Guang Zhou Sunland New Energy Technology Co., Ltd.
Guang Zhou Sunland New Energy Technology Co., Ltd. Your Personal Battery Expert! sales@tacbattery.com Mobile : 15813319221
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Pack Battery specifications
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No. | Items | Specifications | Remark | |||
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1 | Capacity for assembledcell discharging by 0.2C
| ≥5000mAh | Standard discharging method | |||
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2 | Battery Voltage
| Sea & Land | 7.6-8.0V | Within 10 days from Factory | ||
| Air | 7.4-7.6V | In accordance with the requirements for the airline air battery charge 30% or less. | ||||
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3 |
Standard charge condition |
0.2C constant current,8.4V constant voltage charge to 8.4V,continue charging till current decline to ≤0.01C (25±3℃) |
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4 | Standard discharging method | 0.2C constant current discharge to 6.0V, (25±3℃) |
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5 | Maximum charge current |
0.5C | ||||
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6 | Maximum discharge current |
1C | ||||
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8 | Operation Temperature and relative humidity Range
| Charge | 0~ 15℃ | ≤0.2C | High/low temperature environment reduce battery charge efficiency and influence battery life. Long time working under 60 ℃ environment will lead to battery abnormal.
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| 15~45℃ | ≤0.5C | |||||
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Discharge | -20~0℃ | ≤0.2C | ||||
| 0~60℃ | ≤1C | |||||
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9 | Internal Impedance | Assemblage Impedance ≤180mΩ | Measure two sides of the drawing line after assembling.
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Pack Battery Pack Dimensions
| NO | Items | Units :mm | Remark | |
| 1 | Thickness/厚度 | T | 14.0 | Max. |
| 2 | Width/宽度 | W | 62 | Max. |
| 3 | Height/长度 | H | 94±2 | |
| 4 | Cable Length/引线长度 | L | 100±5 | |
| L1 | 2-3 | |||
Applicable scenarios
1. Portable power banks and power boosters: These batteries have capacities and voltages suitable for use in portable power sources, capable of providing multiple charges for devices such as smartphones and tablets.
2. Outdoor power supply equipment: With large capacities and stable output voltages, they can be used in outdoor power supply equipment to provide power support for activities like camping and hiking.
3. Flashlights and lighting equipment: High-capacity batteries can provide long-term power support for devices like powerful flashlights while maintaining stable brightness.
4. Small electronic devices and tools: For instance, some small electric tools and drones, which require high energy density and stable power sources.