Pouch-type Sodium-ion Battery

Cycle Life

Ambient 25℃, 2C/2C

8000 cycles, capacity retention rate 80%

Rate Charge

1C/2C/3C/4C

99.5% ，98.9% ，98.1% ，97.1%

Rate Discharge

1C/2C/3C/4C/5C/8C/10C

98.5% ，96.4% ，95.1% ，94% ，92.5% ，90.8%，

87.5%

Ambient Temperature Storage

25℃ ,  28 days

Capacity retention rate 92.0% Capacity recovery rate 98.5%

High Temperature Storage

45℃ ,  7 days

Capacity retention rate 95.0% Capacity recovery rate 98.7%

Low Temperature Discharge

1C/1C ，0℃/-10℃/-20℃

96.7% ，92.3% ，89.1% ，86.5%

High Temperature Discharge

1C/1C ，40℃/55℃

102% ， 105%