14.4v lithium ion battery pack use 18650/21700 cell

Use cylindrical type NCM 18650 cells or 21700 cells to make 14.4V  lithium ion battery packs or can say 14.8 volt lithium ion battery packs , 4 cells to make 4S1P lithium battery pack. Samsung, LG, Panasonic Brand for option.


  • Custom PVC 14.4v lithium ion battery packs can be used for any DC powered portable products.
  • Usually the product engineer will design a battery container space to hold and protect the battery.
  • The rated capacity usually between 2Ah to 5Ah, total energy usually less than 100Wh.


Model No. FP-PB-4S1P
Nominal Voltage 14.4V/14.8V
Output voltage range 11.2V(11.2V=2.8V*4) to 16.8V(16.8V=4.2V*4)
Nominal Capacity 2Ah to 5Ah
Cell Type Cylindrical NCM/NCA 18650/21700 cell
Series Parallel Connection 4S1P
Discharge current 1A  to max 30A
Size Around 40*40*72mm or 47*47*77mm
Protection Over charge voltage protection, Over discharge voltage protection, Over discharge current protection, Over Charge current protection, High temperature protection, Short Circuit Protection.
Connector Option DC connector, XT connector, JST Connector, XLR Connector, Anderson Connector, Aviation Connector, Waterproof Connector
Prototype Lead Time 7-12 days after confirmed details

Knowledges of Lithium Battery Pack

Basic Knowledges

Production Knowledges

Shipping Knowledges

Certificate Knowledges

Use & Storage Knowledges

Quality guarantee of 14.4v lithium ion battery


Each battery from Flion will pass electrical features and assembly work quality check and records trackable.


Our batteries can comply with CE/UL/IEC62133/UN38.3&MSDS lithium ion battery standards.


Each battery from Flion comes with a general 12 months warranty, with 18~24 months warranty for option.


With over 12 years design and manufacturing experience of lithium ion battery pack.

Inquiry to Production Process of 14.4v lithium ion battery

Step 1


  • Collect informations of your contact, company, battery requirement.
  • Battery requirement details includes battery voltage, capacity, size, charge/discharge current, application, quantity..etc
Step 1

Step 2

Sending Inquiry

There below 4 ways to send your lithium battery inquiry.

  1. Send to our email info@flionpower.com ;
  2. Message via What’s App : +86 18911938253 ;
  3. Click the "ENQUIRY" button and submit inquiry form.
  4. Go to "Contact Us" page and finish the inquiry form.
Step 2

Step 3

Solution & Quoting

  • Free lithium battery pack solution design.
  • Professional quotation and reasonable prices.
Step 3

Step 4


  • Make Lithium battery prototype in around 7-12 days.
Step 4

Step 5


  • Sending battery prototype to customer via UPS/Fedex/DHL, 5-9 days.
Step 5

Step 6

Mass production & Certificates

  • Mass production lead time is aorund 15-35 days depands on quantity.
  • CE/UL/IEC62133/UN38.3 certificates can finished in around 2-4 weeks.
Step 6

Applications of 14.4v lithium ion battery

  • All DC powered portable electric products, like portable households, portable handhold cleaning sets, portable power tools ...
Shopping Cart

Product Enquiry

Scroll to Top