Batterie Sodium ion 15Ah 40140
| Technical Specs. | |
| Typical Capacity | 15Ah (Fresh Cell, 25±2℃, 0.5C/0.5C) |
| Minimal Capacity | 14.5Ah (Fresh Cell, 25±2℃, 0.5C/0.5C) |
| Typical Voltage | 3.0V |
| Battery Chemistry | Sodium ion |
| Energy Density | 115Wh/Kg, 255Wh/L |
| Impedance | ≤1.5±0.3mΩ (AC 1kHz, 50%SOC, 25±2℃) |
| Operating Voltage Range | 1.5V~3.95V |
| Cycle Life | ≥2000 Cycles @25±2℃, 0.5C/0.5C, 80% SOC |
| Charge Specs. | |
| Standard Charge Mode | 0.5C CC/CV charge to 3.95V/0.05C cut-off |
| Standard Charge Current | 0.5C |
| Max. Constant Charge Current | 3C @20~40℃ |
| Standard Charge Cut-off Voltage | 3.95V |
| Optimal Charge Temperature Range | 15~40℃ |
| Discharge Specs. | |
| Standard Discharge Mode | 0.5C CC discharge to 1.5V cut-off |
| Standard Discharge Current | 0.5C |
| Max. Constant Discharge Current | 5C @15~45℃ |
| Max. Pulse Discharge Current | 10C @15~45℃, 10s, 50%SOC |
| Discharge Cut-off Voltage | 1.5V |
| Temp. Specs. | |
| Charge Operating Temp. | -10℃~60℃ (Stop immediately, once surface temperature surpasses the specified range.) |
| Discharge Operating Temp. | -40℃~65℃ |
| Storage Temp. | -40℃~35℃ for 3 Months |
| -10℃~25℃ for 6 Months | |
| Mechanical Specs. | |
| Cell Weight | 390±10g |
| Cell Dimension | φ40.2±0.2mm*140±0.3mm |
| Other Specs. | |
| Certificates | UN38.3/MSDS/CE,etc. |
Batteries Sodium ion Related Models
| Model | Reference |
| 18650 | 18650 Sodium-Ion Battery 1300mAh |
| 26700 | 26700 Batteries Sodium Ion 3300mAh |
| 32140 | Battery Sodium Ion 10Ah 32140 |
| 33140 | 33140 Batteries Sodium Ion 10Ah |
| 40140 | Batterie Sodium Ion 15Ah 40140 |
| 40160 | 40160 Sodium ion Battery |
40140 Battery Holder

40140 Battery Cell Holder


40140 Battery Cell Holder

Sodium ion Battery BMS

Sodium ion Battery BMS Wiring Diagram
1, Start from the black balance wire, to connect it to the negative (B- as shown) of a sodium ion battery pack.
2, Then connect the first red balance wire that's next to the black one to the positive of the first series of the sodium battery pack.
3, Connect the second red balance wire to the positive of the second series fo the na ion batery pack, and so on, to the last red balance wire to the positive of the na battery pack (B+ as shown).
4, Use a multimeter to check each balance port and make sure each cell's voltage is correct.
5, If everything is correct, put the balance plug in the port of the BMS.

Sodium ion Battery BMS Parameter

Sodium ion Battery BMS Wiring Diagram
1, Start from the black balance wire, to connect it to the negative (B- as shown) of a sodium ion battery pack.
2, Then connect the first red balance wire that's next to the black one to the positive of the first series of the sodium battery pack.
3, Connect the second red balance wire to the positive of the second series fo the na ion batery pack, and so on, to the last red balance wire to the positive of the na battery pack (B+ as shown).
4, Use a multimeter to check each balance port and make sure each cell's voltage is correct.
5, If everything is correct, put the balance plug in the port of the BMS.

Sodium ion Battery BMS Parameter
Sodium ion Battery Chargers
There are several models available, for your reference, the most used models are listed here, including 24V 5A, 36V 5A, 48V 5A, 60V 5A, and 72V 5A.
There are several models available, for your reference, the most used models are listed here, including 24V 5A, 36V 5A, 48V 5A, 60V 5A, and 72V 5A.




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