Hot sell rechargeable lithium ion 48V13Ah hailong battery for ebike

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$100.00 - $199.00 / Pairs | 2 Pair/Pairs (Min. Order)
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Quick Details
Lithium Battery
48V, 48V
10 - 20Ah, 13Ah
Product name:
Hailong battery
Cycle life:
500 Times
12 Months
Hailong48V 13ah battery
Supply Ability
Supply Ability:
1000 Pair/Pairs per Month
Packaging & Delivery
Packaging Details
Standard export package
Hong Kong/Shenzhen

Hot sell rechargeable lithium ion 48V13Ah hailong battery for ebike

Product Description


Nominal Voltage48V
Nominal Capacity13Ah( at 0.2C discharge rate)
Dischargenormal current          
Max continuous  current 5C (≤5min)
cut-off voltage30V
Chargenormal charge current0.5C
Charge modeCC/CV with professional charger
cut-off voltage54.6±0.1V
Inner Resistance


Discharging Inner resistance                                          

Charge Temperature0℃~+45℃When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.
Discharge Temperature-20℃~+60℃
Humidity RangeRH≤85%
Protection FunctionOver charge protection,Over discharge protection,Over current protection,Balanced function
Shell MaterialAluminum alloy
Dimension(L*W*H)Hailong case 
Cycle LifeStandard charge at 0.2C(A), rest 0.5~1 h,discharge at 0.2C to cut off voltage,rest 0.5~1h,repeat the above steps until 500 cycles.( capacity retention rate≥80%)
Product picture







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Company Information


Packaging & Shipping

Packing Details:
Packing for each item. Standard weight and outer package for all shipping method.


Delivery Details:

* Within 2-3 days after receiving payment(based on actual quantity)

* DHL/FedEx/UPS fast express

* Air Shipping/ Sea Shipping. All accepted. 

* Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.


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1,Q: What's the main product in GEB?

   A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.


2,Q: What is overcharge?

   A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.


3,Q: What is over discharge?

   A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance


4. Q: Can I have a sample order?

  A: Yes, we accept sample order to test and check quality. Batteries can be made as require.


5. Q: Do you have MOQ limit?

  A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.


6. Q: How about the lead time?

  A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.


7. Q: How about shipping and delivery time?

  A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.


8. Q: What about after-sale service?

   A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.





Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.


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