Item |
Specification |
Condition |
|
Name | 40160 Sodium Ion Cylindrical Cells | ||
Nominal Capacity |
20Ah |
25±2℃, 0.5C/0.5C , New Cell Status |
|
Minimum Capacity |
19.5Ah |
25±2℃, 0.5C/0.5C, New Cell Status |
|
Operating Voltage |
2.0~3.95V |
/ |
|
Nominal Voltage |
3.1V |
/ |
|
AC Internal Resistance |
1.5±0.3mΩ |
AC 1kHz, 50% SOC, 25±2℃ |
|
Cell Weight |
442±10g |
contain package |
|
Energy Density |
140Wh/kg 308Wh/L |
/ |
|
Operating Temperature |
Charging Temperature |
0~60℃ |
/ |
Discharging Temperature |
-40~65℃ |
/ |
|
Storage Temperature |
-40~35℃ |
3 months |
|
-10~25℃ |
6 months |
||
Cycle Life |
≥1500 cycles |
25±2℃,0.5C/0.5C, 80% SOH |
|
Appearance |
Without break, scratch, distortion, contamination, leakage and so on |
Product Features:
① Abundant resources, low cost, good cleanliness and recyclability of materials;
② High safety, maintain low operating pressure, avoid overcharge, overdischarge, internal seepage and other safety issues;
③ Good electrochemical stability, with good cycle stability;
④ huge amplitude of energy storage density, suitable for high power application;
⑤ Has less environmental pollution and relatively low complexity of use.
⑥ Environmental protection, waste utilisation. Adopting hard carbon as negative electrode material, hard carbon is made from walnut shells, cotton stalks and other materials through various processes.
The comparison between LiFePo4 and 40160 Sodium Ion Cylindrical Cells
Application:
Energy Storage (Home Energy Storage/Portable Power Station/Commercial & Industrial Energy Storage/Uninterruptible Power Supply)+Power (E-Bike, Scooter, Low-speed Vehicles and so on
FAQ
Q: 1. Why choose us for purchasing sodium ion battery?
A: Our co-founder has studying sodium ion battery from many years ago, with rich experience. The products has been put into bulk production and sold to many markets. We have a series of sodium ion battery products.
Q: 2. How about sodium ion battery's temperature resistance?
A: about -40~60℃.
Q: 3. What's the MOQ?
A: For small quantity, shipping cost will be very high, so the moq is about 45pcs.
Q: 4. How about sodium ion battery's life span?
A: Usually about 4000+ cycles
Q: 5. The sodium battery suitable for which areas?
A: For some cold regions, like North Europe, Russia, America, etc.