a 1-year warranty. Consult a qualified installer for setup guidance.
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