SPB605060A3

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Product Description

General Specification

Item Specification
3.1 Nominal Capacity1900 mAh(0.2C discharge)
3.2 Energy densityVolumetric390Wh/L
Gravimetric185Wh/Kg
3.3 Nominal Voltage3.7V
3.4 Operating Voltage Range2.80V ~ 4.20V
3.5 StandardCharge Current950mA (0.5C)
Discharge Current950mA (0.5C)
3.6 MaximumCharge Current1.9A (1.0C)
Discharge Current15.2A (8.0C)
3.7 Operating
Temperature
Charge0 ℃ ~ 45℃
Discharge- 20℃ ~ 60℃
3.8 Storage Temperature0 ℃ ~ 25℃≤ 1 Year
0 ℃ ~ 40℃≤ 3 Month
- 10℃ ~ 50℃≤ 1 Month
3.9 Storage Humidity45~85%RH
3.10 Cell sizeThickness6.0 ± 0.3mm (Initial fully charged Cell)
Width50.0 +1.0/-2.0mm
Length60.0 +2.0/-1.0mm
3.11 AC ImpedanceM ax. 20mΩ
3.12 WeightMax. 38.0 g

Safety

1. Overcharge Test
Test method: To charge the standard charged cell with 5V and 1.0A at 25±5℃ for 2.5 hours.
Criteria: No fire, and no explosion.

2. External Short-circuit Test
Test method: To short-circuit the standard charged cell by connecting positive and
negative terminal by less than 100mΩwire at 25±5℃ for 2.5 hours.
Criteria: No smoke, No fire, and no explosion.

3. Reverse Charge Test
Test method: To charge reverse the standard charged cell with charge current 1.0A
at 25±5℃ for 2.5 hours.
Criteria: No fire, and no explosion.

4. Heating Test
Test method: To heat the standard charged cell at heating rate 5±2℃ per minute up to
130℃ and keep the cell in oven for 60 minutes.
Criteria: No fire, and no explosion within 60 minutes.

5. Crush
Test method: To crush the standard charged cell with force of 13kN at 25±5℃.
(Crushed side is longitudinal and narrow axis.)
Criteria: No fire, and no explosion.