Low cost cheap 18650 Sodium Ion Battery 1500mah Cylindrical cell NA ion cell for mower
| Item | Parameters | Remark |
| Rated Capacity | 1500mah | |
| Nominal Voltage | 3.1V | |
| Internal Impedance | ≤20mΩ | Internal resistance measured at AC 1kHz after 50% charged. |
| Standard Charge Cut-off Voltage | 4V | |
| Standard Discharge Cut-off Voltage | 1.5V | |
| Maximum Continuous Disharge Current | 3C | |
| Peak Disharge Current | 3C | |
| Cycles | 3000 times | |
| Size | 18*65mm |
| Weight | 37g | |










Sodium has better capacity at low temperature.
90% discharge capacity at -20 degree,LFP has only 60%-70%