High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use

Product Details
Customization: Available
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
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  • High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
  • High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
  • High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
  • High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
  • High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
  • High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
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  • Overview
  • Product Description
  • Specification
  • Company Profile
  • Production Line
  • Warehouse & Laboratory & Testing
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
18650GA medical battery
Rechargeable
Chargeable
Discharge Rate
Medium Discharge Rate
Size
Custom
Accessories Type
Chargers
Rated Capacity
Custom
Standard Voltage
Custom
Usage
Medical Device
Electrolyte
Li-ion
Transport Package
Carton
Specification
custom
Trademark
EVVA/OEM
Origin
China
HS Code
8507600090
Production Capacity
500000pieces/Year

Product Description

Product Description
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
Specification
Model
NCR18650GA
Manufacturer
Panasonic / Sanyo
Cell Type
Cylindrical Li-ion Rechargeable Cell
Size Format
18650 (18.6mm × 65.3mm)
Nominal Voltage
3.6V
Nominal Capacity
3450mAh
Minimum Capacity
3350mAh
Energy
~12.4Wh
Standard Charging Current
1.675A (0.5C)
Max Charging Current
3.4A (1C)
Charge Cut-off Voltage
4.20V ± 0.05V
Discharge Cut-off Voltage
2.5V
Max Continuous Discharge
10A (with temperature cut-off)
Max Pulse Discharge Current
~13A (short duration, with thermal protection)
Cycle Life
>300–500 cycles (at 80% capacity retention)
Weight
~48g
Operating Temperature (Charge)
0°C to 45°C
Operating Temperature (Discharge)
-20°C to 60°C
Storage Temperature
-20°C to 50°C
Cell Protection
Unprotected (requires external BMS)
Company Profile
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
EVVA TECHNOGY

Welcome to EVVA Technology — your expert in custom battery solutions, backed by over 20 years of manufacturing experience. 
At our 6,000 square meters facility, our factory is equipped with latest automatic production line to ensure top-quality and efficient manufacturing.
Our professional team has decades of experience in battery design, battery manufacturing, BMS development, and system integration

With an ISO 9001:2015 certified factory and strict quality control, our team ensures every battery meets CE, UN38.3, RoHS,UL and other global certification standards.
Production Line
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
Skilled Team

Our people here have possesed rich experience and professional skills on Lithium ion battery pack manufacturing for 20 years. 


High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
Automatic Production Line

our factory is equipped with latest automatic production line to ensure top-quality and efficient manufacturing.

Warehouse & Laboratory & Testing
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
A Grade Cells

All cells we use are original A Grade from Samsung,Panasonic/Sanyo, LG Chem, Murata/Sony, Lithiumwerks, Molicel etc., quality guaranteed 

High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
Laboratory 

Our professional team has decades of experience in battery design, battery manufacturing, BMS development, and system integration

Certifications
High-Capacity 18650 Battery Pack with Panasonic NCR18650b/Ga Cells – 7.4V / 11.1V / 14.8V Optional for Medical and Industrial Use
FAQ

A. Is your battery quality approved?
Q: Yes, we guarantee that all cells are 100% original from Lithiumwerks, Molicel, Panasonic, Samsung, LG and Murata. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment
A: How can you prove that your cells you use are 100% original?
Q: We can show you the original pack list, outgoing inspection report and other related documents issued by these manufacturers.
A: Are you a factory? What kind of service do you provide?
Q: Yes, we have a own factory with a team of employees in the field of Lithium batteries for over 15 years. We provide OEM, ODM service for battery packs. Quality is strictly controlled under ISO 9001: 2015.
A: What certifications do you have?
Q: We have obtained ISO 9001: 2015 for quality management system. And have CE, ROHS, CB, UN38.3, MSDS for several batteries. If for OEM battery packs, we can help customers do certification if there is a need.
A: what is your lead time if I placed an order?
Q: For all products in stock, our lead time is within 2 working days after payment received. For thoese that we don't stock for the moment such as customized battery packs, the lead time is around 10-15 days.
A: What is the payment methods?
Q: We accept T/T wire transfer, trade assurance and paypal. 
A: What is your warranty?
Q: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.

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