• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: WP/OEM
  • Model Number: WP-DO-EB-001
  • Type: Li-Ion
  • Nominal Voltage: 48V
  • Size: 361*92*90mm
  • Nominal Capacity: 14Ah
  • Configuration: 13S4P
  • Includes: Casing+Charger
  • Protection: with PCM/BMS
  • Brand cell: Brand-new Sanyo
  • Standard: CE, FCC, RoHs, UN38.3, IEC62133, MSDS, ETC
  • Warranty: Full 2 years
  • Payment: T/T,L/C,Western Union,Paypal
  • Shipping: DHL,UPS,according to your need
  • OEM/ODM: Yes
  • Description: electric bike battery

Packaging & Delivery

Packaging Details Customized design package,standard export carton package
Delivery Time 10-15 days after confirm payment

New 48v 14ah downtube mounted battery for electric bike



Basic Characteristics: 



electric bike battery / 48v downtube mounted battery

Nominal Capacity


Nominal Voltage


Cell QTY


Max. Charge Volt. 


Discharge Cut-off Volt. 


Charge Mode 

CC/CV (Special Charger) 

Continuous Discharge Current 


Peak Discharge Current 


Motor Power

250W, 350W, 400W, 500W, 750W, 1000W

Cell Dimension

361*92*90 mm



Working Temp. 





Cycle Life 

≥800 times 

Function of BMS 

Over charge protection; over discharge protection; 

over current protection; over temp protection; short circuit protection,etc. 

Capacity display, data record(Optional) 



Specification available in below specifications: ( OEM are highly welcome)


-48v 12.8Ah (Panasonic NCR18650BD/BE Cells)


-48v 11.6Ah (Panasonic NCR18650PF, Samsung INR18650-29E Cells)


-48V 10.4Ah(Samsung 18650 26F cells)


-48V 9Ah (Samsung 18650 22P cells)


-36V 14.5Ah (Panasonic NCR18650PF, Samsung INR18650-29E Cells)


-36v 13Ah (Samsung 18650 26F Cells)


-36V 11Ah (Samsung 18650 22P cells)


Other Service:


Payment TermsT/T,Paypal,Western Union
Minimum Order5pcs
Lead Time Delivery Time10-15 business days
Sample AvailableYes
Delivery Detailscarton packaging
FOB PortShenzhen
Loading Infoair transpotation
Packing InfoStandard carton packaging
Target Market(s)Europe,  North America 



About us:


1.Professional lithium-ion battery pack for over 10 years, have own factory.
2.Strong R&d team to support.
3.Provide best brand cell: Sanyo,Panasonic,Samsung,LG,Sony.
4.BMS solution come from NSK and Recoh.
5.Offer OEM service for customer small order.
6.Quickly action & respond.
7.Best sale service and good price.






·  We only use grade A battery cells to ensure high and full capacity. 


·  Our Quality BMS guarantees anti-short circuit, anti-overcharge, anti-
overcurrent, and anti-overload protection. 


·  Our batteries are IEC62133, UN38.3, FCC, MSDS, CE, UL and ISO9001 certified Environmental friendly,
long life cycles and no memory effect.


Battery Photos:



Packing & Shipment:


1)Carton box or custom packaging


2)Sample order: by Express ( DHL / UPS / FEDEX / TNT ,by air)


3)Bulk order: by cargo shipping, air freight, Express (DHL/UPS/FedEx/TNT), or we can accept other shipping terms according to your requirements.



1.    Paypal, Western Union and T/T are acceptable for us.

2.    The buyer is responsible for any tax and/or duty charged by their country.


How do I store my battery pack? 


The battery pack is best stored in a warm and dry place (please be aware that you should not leave your battery pack anywhere close to a fire). The battery will last longer if it has been fully recharged, so we recommend recharging the battery pack every 30 days.


How do I know if the battery power is low? 


All our batteries have independent indicators, so you will always know the status of battery power.


Safety Tips:

.Keep the battery pack dry, do not throw it into water or wet it
.Keep the battery pack away from heat sources(like fire or heater)
.Do not throw the battery pack into fire, hit the battery or put the pack nearby the fire
.Hammer or trample the battery is not allowed
.Disassembling the battery or pack by amateurs is not allowed

.When charging, make sure the pack on the condition of turn-off


Customer Service:


 (1) Customer Satisfaction is invaluable for us. if you have any problems, please feel free to 

contact us first.

2) We greatly appreciate your positive feedback. we will promptly do the same to you.


Company Photos:


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $34,000
Learn More