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High capacity Li-ion polymer battery pack 664288-2S 7.4V batteries 3300mAh with customized PCM
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No.
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Item
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General Parameter
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Remark
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1.1
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Description
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High capacity Li-ion battery pack 664288-2S 7.4V batteries 3300mAh
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Prismatic soft package
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1.2
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Cell Model
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664288-2S
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1.3
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Typical Capacity
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3300mAh
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1.4
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Typical Voltage
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7.4V
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1.5
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End of Charge Voltage
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8.5V
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1.6
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Charge Current
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0.2C
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1.7
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Charging time
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5-6 Hours
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1.8
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End discharge Voltage
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5.5V
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1.9
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Max continuous charge current
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2A
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2.0
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Maximum Continuous Discharging Current
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1C (3A)
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2.1
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Over-discharge Voltage Protection cell
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2.8V
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2.2
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Over-Current Discharge Protection
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2.5A
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2.3
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Short circuit protection
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With protection
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2.4
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Dimension
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13.5*43.5*90mm
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2.5
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Weight
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130gs
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2.6
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Operation Temperature Range
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Charge 0~45 C, Discharge -20~60 C
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• Long life cycle, large capacity and good shock resistance
• Low self-discharge and good discharge performance at low temperature
• Strong charging acceptance and quick-charging capability
• Strong over-discharge resistance and charge retention
• Maintenance-free and no acid or water for maintenance in usage
• Excellent large current discharge performance, and have obvious advantages in startup and climbing
• High temperature performance
• Environmental friendly
• Lighter weight smaller size
• Most safe no explosion no fire
• Lithium polymer battery cell manufacturing, with 1000+ existing cell models.
• Cylindrical Lithium ion battery cell manufacturing, with model of 18650, 26650, 14500, 32650, 38120.
• Battery assembly with International branded 18650 cells, like Samsung, LG, • Panasonic, Sony, etc..
• Battery management system (BMS/PCM) design, production is done in-house.
• Battery Plastic housing tooling, injection is done in-house
1.Light: headlamp, emergency light, solar flashlight, searchlight, lanten, bicycle light, LED light, military
flashlight, high-end flashlight, high power flashlight, bright flashlight.
2.Outdoor sports products: camping light, mountain bike light, solar emergency light, self-defense flashlight,
3.Consumer electronics: MPS, Tablet PC. laptop, Bluetooth earphone, power bank, portable DVD player,
speaker, microphone, sound equipment, audio, Digital camera
4.Home appliances products: electric mop, electric vacuum cleaner, electric children toys, electric shoes,
electric blanket.
5.Medical devices
6.Instruments and meters: water meter, gas meter.
7.Electric transportation vehicles: electric bike, electric car, e-scooter, electric motor, electric trolley, electric cart.
8.Power tools: electric drill, mower
9.UPS, backup energy, storage energy.
Catherine
Sales Manager