The battery pack was assembled by IFR26700 4AH 3.2V single cell,it is standard cell
High temperature performance,can support 70℃
Specification for Street Light Communication Device Lithium Ion Battery Pack 24V 8AH IFR26700 8S2P
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No. |
Items |
Specifications |
Remark |
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Capacity for assembled cell |
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Standard discharging method |
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Delivery voltage, Within 10 days from Factory |
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Charge with 0.2C constant current and 29.2Vconstant voltage, charge to 29.2V continue charging till current decline to ≤0.01C |
Charge voltage: 29.2V±0.02V |
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Maximum charge current |
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For continuous charging mod |
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Maximum discharge current |
8A |
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For continuous discharge mod |
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6 |
Maximum discharging current(time) |
16A |
5S |
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Standard discharging method |
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0.2C |
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Internal Impedance |
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Measure two sides of the drawing line after assembling. |
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9 |
Net |
1.8Kg |
PACK |
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Item |
Content |
Criterion |
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Voltage |
Charging voltage |
DC:29.2V CC/CV |
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Balance voltage for single cell |
3.6 |
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Current |
Balance current for single cell |
50 |
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Current consumption |
≤50uA |
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Max continues charge current |
≤8A |
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Max continues discharge current |
≤8A |
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maximum discharging current(time) |
16A (5S) |
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Over charge Protection |
Over charge detection voltage |
3.65±0.025V |
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Over charge detection delay time |
0.5~1.5S |
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Over charge release voltage |
3.55±0.05V |
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Over discharge protection |
Over discharge detection voltage |
2.30±0.05V |
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Over discharge detection delay time |
500~1500mS |
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Over discharge release voltage |
2.7±0.10V |
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Over current protection |
Over discharge current detection |
30±5A |
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Detection delay time1 |
50~150mS |
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Detection delay time2 |
5~15mS |
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Over charge current detection current |
8±3A |
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Detection delay time |
300~800mS |
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Short protection |
Short Circuit Protection Current |
50A |
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Detection delay time |
450~800uS |
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Detection condition |
1.Exterior short circuit |
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Release condition |
Cut load,Auto Recovery |
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temperature |
Detect the temperature of the Mosfet MOS |
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Charging high temperature protection |
/ |
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Charging low temperature protection |
/ |
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Discharge high temperature protection |
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Discharge low temperature protection |
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Temperature protection release condition |
Drop to 45℃, charge |
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Operating temperature range |
-20~+80℃ |
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Storage temperature range |
0~60℃ |
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Main loop electrify resistance |
≤60mΩ |
| No | Working temperature | Charging Spec | Discharging Spec |
| 1 | -20℃ to 0℃ | Charge current limited to 0. 1C or below | Suggest discharge current limited to 0.2C or below |
| 2 | 0℃ to 45℃ | Charge current within spec | Discharge current within spec |
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3 |
45℃ to 70℃ |
Charge current limited to 0. 1C( or below ,Cut off voltage 3.60Vor below |
Suggest discharge current limited to 0.2C or below |
