40140 Sodium-Ion Battery 15Ah 3.1V with 4000+ Cycles and -40°C to 80°C Operating Range
Sodium-ion batteries deliver stable cycling efficiency across extreme temperature ranges, ensuring reliable power delivery in diverse climates from frigid winters to hot environments. These batteries provide consistent performance for various applications with enhanced safety and environmental benefits.
| Parameter | Value |
|---|---|
| Battery Type | 40140 Sodium-ion |
| Model | S40140RL-15Ah |
| Nominal Voltage | 3.1V |
| Nominal Capacity | 15Ah |
| Overcharge Voltage | 3.95V |
| Over-discharge Voltage | 1.5V |
| Discharge Rate | 3C |
| Cycle Life | ≥4000 cycles |
| AC Internal Resistance | 1.5±0.3mΩ |
| Charging Temperature | -10°C to 60°C |
| Discharging Temperature | -40°C to 80°C |
| Storage Temperature (3 months) | -40°C to 35°C |
| Storage Temperature (6 months) | -10°C to 25°C |
| Diameter | 40±0.2mm |
| Height | 140±0.2mm |
| Weight | 390±1.0g |
- Superior safety with enhanced thermal stability
- Excellent low-temperature performance (-40°C to 80°C)
- High energy density and low internal resistance
- High coulombic efficiency and extended shelf life
- 4000+ cycle life for long-term reliability
Sodium-ion batteries are ideal for renewable energy systems (solar/wind), electric vehicles, off-grid power solutions, telecommunications, rural electrification, portable electronics, and grid-scale energy storage infrastructure.
Cost-effective alternative to lithium-ion batteries with abundant sodium resources. Features wide operating temperature range, superior thermal stability reducing fire risks, competitive energy density, and environmental friendliness without heavy metals like cobalt.
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