Li-polymer Battery Pack, Electric Bicycle Battery 48V 15Ah with Charge
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Detail Description
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Li-polymer battery pack, Electric bicycle battery 48V 15Ah with charger, PCB and BMS, 30A discharge current
1. Model: KY-4815-A with 48V 15Ah
2. Specification:
48V 15AH, 30A discharge current.
Dimension: 389*76*110mm(H*W*L), weight: 6.5kg
including to Charger, PCB, BMS.
No
Item
General Parameter
Remark
1
Rated Capacity
15Ah
Standard discharge(2A) after standard charge
2
Minimal Rated
Capacity
15Ah
Standard discharge(2A) after standard charge
3
Nominal Voltage
48V
Mean Operation Voltage
4
Cycle Life
Higher than 70% of the Initial Capacities of the Cells
1.Carry out 500cycle
2.Standard discharge(2A) after standard charge
3.Discharge: 2Ah to 39V
4.Rest Time between charge/discharge: 30min.
5.Temperature:20+/-5Degrees Celsius
5
Voltage at end of
Discharge
39V
Discharge Cut-off Voltage
6
Charging Voltage
54.6V
7
Standard charge
2A CC(constant current)charge to 54.6V, then CV(constant voltage 54.6V)charge till charge current decline to ≤0.01C
Charge time : Approx 6h
8
Standard discharge
Constant current 2A
end voltage 39V
9
Maximum Continuous Charge Current
1C(15A)
10
Maximum Continuous Discharge Current
2C(30A)
11
Operation Temperature Range
Charge: 0~45Degrees Celsius
60+/-25%R.H.
Bare Cell
Discharge: -10~60Degrees Celsius
12
Storage Temperature Range
Less than 1 year: -20~25Degrees Celsius
60+/-25%R.H.
at the shipment state
Less than 3 months: -20~40Degrees Celsius
13
Weight
Approx: 6.5Kg
14
Pack Dimension
High: 389mm
Width: 76mm
Long: 110mm
Battery Quality:
1. Cells: A grade cells to make sure batteries in high and full capacity
2.Protection: Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload
3.Compose Type : Injection Technology to make battery more stable
4.Certifications : CE,UL,FCC, RoHS,ISO9001
5. Long life cycle, No memory, environment friendly
Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free, environment friendly
4, Long cycle life; It extends its cycle life up to 800 cycles
5,Capacity, resistance, Voltage, platform time consistency is good
6, Simplifying battery management system (BMS) and battery charger
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Fast charging
10, Light weight, small size
11, Large overcharge tolerance and safe performance
12, Self balance
Applications:
1 .Large-scale electric vehicles: such as bus, electric car, tourist car and commix car
2. Light electric car: such as electric bicycle, golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs
3. Electric tool: electric drill, electric saw, lawn mower
4. Remote control cars, boat, aircraft, toys,
5. Solar and wind power generation energy storage devices
6. UPS emergency lights, warning lights and miners lamp
8. Small medical equipment and portable equipment
Others:
1, OEM orders are available
2, Superior quality and cost-performance ratio
3, Tags, plugs and connectors are available
4, We could design and produce the battery pack with aluminum alloy shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure appearance)
5, Bulk pack is available
Additional Information
| Payment Terms | T/T, L/C, Others |
|---|---|
| Minimum Order | 10units |
| Lead Time / Delivery Time | 15 Day(s) |
| Sample Available | YES |
| Delivery Details | TT in advance, FOB HK or Shenzhen |
| FOB Port | Hong Kong |
| Loading Info | By Courier, UPS and so on |
| Packing Info | Standard Export Package. Carton size:480*300*160mmWeight/ctn:8kg |
| Target Market(s) | Eastern Europe, Hong Kong/ Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, Central & Southern Asia, Southeast Asia, Western & Southern Europe |
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