48V Batteries for sale Down Tube Dolphin

UPP-R001 USB-48V
In stock
  • USB port can charge Cell Phone. Convenient Charge Port. Waterproof and Solid plastic Case.
  • Lighted LED ON/OFF Switch.
  • Lock with Keys securely locks the mount on the bike frame.
  • Convenient Handle can take the battery on and off from bike easily.
  • After-sales Maintenance and Return & Exchange Service (12 Months Warranty): For the customers from American and Canada will be in Los Angeles, USA. For the customers from European will be in Westhausen, Germany.
  • Nominal Voltage: 48V 
  • Rated Capicaty: 10.4Ah,10.4Ah,11.6Ah,11.6Ah,14Ah,14Ah
  • Battery Cell:Samsung2600,LG2600,Samsung2900,Panasonic2900,LG or Samsung3500,Sanyo3500
  • Battery size(mm): 360*125*90
  • cell number : 52 pcs
  • Battery Weight: 3.7kg
  • Max Constant Discharge Current: 25A
  • Peak current:80A(10.4Ah);110A(11.6Ah-14Ah)
  • Charge voltage: 54.6v
  • Discharge cut off voltage: 39v
  • Charger: 54.6v 2A
  • Battery Weight: 3.7kg
The default charging connector is DC. Please contact us if you want a different charging connector.
Battery port     DC female connector               Charger portDC male connector

The battery discharge connector is optional.

electric bike lithium battery discharge connector

48V Lithium Battery

hailong 36V lithium battery

Hailong 48V lithium battery

Triangle 36V lithium battery

Triangle 48V lithium battery

36V Bottle battery

Bottle 48V lithium battery

36V PVC battery pack

PVC 48V lithium battery pack

Dolphin 36V lithium battery

Dolphin 48V lithium battery

Shark Down 36V lithium battery

Shark Down 48V lithium battery

Frog 36V lithium battery

Frog 48V lithium battery


Ebike Battery Shipping

  1.  Due to the New Express Shipping Regulation of express company for the risky item- Battery, battery is shipped separately. So check out the battery separately.
  2.  All batteries will be sent out within 7 days after the payment verification.
  3.  Delivery time depends on destination and other factors(about 10-20 days), if you have not received the ebike battery more than 30 days please contact us.
  4.  Electric bike batteries will be Free Customs Taxes to USA, UK, Malaysia, and EU countries, but the several non-EU countries will not whole free, others countries will need to pay them by customers.
  5. Electric bicycle batteries with US EU UK AU charger AC plug, it will be matched as delivery country if without request.
Battery Notice:
  1. Bicycle using lithium batteries as a power supply, battery life is related to the correct way to use.
  2. Please make sure the battery is mounted properly on the bicycle and it will suffer excessive vibration, bumps or shakes during riding.
  3. Don’t always leave it on the charger and don’t let it sit completely drained either.
  4. Take special care to ensure the discharge port of the battery does not sustain any pressure or force so it will not come loose or break.
  5. Charge it once a month if you’re not using it.

Q: What type of this electric bike battery?

A: It is li-ion battery, Chemical is Li(NiCoMn)O2.


Q: What is the difference between li-ion battery, NI-MH battery, and Lead acid battery?

A: Ebike Li-ion battery has longer cycle life, normal cycle life is 600-800times, and also with light weight, small size, No memory effect, Nontoxic, environmentally friendly.


Q: What kind of cells used on this electric bicycle battery?

A: Different capacity with different cells, we make the battery with original A grade Samsung, Panasonic, Sanyo, LG and high-quality domestic cells, all can be customized as your requests.


Q: Do your electric bike batteries come with BMS?

A: Yes, Our batteries all with SEIKO IC BMS, with stable performance. Which can protect the battery avoid short circuit, Overcharged, Over-discharge and Over-current.


Q: Do your electric bicycle batteries come with a quality warranty?

A: Yes. The product is warranted for one year against defective quality. Warranty does not apply to damages arising from artificial factors and external forces. 


Why Choose Us

What we did to improve the battery quality, We have always been able to repay customers with quality and service 

1. Brand battery cell

Authentic name brand cells. Samsung, Panasonic, Sanyo, LG.

Samsung battery cellPanasonic battery cellLG 18650 battery

2. Smart Lithium Battery BMS

Smart battery BMSlithium battery BMS

3. Nickel strap & Stand

Use qualified nickel strap, ensure the safety and circle life of the battery

Nickel strapNickel

4. Rigorous testing

Standardized production process;Strict testing.

5. Well package

battery package

6. Professional; Rich in products

ebike battery

7. Certificate

battery certificate

More Information
Item Type 18650 lithium battery

1. Electric bike battery with high-quality inbuilt BMS.

2. Optional: Ebike battery with AC and DC plug, AC plug will be matched as the delivery country if without request.

lithium battery packing

About shipment ( Important! )

Please read the following terms before placing an order.

