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17.5AH SMALL MODULE

Application Scenarios

Product characteristics

Technical parameters

Basic Performance Basic Performance

No. Project Performance
1 Minimum capacity 87500mAh ,0.5 C disranging (25 ± 2 ℃)
2 Typical Capacity 88750mAh ,0.5 C discharging(25 ± 2 ℃)
3 Nominal voltage 3.65V
4 energy density 196Wh/kg
5 charging cut-off voltage 4.20V
6 discharge cut-off voltage 3.00V
7 Standard charging method 25±2℃ 0.5C constant current charge to 4.2V, then constant voltage 4.2V charge till charged current declines to ≤ 0.05C
8 Maximum sustainable charging current 1C (15 ℃ ~ 45 ℃)
9 Maximum pulse charging current 3C (15℃~45℃) ≤30S
10 Standard discharge current 25±2 ℃
0.5C constant current discharge to 3.0V.
11 Maximum sustainable discharge current 1C (-20 ℃ ~ 45 ℃)
12 Maximum pulse discharge current 3C (15℃~45℃) ≤30S
13 Working environment Charging: -10 ℃-55 ℃, max.90%RH (charging condition according to 3.2 charging mechanism)
Discharging: -20 ℃-55 ℃, max.90%RH (discharge conditions according to 3.2 discharge mechanism)
14  Impedance      (ACR@25
± 2°C,1kHz)
Internal resistance		 0.491 ~ 0.543mΩ
15 Module weight 1.61kg±0.05kg  
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