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INR18650-20R 3.6V Rechargeable Lithium Ion Cells 2000mAh 20A Discharge
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INR18650-20R 3.6V Rechargeable Lithium Ion Cells 2000mAh 20A Discharge
  • Name
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INR18650-20R 3.6V Rechargeable Lithium Ion Cells 2000mAh 20A Discharge

Brand Name: EMB
Model Number: INR18650-20R
MOQ: 1
Price: $1.12
Packaging Details: 200pcs/Carton box
Payment Terms: T/T
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin:
Malaysia
Certification:
UN38.3/CE/UL/IEC62133/KC/BIS
Document:
111219_INR18650-20R Cell SP... 0.pdf
Terminal Type:
Flat Top
Size:
18650
Cell Type:
Cylindrical
Chemistry:
Lithium-ion
Supply Ability:
500K/Month
Highlight:

INR18650-20R Rechargeable Lithium Ion Cells

,

2000mAh Rechargeable Lithium Ion Cells

,

20A Discharge 18650 rechargeable lithium battery

Product Description
INR18650 3.6V 2000mAh Rechargeable Lithium Ion Cells 20A Discharge

The INR18650-20R Battery is a high-performance lithium-ion rechargeable power cell designed for long-lasting energy delivery and reliable performance. With a 2000mAh capacity and 20A 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 2000mAh (7.2Wh)
Cell Voltage Nominal 3.6V Charge 4.2V Discharge 2.5V
Continuous Charge Current Standard 1A Maximum 4A
Charge time Standard 180min
Continuous Discharge Current Maximum 20A
Ambient Temperature Charge 0 to 50℃
Discharge -20 to 75℃
Impedance ≤18mΩ
Weight 45g
Dimension 65mm(Max)*18.4mm(Max)
Cycle life 250cycle(60%)
Discharge Energy
Discharge Energy Graph
Protection Test
Protection Test Results
Discharge Time
Discharge Time Graph
Discharge Capacity
Discharge Capacity Graph
Key Features
  • High Capacity: 2000mAh provides extended runtime before requiring recharge
  • High Discharge Rate: 20A 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 18650 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
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

C
Cubis
Ukraine Feb 22.2026
trustpilot.com
Helpful (7854)
Ємність цієї батареї становить 3500 мА·г, 400 циклів, ціна також дуже доступна
Review Image
M
Muller
France Feb 18.2026
trustpilot.com
Helpful (3276)
Cette batterie avec 3350 mAh, bonne décharge de 8A, et une durée de vie de 500 cycles. J'aime cette batterie
Review Image
G
Giovani
Greece Jan 21.2026
trustpilot.com
Helpful (3470)
This battery with 3200mah,good 6A discharge, 3.7V. I think the quility is great.
Review Image
Tags: 

Lithium-ion Battery Cells  

Cylindrical Rechargeable Battery  

18650 rechargeable lithium battery

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