• High Quality 48V 15ah Lithium Ion Battery Pack for Electric Bike
  • High Quality 48V 15ah Lithium Ion Battery Pack for Electric Bike
  • High Quality 48V 15ah Lithium Ion Battery Pack for Electric Bike
  • High Quality 48V 15ah Lithium Ion Battery Pack for Electric Bike
  • High Quality 48V 15ah Lithium Ion Battery Pack for Electric Bike
  • High Quality 48V 15ah Lithium Ion Battery Pack for Electric Bike

High Quality 48V 15ah Lithium Ion Battery Pack for Electric Bike

US$132.02
10-99 Pieces
US$127.13
100-199 Pieces
US$122.24
200+ Pieces
Port:
Shenzhen, China
Production Capacity:
900, 000PCS/Month
Payment Terms:
L/C, T/T, Paypal, Money Gram

Last Login Date:

Jul 10, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Li-ion Battery, Power Bank, Lithium Battery Pack, UPS Power Supply, Electric Vehicle Battery, 18650 Battery, Polymer Battery, Rechargeable Battery, Lithium Battery

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Product Description

Company Info

Basic Info.

Model NO.
DL-4815/13S6P
Type
Lithium-Ion Battery Pack
Connection Mode
Series and Parallel
Rechargeable
Chargeable
Discharge Rate
Medium Discharge Rate
Size
Medium
Accessories Type
Chargers
Rated Capacity
15ah
Standard Voltage
48V
Usage
Electric Bicycle,Electric Scootor
Electrolyte
Li-ion
Product Name
High Quality 48V 15ah Lithium Ion Battery Pack
Components
18650 Battery Cell+BMS+ Connector Wires
Color
Blue PVC
Battery Type
18650 Lithium Battery Cell
Lifecycle
500 Times
Warranty
12 Months
Discharge Cut off Voltage
36.4V
Continuous Discharge Current
15A
Battery Chemical
Li(Nicomn)O2
Feature
Safety
Trademark
DELONGTOP
Transport Package
Standard Export Carton
Specification
200*180*70mm
Origin
China
HS Code
8507600090

Product Description

high quality 48v 15ah lithium ion battery pack for electric bike

Product specification:
ModelDL-4815/13S6P
Nominal voltage48V
Charge voltage54.6V
Nominal capacity15Ah
Battery typeGrade A 3.7v 2500mAh battery cell
Battery configation13S6P
Battery energyAround 720W
Standard charge current3A
Continuous discharge current15A
Momentary discharge current45A
Charge time54.6V 3A charger will take 5-6 hours
Net weight4KG
Dimension200*180*70mm
Discharge cut off voltage36.4v
Charge temperature0~45°C
Discharge temperature-20~60°C
Lifecycle500 times
Warranty12 months
BMS protectionover-charge,over-discharge,over-current,short circuit
Fit motor500W,750W
 

48V 15Ah advantages:

1. Safety: safest Li-Ion battery,built in BMS, none fire or explosive

2. Environmental friendly ,Clean and Green energy, no toxic material contained

3. Powerful battery ,Various capacity from 10AH -100AH 

4. Can assembly with different connectors like Anderson,DC5521

5. No memory effect,highly efficient charge anytime

6. Operation temperature: -20~60°C

7. Small size, light weight: 

8. Good performance at high temperature and high temperature resistance

9. Low self-discharge rate: < 3% monthly

10. Long life cycle, after 500 cycles, the remaining capacity is 70-80%

Main applications:

1. Light: headlamp, emergency light, sloar flashlight, searchlight, lanten,bicycle light, LED light, military flashlight, high-end flashlight, high power flashlight, brightflashlight.

2. Outdoor sports products: camping light, mountain bike light, solor emergency light, self-defense flashlight,

3. Customer electronics: MPS, Tablet PC. laptop, power bank, portable DVD player, speaker, microphone, sound equipments, audio, Digital camera, vidican.

4. Home appliances products: electric mop, electric vacuum cleaner, electric children toys, electric shoes, electric blanket.Medical devices

5. Instruments and meters: water meter, gas meter.

6. Electric transportation vehicles: electric bike, electric car, e-scooter, electric motor,Battery-powered wheelchairs.Golf trolleys.

7. Power tools: electric drill, mower




Packaging and shipping:

-Packing: Each battery pack will be put into small box and then put into carton Or according to the customer request 

 

-Shipping: sample order by express (delivery within 5 days upon receipt of payment) or by special line

                 bulk order by air or by sea will take 30-45 days


Payment:

1.Payment: 30% before mass production;70% balance will be paid before shipment or after bill of copy

2.FOB , EXW and CIF all are available

3.Samples can accept Paypal

Our services:
 

Excellent service on before-sale, on-sale and after-sale

(1) We provide one year warranty,will change new products for you if quality problems.
(2) All of your inquiry or emails  will be replied in 12 hours. 
(3) We will track the shipping status time by time so that buyer can receive our goods in time and safely.
(4) Protection of your sales area, ideas of design and all your private information. 
(5) All of the battery packs and accessories will be tested before shipment

(6) Our professional engineers team can provide you one stop battery solution

Various plugs for your selection:


Company information:


Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China , our management teams have been in lithium ion battery field for more than 10 years,we have own factory and testing room and sales center.Our factory is located in Dongguan city,Guangdong Province which is occupied with more than 5,000 square meters,we have strong R&D department,more than 200 well trained workers who can ensure to make high quality and more stable products. Dongguan Delong is a CE,ROHS,IEC62133,ISO9001:2015 certificated high-tech factory.We specialized in  developing,manufacturing new energy customized products which cover 18650 lithium ion battery pack, lithium polymer battery pack and LifePO4 battery pack.Our products are widely applied on digital products,consumer products,LED lights,medical devices,solar systems ,energy storage system and electric vehicles.


FAQ:

Q1:Can I have samples to test? And what is lead time for sample order?
A1:Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.

Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.


Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we gurantee on-time shipment,we also provide excellent after sales service


Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.

Q5: What is your lead time for the mass production?
A5: General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.

Q6:Are you battery real capacity?

A6:All of our battery cells with Grade A,100% new and real capacity.

Q7:Are you a factory or a trading company?

A7:Shenzhen Delong EnergyTtechnology Co.,Ltd. is a professional rechargeable lithium-ion battery manufacturer,welcome to visit.

Q8: What kind of certificates do you have?
A8: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.

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