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The 32140 10Ah sodium-ion cell is a high-power Na-ion cylindrical cell for builders, researchers, educators, prototype developers, and battery pack testing.
Available as a single evaluation cell or in 4, 8, 16, and 32 cell builder packs.
Why Builders Choose This Cell
✓ Sodium-ion chemistry ✓ Voltage checked before shipment ✓ Internal resistance checked from available inventory ✓ Available as single cells or builder packs ✓ Suitable for prototypes, testing, and pack development
Key Specifications
• Chemistry: Sodium-Ion / Na-Ion • Format: 32140 Cylindrical • Nominal Voltage: 3.0V • Nominal Capacity: 10Ah • Energy: 30Wh per cell • Max Continuous Discharge: 50A • Max Pulse Discharge: 100A+ • AC Internal Resistance: ≤3mΩ • Cycle Life: 3000+ cycles • Charging Temperature: 0°C to 45°C • Discharge Temperature: -40°C to 60°C
• Sodium-ion research and testing • DIY battery pack development • Cold-weather energy systems • Mobility prototypes • Industrial power modules • Educational projects • R&D validation
Important Safety Note
Bare cell only. Proper BMS, fusing, insulation, compression/spacing, and pack-level protection are required. Buyer is responsible for correct integration and safe use.
Overall amazing, especially for how new of a technology sodium-ion is, these cells are top of the line. You couldn't find any better alternative especially for the price. Would recommend, and great for any sort of DIY project needing lower voltage battery cells that can fit the size requirement.
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Early sodium-ion access is open:
real cells, real test data, and founder packs shipping from Aurora, Illinois.
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You found sodium-ion early.
Real sodium-ion cells and founder battery packs are now available from Saltra in Aurora, Illinois.
Start small with test cells, build a 12V experimental set, or explore the publicly documented 48V founder pack.
✓ Real inventory in Illinois
✓ YouTube build videos and charge-cycle data
✓ Test cells, matched sets, and 48V founder pack options
