Hailong down tube electric bike lithium battery 48V 17.5Ah li-ion battery pack with charger

  • 1-99 Pieces
  • 100-499 Pieces
  • >=500 Pieces
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
Customized logo (Min. Order: 10 Pieces)
Graphic customization (Min. Order: 10 Pieces)


Customized packaging (Min. Order: 10 Pieces) Less
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Samples - $239.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Lithium Battery
10 - 20Ah
Product name:
electric bike lithium battery 48V 17.5Ah li-ion battery
Battery Type:
18650 Lithium Ion Battery 3500mah
Cycle Life:
800 times
Nominal Capacity (Ah):
Nominal Voltage (V):
Electric Motorbike Scooters Tricycles Motorcycles Ebicycle
Around 4.5 kg
Item name:
electric bike lithium battery 48V 17.5Ah li-ion battery

Packaging & Delivery

Selling Units:
Single item
Single package size: 
36X11X9 cm
Single gross weight:
5.0 kg
Package Type:
Package of electric bike lithium battery 48V 17.5Ah li-ion battery Inner packing with EPE pearl cotton, outer packing with thick cardboard cartons or customerized packing
Picture Example:
Lead Time :
Quantity(Piece) 1 - 10 11 - 50 51 - 100 >100
Est. Time(days) 5 10 15 To be negotiated

Hailong down tube electric bike lithium battery 48V 17.5Ah li-ion battery pack with charger

Product Description

Item name

Hailong down tube electric bike lithium battery 48V 17.5Ah li-ion battery pack with charger

Battery style

18650 battery cells 3500mah


360*90*110(mm), (thickness*width*length)

Battery material

Lithium ion battery cell 18650


48V 17.5Ah

Maximum discharge current




AC input 

100-240V 50/60HZ

DC output

54.6V 2A

Inner impedance

≤100 mΩ

Expecting driving distance

more than 50KM( 350w Motor)

Charging temperature 

0-45 degree

Discharging temperature

-20-60 degree

Usage range

E-Motorbike,Scooters,Tricycles,Quadrocycles,Motorcycles,Ebicycle ebike battery 48v 1000w 

Safe instruction of electric bicycle battery 48v 

1,- Water-resistant and firm ABS plastic casing.

2,- Built-in PCB protection.

3,- Prevent short circuit, over-current, over-heat, over-charge, over-discharge.

4,- The internal pack is stabilized by braces.

5,- Avoiding mechanical accidents caused by vibration.



Pictures of electric bicycle battery 48v 



Company Information

Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier.

Focusing on the manufacture, research and sale of lithium ion battery product worldwide.

DeLong battery won a good reputation and has become a popular brand in the international market.

Welcome to visit our company and factory to discuss the business cooperation.


Our Services

1. Respond in 24 hours for any inquiry and consultation on our EV battery product .

2. Take actions quickly for normal client's claim within 24 hours 
3. Good after sales service : we offer one and half year quality warranty to our client ,we will take responsibility if there is any quality
4. One by one tested before shippment.
Packaging & Shipping

 Use hard carton with EPEM multi-layer foam layer to protect the goods.




1.  Q: Can you accept OEM and ODM Service?

      A: Yes, we supply OEM&ODM service as clients requirement.

 2.  Q: Can we get samples for test?

     A: Yes, we offer sample.

 3. Q: Whats your payment term?

     A: T/T, Moneygram,West Union, Paypal etc.

 4. Q: What's your warranty for products?

     A: Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.

 5. Q: How long will be the delivery?

     A: Usually delivery in 5-10 days, but could be changed according to the quantity or other things.

 6. Q: How do you control your product quality.

     A:  All batteries tested twice during the whole production.