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Verified customer feedback
“I didn’t realize the seller was new and didn’t have any ratings, but it turned out really good. He tested every cell before shipping, and every cell came with a corresponding test showing voltage, internal resistance, and weight. Very good seller.”
Verified eBay purchase • 20Ah sodium-ion cells
The 46145 is a 3.0V nominal, 20Ah sodium-ion cylindrical cell intended for evaluation, prototypes, modular energy builds, and other correctly engineered systems. Choose a single-cell evaluation quantity or an available pack size. Pack availability is managed against the physical cells held by Saltra.
Manufacturer specifications
Format: 46145 cylindrical
Nominal voltage: 3.0V
Nominal capacity: 20Ah
AC internal resistance: ≤2mΩ
Maximum pulse-discharge rating: 10C / 200A
Cycle-life rating: 3,000+ cycles to 80%
Discharge-temperature rating: -40°C to 60°C
The ratings above are manufacturer specifications and are not represented as independent Saltra certification results. Suitability depends on the complete pack design and operating conditions.
Saltra pre-shipment inspection
Every cell in the order is checked before shipment. Saltra records open-circuit voltage, internal resistance, weight, visual condition, product identity, and the applicable cell or batch reference. Capacity testing is included only when it is specifically stated on the order.
Bare cell only. Proper BMS selection, fusing, insulation, interconnects, enclosure design, spacing or compression where applicable, and pack-level protection are required.
