4000 Cycles Na-Ion 18650 3V 1500mAh Sodium Ion 10C High Rate Sib Battery Cell

The Sodium-ion Batteries 18650 3V 1500mAh is a cylindrical rechargeable battery designed for cost-effective and eco-friendly energy storage. This model is recognized for its sustainability, safety, and suitability for cost-sensitive and low-temperature applications.

Our sodium ion battery represents a breakthrough in low-cost, high-reliability energy storage. Using a layered oxide cathode (NaFeMnO₂) and hard carbon anode, the prismatic cell delivers a nominal voltage of 3.2V and energy density of 120Wh/kg—20% higher than lead-acid while eliminating cobalt/nickel dependencies. The cell’s aluminum casing with IP65 sealing ensures long-term durability, while the aqueous electrolyte reduces fire risk and simplifies thermal management. With a standardized size of 150x100x30mm (50Ah capacity), it integrates seamlessly into 19-inch rack systems for scalable deployments.

1. Cost-Effective Chemistry: Leverages abundant sodium resources, achieving a 30% lower material cost than LiFePO4 cells.

2. Extreme Temperature Performance: Operates from -40°C to 60°C with 95% capacity retention, outperforming lithium-ion in cold climates.

3. Long Cycle Life: Exceeds 3,000 cycles at 100% DOD, maintaining 80% capacity over 10 years of daily use.

4. Sustainability Focus: 100% cobalt-free, uses water-based electrode manufacturing, and is fully recyclable via direct regeneration.

Residential Energy Storage: 5kWh-15kWh systems for homeowners, reducing reliance on peak-rate grid power with 10-year warranties.

Commercial Microgrids: Powers 100kWh-500kWh systems for remote offices and retail parks, supporting 24-hour off-grid operation.

Industrial Peak Shaving: 1MWh+ installations for factories, cutting demand charges by 25% through strategic load shifting.

Telecom Towers: Provides backup power for rural cell sites, with 5-year maintenance intervals in harsh environments.

Factory

Dongguan Misen Power Technology Co., Ltd. possesses advanced equipment, scientific management techniques, and excellent quality control. We focus on 18650, 21700, 32650, polymer, large single-cell power batteries, energy storage batteries, outdoor power supplies, emergency power supplies, lithium battery packs, and more.And the recycling and preparation of new energy vehicle battery modules, and provide OEM&ODM service.

These products are widely used in electric surfboards, electric bicycles, home energy storage, RV energy, marine energy, UPS systems, tower stations, and solar energy storage systems.

We specialize in this field for many years with advanced equipment,scientific management techniques,and excellent quality control which earn us customers all over the world.

Our factory has been evaluated, certified, and inspected by SGS Group. We aim to be a reliable battery supplier for long-term business relationships. All our batteries have passed international certifications, including UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and others.