Hot sell rechargeable 48V 12ah rear rack e-bike lithium battery pack for electric bike scooter storage pow

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$99.00 - $199.00 / Pairs | 2 Pair/Pairs (Min. Order)
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Overview
Quick Details
Type:
Lithium Battery
Voltage:
48V, 48V
Capacity:
10 - 20Ah, 12Ah
Product name:
Rear rack battery
Weight:
5.5KG
Size:
Customized
Cycle life:
500 Times
Warranty:
12 Months
Certification:
CE/RoHS/UN38.3/MSDS
Payment:
TT,West Union, PayPal
Keywords:
Rear rack 48V 10ah battery
Supply Ability
Supply Ability:
1000 Pair/Pairs per Month
Packaging & Delivery
Packaging Details
Standard export package
Port
Hong Kong/Shenzhen

Hot sell rechargeable lithium ion 48V12Ah Rear rack battery for ebike

Product Description

 

ItemParameters
Nominal Voltage48V
Nominal Capacity12Ah( at 0.2C discharge rate)
Dischargenormal current          
3C
Max continuous  current 5C (≤5min)
cut-off voltage30V
Chargenormal charge current0.5C
Charge modeCC/CV with professional charger
Inner Resistance

 

Discharging Inner resistance                                          

≤80mΩ
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
Weight5.5±0.1kg
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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For any further information, please feel free to contact me!

 

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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 Please feel free to Contact me

 

FAQ

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.

 

 

 

Warnings:

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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