High Power Rechargeable Batteries 7.4V 1700mAh Long Cycle Life 500 Times
Model: 7.4V1700mAh
Specification: 20mmX68mmx70mm
Features: effective discharge rate ≥75% under -40°C working environment, polymer square low temperature lithium battery, charge cut-off voltage 8.4V, discharge cut-off voltage 5V, working current 0.5A, maximum working current 3A
Application
♦ Wheelchairs and scooters
♦ Solar/wind energy storage
♦ Back-up power for small UPS
♦ Golf trolleys & buggies
♦ Electric bikes
Advantage:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price&High quality
9, Good consistency, low self discharge
10, Light weight, small and customized size
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Number |
HY00041 |
| Version |
A0 |
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HYLF/7.4/1.7-001
Battery pack specification
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Date
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2019-5-7
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| 1．Basic characteristics |
Product picture
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Product name
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Low temperature lithium battery
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Soft pack laser welding assembly method
Low temperature work protection board
-40℃-55℃Ambient operating temperature: -40℃-55℃
40℃,0.2C5.0V,70%.Working characteristics: Under the condition of low temperature 40 °C, the current is discharged to 5.0V at 0.2C, and the effective discharge rate is not lower than 70% of the normal temperature capacity.
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product code
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HYLF/7.4/1.7-001 |
| L x W x H |
20mmX68mmx70mm |
| Rated voltage |
7.4VSeries structure |
| Rated Capacity |
1700mAh |
| Serialization |
2S |
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Internal resistance
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≤60mΩ |
| Discharge cutoff voltage |
5.0V |
Shell color
□ Matt black
□ Bright gray
□ Fruit green + bright gray (two colors)
☑ Black
Charging and discharging interface
□ Wall terminal
□ Anderson
□ Air plug
□ Positive and negative lines
☑Hardware contact
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| Charging protection voltage |
8.4V |
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Max.charging voltage
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8.5V
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Max. charging current
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3A
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Maximum discharge current
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3A
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Peak current
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6±3A 2S |
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Rated discharge current
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0.5A |
| Charging method |
CC/CV |
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weight
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87.3g |
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Operating temperature
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Charging
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0～45℃ |
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Discharge
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-40～55℃ |
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60-80%SOC , 2 Storage temperature 60-80% SOC storage, need to recharge every 2 months
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-10～35℃
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C1 Cycle life
Cycle life=
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500 Times
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| price |
RMB:¥ 00.00 |
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Delivery period
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25 Working day
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Product Tags:
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High Power Rechargeable Batteries 7.4V 1700mAh Long Cycle Life 500 Times Images
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