48v Electric Bike Li-ion Battery

48v electric bike li-ion battery Other voltage and capacity: 10S5P 36v 10AH,11AH,12.5AH,13AH, 14.5AH,16AH,17.5AH QC Standard for Cells: 1. In good light,the surface should be smooth and dry,without crack,score,dirt etc.,the identification 2. should be clear and correct. 3. There should be clear...
Chat Now

Product Details


48v electric bike li-ion battery


Configuration 


Model NO

HC-051-A

Battery chemicals

Lithium-ion 18650 13S4P

Battery cell brand

Samsung,LG, Panasonic,Chinese cells

Nominal Voltage

48V

Nominal Capacity

8AH8.8AH10AH10.4AH,11.6AH,12.8AH,14AH

Over discharge protection  

36.4±0.5V

Over charge protection

54.6±0.5V

Charging current

≤5 A

Continuous discharge current

≤15A

Transient excess current

60±10A

Short Circuit Safety Test

 

 

 

No fire, No explosion

Overcharge Safety Test

Crush Safety Test

Needling Safety Test

Extrusion Safety Test

130°C High Temperature Safety Test


Other voltage and capacity:

10S5P  36v  10AH,11AH,12.5AH,13AH, 14.5AH,16AH,17.5AH



Phptos 


48v electric bike li-ion battery


48v electric bike li-ion battery

48v electric bike li-ion battery


48v electric bike li-ion battery


Our services



QC Standard for Cells:

1. In good light,the surface should be smooth and dry,without crack,score,dirt etc.,the identification 

2. should be clear and correct.

3. There should be clear polar identifications,the identification should be correct check by voltage meter.

4. Over discharge--no fire,no explosion,no leakage

5. Over charge--no fire,no explosion

6. Short circuit--no fire,no explosion

7. Drop--no fire,no explosion,no leakage

8. Heat--no fire,no explosion

9.Crush--no fire,no explosion

10. Stab--no fire,no explosion

 

QC Standard for Battery Pack:

1. Check all connection included cell to cell, data wires between cells and BMS, BMS to the cell, BMS 

2. to the discharging port and charging port

3. 100% capacity at 0.2C discharging and in normal temperature 20°c

4. >98% capacitive at 1.5C discharging and in normal temperature 20°c

5. >95% capacity at normal discharging in very high temperature 55°c

6. >50% capacity at normal discharging in very low temperature -20°c

7. Over-discharging testing

8. Over-charging testing



Production Line 


48v electric bike li-ion battery




FAQ



Q:What is included to a battery pack?

 

A:Battery case,li-ion battery cells,BMS,discharging and charging connecter.

 

 

 

Q: Will the battery pack BMS fit my motor?

 

A: BMS acquiesce in discharging current 10-20A only,custimized current needs remarks.  

 

 

 

Q: How long does it take to recharge the battery?

 

A: usually it takes 4—6 hours with 2A standard charger.

 

 

 

Q: Does the battery pack  waterproof?

A: Yes. You can the battery pack in the light rain without worrying about damaging the electric components. 

 

 

 

Q: How long I can get it?

 

A:Delivery date about 15 days after payement,and usually 5-7 day for shipping 

 

 

 

Q:What's the warranty solution?

 

A: 27 months warranty from the delivery date. Man-made problems not in warranty.




Contact us 


48v electric bike li-ion battery48v electric bike li-ion battery





Inquiry