14500 3.2v lifepo4 battery aa 14500 300mah 3.2v 250mah li-ion rechargeable battery
14500 3.2v lifepo4 battery aa 14500 300mah 3.2v 250mah 14500 li-ion rechargeable battery
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NO.
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Item |
Specifications |
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1 |
Norminal capacity |
500mAh 0.2C Discharge |
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Minimum capacity |
450mAh 0.2C Discharge |
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|
2 |
Nominal voltage |
3.2V |
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3 |
Charge current |
Standard Charge :0.2C Rapid charge :1.0C |
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4 |
Standard Charging method |
0.2C CC(constant current)charge to 3.65V,then CV(constant voltage 8.4V)charge till charge current decline to ≤0.01C |
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5 |
Charging time |
Standard Charging Approx 5 hours Rapid charge Approx 1.2hours |
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6 |
Max.charge current |
Constant Current 1C Constant Voltage 3.65V 0.01C cut-off |
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7 |
Max.discharge current |
Constant current 1.0C end voltage 2.5V |
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8 |
Standard Discharge Current |
Constant current 0.2 C end voltage 2.5V |
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9 |
Discharge cut-off voltage |
2.5V |
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10 |
Max charge voltage |
3.65V |
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11 |
Initial Impedance |
≤160mW |
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12 |
Weight |
Approx:35g |
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13 |
Operating temperature |
Charging: 0℃~45℃ Discharging:-20℃~60℃ |
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14 |
Storage temperature |
-5℃~35℃ |
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15 |
Storage Humidity |
≤75% RH |
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16 |
Appearance |
Without scratch,distortion,contamination and leakage |
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17 |
Standard environmental condition
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Temperature : 23±5℃ Humidity : 45-75%RH Atmospheric Pressure : 86-106 Kpa |
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