logo
Home
about us
company profile
factory tour
quality control
products

18650 Cylindrical Cells

21700 Cylindrical Cells

Full Tab Cylindrical Cells

LiFePO4 Prismatic Cells

12.8V LiFepo4 Battery

25.6V LiFepo4 Battery

Home Energy Storage Batteries

LiFePO4 Cylindrical Cells
application
video
events
news
cases
Faq
contact us
quote
Created with Pixso.
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
bahasa indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
Created with Pixso.
home
about us
company profile
factory tour
quality control
products

18650 Cylindrical Cells

21700 Cylindrical Cells

Full Tab Cylindrical Cells

LiFePO4 Prismatic Cells

12.8V LiFepo4 Battery

25.6V LiFepo4 Battery

Home Energy Storage Batteries

LiFePO4 Cylindrical Cells
application
video
events
news
cases
Faq
contact us
quote
Good price online

products details

Home > Products >
21700 Cylindrical Cells
>
Tenpower INR21700-30SG 21700 Cylindrical Cells 3.6V 30A Rechargeable Lithium Ion Battery
All Category

18650 Cylindrical Cells

21700 Cylindrical Cells

Full Tab Cylindrical Cells

LiFePO4 Prismatic Cells

12.8V LiFepo4 Battery

25.6V LiFepo4 Battery

Home Energy Storage Batteries

LiFePO4 Cylindrical Cells
Contact Us
Miss. Molly
molly@haiyuenrg.com
+86 19875684703
wechat
Contact Now
Tenpower INR21700-30SG 21700 Cylindrical Cells 3.6V 30A Rechargeable Lithium Ion Battery
  • Name

Tenpower INR21700-30SG 21700 Cylindrical Cells 3.6V 30A Rechargeable Lithium Ion Battery

Brand Name: EMB
Model Number: INR21700-30SG
MOQ: 1
Price: $1.27
Payment Terms: T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
UN38.3/CE/UL/IEC62133/KC/BIS
Document:
TENPOWER_INR21700-30SG_spec...on.pdf
Cell Type:
Lithium-ion
Model:
21700 Cylindrical Cells
Supply Ability:
500K/Month
Highlight:

Tenpower INR21700-30SG 21700 Cylindrical Cells

,

30A 21700 Cylindrical Cells

,

30A Rechargeable Lithium Ion Battery

Product Description
INR21700-30SG 21700 Cylindrical Cells 3.6V 30A Rechargeable Lithium Ion Battery

The INR21700-30SG Battery is a high-performance lithium-ion rechargeable power cell designed for long-lasting energy delivery and reliable performance. With a 3000mAh capacity and 30A maximum continuous discharge rate, this battery is ideal for medium- to high-demand applications, offering stable output and extended usage time.

Cell Characteristics
Specification Value
Capacity Typical 3000mAh 
Cell Voltage Nominal 3.6V Charge 4.2V Discharge 2.5V
Continuous Charge Current Standard 1.5A Maximum 6A
Continuous Discharge Current Maximum 30A
Ambient Temperature Charge 0 to 50℃
Discharge -20 to 75℃
Impedance ≤15mΩ
Weight 69g
Dimension 70.3mm(Max)*21.3mm(Max)
Cycle life 300cycle(70%)
Key Features
  • High Capacity: 3000mAh provides extended runtime before requiring recharge
  • High Discharge Rate: 30A continuous discharge, ideal for medium-to-high-drain applications
  • Lithium-Ion Chemistry: Provides stability, efficiency, and low internal resistance
  • Rechargeable & Long-Lasting: Supports multiple charge cycles with minimal degradation
  • Output Stability: Stable voltage curve during discharge ensures continuous power output
  • Compact 21700 Size: Universally compatible with a wide range of electronic devices
Applications
  • Flashlights: Ideal for high-lumen LED torches requiring consistent power
  • Medical Devices: Reliable power source for essential equipment
  • Power Banks & Backup Systems: Supports portable energy solutions
  • Lightweight Power Equipment: Auxiliary power for robotic vacuums, electric bicycles, scooters, and fishing boats
  • Power Tools: High burst power for drills, angle grinders, electric saws, and other high-current tools
Warning
  • Lithium-ion batteries require proper handling and knowledge to ensure safe operation
  • Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage
  • Only purchase and use if you fully understand lithium-ion battery safety
  • Never leave a battery unattended while charging
  • Keep away from animals and children
  • Prevent contact with metal objects (keys, coins, tools) to avoid short circuits
  • Inspect wraps and insulators regularly for damage - repair or dispose of damaged batteries immediately
  • Resellers must pass these warnings to customers
  • Typical cycle life of 250 cycles before noticeable capacity reduction - recycle at end of life
  • Do not crush, incinerate, or modify batteries
  • Only use within manufacturer specifications
Tags: 

Rechargeable Lithium Ion Battery  

Cylindrical Lithium Ion Battery  

Cylindrical Lithium Ion cell

Quick link
Home About Us Products Application Video News Cases Contact Us
Quick Contact

Address

No. 8101, 1st Floor, Building 2, Ruibenbao Industrial Park, 16th Avenue, Qiyun West Road, Ping'an District, Shenzhen City

Tel

86-136-0026-8760

Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality 18650 Cylindrical Cells Supplier. Copyright © 2025 Shenzhen EMB Technology Co., Ltd . All Rights Reserved.