12V 30Ah Sodium ion Battery

Introducing the CFS-NA1230, a robust 12.4V sodium-ion battery with a nominal capacity of 30Ah and an energy output of 372Wh. Designed for exceptional longevity, it offers more than 3000 cycles at 60% DOD and features an ultra-low self-discharge rate of less than 3% per month. This battery excels in extreme conditions, operating efficiently in temperatures from -50°C to 90°C and boasting a high discharge efficiency of 96-99%. Housed in an ABS plastic case with an IP67 rating, it is built to withstand harsh environments. Ideal for photovoltaic systems, street lighting, and UPS backups, its strong high and low-temperature performance, coupled with a maintenance-free design and customizable options, provides a superior, sustainable power solution.

1. Advanced Sodium-Ion Technology: Utilizes cylindrical 33140 3V10Ah sodium-ion cells in a 3-series, 4-parallel configuration, offering a superior alternative to traditional batteries.

2. Exceptional Cycle Life: Designed for long-term use, providing over 3000 cycles at 60% Depth of Discharge (DOD), translating to a service life of more than 10 years under normal conditions.

3. Superior Low-Temperature Performance: Excels in cold environments, capable of discharging at temperatures as low as -40°C, delivering 75% of rated capacity without requiring pre-heating.

4. Enhanced High-Temperature Safety: Operates reliably at up to 75°C with a high thermal runaway threshold of 300-350°C, ensuring no fire or explosion even in short-circuit scenarios.

5. Minimal Self-Discharge & Low Maintenance: Features a very low self-discharge rate (<3% per month) and can be stored long-term in a depleted state, with a high capacity recovery rate exceeding 95%.

6. High Discharge Rate Capability: Built with high-rate (3C) cells, supporting maximum pulse discharge currents of up to 10C, significantly outperforming lead-acid batteries.

7. Robust Mechanical Structure: Features a multi-layer protection design including a special cell bracket, fiberglass board, heat shrink film, and silicone sealing for enhanced safety and lifelong stability.

8. Dedicated Sodium-Ion BMS: Equipped with a specialized Battery Management System (BMS) that includes balancing functions, ensuring optimal voltage management and fuller capacity release for stable long-term performance.

9. Flexible Common Port Design: The BMS utilizes a common port for charge and discharge, supporting a continuous current of 10A and customizable up to a 3C discharge rate for various application needs.

10. Customization Options: Offers extensive customization for color, power, voltage, current, dimensions, output wires, and interfaces, ensuring the perfect fit for specific user requirements.