The time showed in the " Shipping Method" means the transport time, not including the handling time which takes 1-7 days usually.

All the packages are shipped without the tarriff or VAT ( except the batteris or electric bike conversion kits)

1. Battery/ Products with battery

Handling time: 3-7 days
Thanks for purchasing our product.
The battery is a special product which needs several cycle tests before delivery, so production and test time need about 3-7 days.

Due to the express shipping regulation of express company for the risky item like the battery, we ship the battery separately from other goods and via special air method to the destination country, then to your door via UPS, FedEx, or some other express company.

Noted! Handling time of E-bike or electric bike kits please check on their product page.


Shipping time

Customs Tax

European Union 

( not include the Colony or dependency islands)

18-35 days ( the UPS or DPD or other Logistics companies could pick it up after completing the customs clearance,  it may take 10-25 days before picking up)


(Delivered Duty Paid for the following countries:

Germany, France, Belgium, Luxembourg, Netherlands,
Denmark, Italy, Czech Republic, Poland,
Austria, Spain, Ireland, Portugal, Sweden)

DDU ( Other countries in European)


 18-35 days

DDP(Delivered Duty Paid)


18-35 days

DDP(Delivered Duty Paid)


 18-35 days 18-35 days ( the UPS or FedEx or other Logistics companies could pick it up after completing the customs clearance,  it may take 10-25 days before picking up)


Service area not included

PO BOX; affiliated islands, remote areas: 006-009;  PUERTO RICO AND VIRGIN ISLANDS; 966-969 HAWAII AND GUAM;995-999 ALASKA,  etc. Customers from these areas please contact us to confirm the cost.


18-35 days

DDU(Delivered Duty unPaid)

Service area not included:

P.O.BOX, military address, Northwest, Territories, Nunavut, Yukon, customers from these areas please contact us first to confirm the cost.

South Africa

18-35 days

DDP(Delivered Duty Paid)

Australia, New Zealand

18-35 days

DDU(Delivered Duty Unpaid)
NO tax declare value;AU < AUD1000; NZ<USD300

Malaysia, Thailand

15-30 days

DDU(Delivered Duty Unpaid)


15-30 days

DDU(Delivered Duty Unpaid)


15-30 days

DDU(Delivered Duty Unpaid)


 15-30 days

 DDP(Delivered Duty Paid)

Service area not included
Hokkaido; Okinawa; Fukushima, Radiation Control Area.

We only ship battery/ products with battery to the above countries at present. But we will try our best to add channels to more countries in the future.




2. Other products

Handling time

3-7 days

You can choose the shipping way when you checkout and see the shipping items.

 Please note: VAT, tarriff or taxes or duty or charges are not included in the item price or postage cost. These charges are the buyer's responsibility.

Usually, we will declare a reasonable minimum value to save your customs tax. But due to the different policies in different countries, the customs may ask you to pay the tax.

Ship via ChinaPost

10-30 days

Express company

5-10 days


We understand the importance of the right product and the right fit, we sincerely want you to love your items. To make a return, please follow these guidelines:


Defective item

If an item is defective when you receive it, it will need to be returned to us for a full inspection to ensure it is covered by the warranty. To return a faulty item please follow the procedure below:

To qualify for a return:

Returns will be accepted within 15 days after you receive the product. 

The item(s) must be in new with original packaging.

The damaged item even following the regular operation.

Proof of defective item required.


Items not acceptable by return:

The item was not purchased from ELECYCLES.

The item is unclean.

The item was damaged by improper use or damaged in an accident.


Once the product has been returned to us and has been ascertained as complete and undamaged (including the “original sealed” product box including its original packing materials) your purchase price, and original shipping will be refunded to you. We do not refund any applicable tax. Note that if the product is defective through no fault of your own, you may either request a repair or an exchange.


All returns:

Refunds, including original shipping, will be refunded to the credit card account/ corresponding account used for purchase within 30 days after the return is received. A refund will be applied to the original card used in the transaction.

If an item is returned that does not meet the above criteria, the return will be declined and the item returned to you.


Please noted

1. For the electric bikes or ebike kits or the electric wheelchair or the electric handcycle, shipping fees to return the items are at the customer's own expense.

2. Please consult your local post office to confirm the actual return shipping fee. We advise you use the cheapest registered airmail method that is available.


Wrong item

If we have accidentally sent you the wrong item, you do as below.

A. If the wrong item is acceptable, you could ask for a special offer for this item, the difference would be refunded to your account.

B. You could request the return. The purchase price and original shipping will be refunded.

C. Please contact us if you have any other query or request.


Unwanted item / no faulty

If you have changed your mind on your purchase, please contact us.


If you have any questions regarding your purchase or its warranty, please chat with us one line or email to [email protected].

Write Your Own Review
You're reviewing: 48V Batteries for sale Down Tube Dolphin
Your Rating

Enter the URL of the video from Youtube or Vimeo