70Ah Prismatic Cell
The 70Ah high-power prismatic cell is designed for demanding ESS and industrial applications where fast charging, high discharge capability, safety, and long lifetime matter. It supports up to 2C charge and 4C discharge.
70 Ah
203 Wh
2.9 V
50 mm × 160 mm × 118 mm
-40 °C to +60 °C
In Stock - Standard Delivery
Typical Applications
Key Features
The AuroraCell 70Ah Sodium-Ion Prismatic Cell is engineered for applications where compact size, high energy density, and strong power delivery must coexist without compromise. Delivering 203 Wh of energy at a nominal voltage of 2.9V, this advanced prismatic sodium-ion battery provides a highly efficient and space-optimized solution for modern energy systems. Whether you are designing for industrial automation, mobile equipment, or compact energy storage, this 70Ah sodium-ion battery cell enables high performance within tight mechanical constraints.
Built using advanced NaCrO₂ (Sodium Chromium Oxide) sodium-ion chemistry, the 70Ah cell offers a superior safety profile compared to conventional lithium-ion technologies. One of its most critical advantages is its inherent resistance to thermal runaway, significantly reducing fire risk and improving system stability. For engineers and OEMs searching for a safe battery alternative to lithium-ion in Europe, this chemistry delivers both peace of mind and high performance in demanding environments.
A defining feature of this sodium-ion prismatic cell is its exceptional performance in extreme temperatures. The cell retains over 90% of its capacity at -40°C, making it an ideal choice for outdoor equipment, cold-chain logistics, and warehouse automation systems operating in freezing conditions. Unlike traditional battery technologies that require integrated heating systems to maintain performance, the AuroraCell 70Ah operates efficiently without additional thermal support. This reduces system complexity, lowers energy consumption, and improves overall operational efficiency.
In terms of power capability, the 70Ah cell is designed to handle dynamic and demanding load profiles. It supports 2C continuous discharge and up to 4C pulse discharge, ensuring stable voltage output even during sudden spikes in power demand. This makes it particularly suitable for applications such as AGVs (Automated Guided Vehicles), robotics, and material handling equipment, where responsiveness and reliability are critical. Combined with a round-trip efficiency exceeding 96%, the cell minimizes energy loss and heat generation, resulting in longer system lifespan and reduced cooling requirements.
From a logistics and supply chain perspective, the ability to safely discharge the cell to 0V (zero-voltage shipping) is a major operational advantage. This feature allows for safer transportation, simplifies compliance with international battery shipping regulations, and enables long-term storage without degrading cell performance. For manufacturers, distributors, and system integrators, this translates into improved safety, lower risk, and greater flexibility in inventory management.
The prismatic battery cell design is optimized for efficient module integration. Its flat geometry allows for better space utilization in compact enclosures, while its compatibility with laser welding technology ensures strong, low-resistance electrical connections. This is particularly important in high-vibration or industrial environments where mechanical reliability is essential.
Manufactured under strict quality control standards and fully certified with UN38.3 and CE, the AuroraCell 70Ah Sodium-Ion Cell is already in high-volume production. With local EU stock availability, it supports fast and reliable delivery across Europe within five working days – making it an ideal solution for companies requiring a dependable battery supplier in Europe.
Typical applications include warehouse robotics, AGVs, mobile power units, off-grid energy systems, and compact industrial equipment. For engineers looking for a high-performance sodium-ion battery with compact form factor, the AuroraCell 70Ah delivers an optimal balance of safety, efficiency, and integration flexibility.