Are you curious about which 18650 battery factory stands out from the rest? With so many options available, knowing the top manufacturers can save you time and money. Discover the best choices to power your devices reliably. Keep reading to find out which factories you can trust!
18650 Batteries – High Quality Rechargeable Lithium-ion Batteries
Product Details: 18650 batteries are high-quality rechargeable lithium-ion cells characterized by a cylindrical shape and standardized dimensions of 18mm in diameter and 65mm in length. They are widely used in various high-drain devices.
Technical Parameters:
– Chemistry: Lithium-ion, with variations such as LiCoO₂, LiMn₂O₄, NMC, and LiFePO…
– Voltage: 3.6V or 3.7V nominal, with a full charge voltage of 4.2V
Application Scenarios:
– Consumer Electronics: Laptops, flashlights, vapes, and power banks
– Electric Vehicles (EVs) & E-Bikes: Used in battery packs by manufacturers like T…
Pros:
– High energy density and long lifespan
– Versatile applications across various devices
Cons:
– Protected cells are slightly longer due to built-in circuitry
– Requires proper handling and charging to avoid safety issues
Best Underwater Flashlight Review – OpenWaterHQ
Product Details: OrcaTorch D550 Dive Light 1000 Lumens Scuba Diving Flashlight
Technical Parameters:
– 1000 lumens brightness
– Operating time: over 2 hours
Application Scenarios:
– Cave diving
– Wreck diving
– Night diving
Pros:
– Durable aircraft-grade aluminum construction
– Rechargeable battery with 50,000 hour lifespan
Cons:
– May be too compact for some users
– Limited brightness settings
Genwiss Dive Light, Diving Flashlight Underwater Lights Scuba Diving …
Product Details: Genwiss Dive Light Diving Flashlight Underwater Lights Scuba Diving Flashlight
Technical Parameters:
– Waterproof up to certain depth
– LED light source
Application Scenarios:
– Scuba diving
– Underwater exploration
Pros:
– Bright illumination
– Durable construction
Cons:
– Limited battery life
– May be heavy for some users
Everything You Need to Know About the 18650 Battery – Common Sense Home
Product Details: 18650 Lithium Ion Rechargeable Battery
Technical Parameters:
– Voltage: 3.7V (Nominal), 2.5V – 4.2V (Range)
– Capacity: 1800mAh – 3500mAh
Application Scenarios:
– Flashlights
– Laptops and other electronic devices
Pros:
– Rechargeable up to 2000 times
– High energy density and capacity
Cons:
– Risk of overheating and bursting if unprotected
– Requires specific chargers for safe use
Genwiss Dive Light: Equipment for Deep Diving – EmpressDive.com
Product Details: Genwiss Dive Light
Technical Parameters:
– High luminosity
– Waterproof up to 100 meters
Application Scenarios:
– Underwater exploration
– Night diving
Pros:
– Bright illumination
– Durable design
Cons:
– Battery life may vary
– Can be heavy for some users
Genwiss LED Tactical Portable Ultra Mini Flashlight Flashlights …
Product Details: Genwiss LED Tactical Portable Ultra Mini Flashlight with adjustable focus, 5 modes, XML T6, 1200 lumens, rechargeable with 1 x 18650 battery and charger.
Technical Parameters:
– Type of LED: XM-L T6 LED
– Output brightness: Can exceed 2000 lumens when using 18650 battery
Application Scenarios:
– Outdoor activities such as camping and hiking
– Emergency situations requiring portable lighting
Pros:
– Adjustable focus for different lighting needs
– Multiple brightness modes (high, medium, low, strobe, SOS)
Cons:
– Limited reviews available
– Potentially heavy for some users at 165g
18650 Battery Specifications: Datasheet and Ratings – SM Tech
Product Details: 18650 Li-ion battery, cylindrical size 18mm x 65mm, nominal voltage 3.6v, capacity between 1200mAh and 3600mAh.
Technical Parameters:
– Voltage: 3.7 volt (nominal)
– Capacity: 1200-3600mAh per cell
– Operating voltage: 2.5-4.2 volt
– Charge-discharge cycle: 250 to 2000
– Weight: 30gms to 55gms
Application Scenarios:
– Electric cars and scooters
– Power banks and utility gadgets such as emergency lamps and torchlights
Pros:
– High energy density and output current
– Rechargeable with 250+ charge cycles
Cons:
– Not a direct replacement for AA or AAA cells
– Capacity and performance can vary based on technology and manufacturer
BRC 18650 – UltrafireProtected – Vancouver Battery Corp
Product Details: BRC 18650 – UltrafireProtected – Li-ion 3.6V 3000mA
Technical Parameters:
– Battery Type: Cylindrical Cell
– Voltage: 3.7 V
– Capacity: 3000mAh
– Chemistry: Lithium ion
– Terminal Type: Button Top
Application Scenarios:
– Compatible with many flashlight applications.
– Ideal for single cell applications.
Pros:
– Integrated PCB protection prevents under-voltage and over-voltage.
– Higher energy density and lower weight compared to other rechargeable batteries.
Cons:
– Not suitable for pack building as it defeats the PCB protection.
– Requires careful handling to avoid damage to the PCB.
18650 Battery Li-Ion – GrabCAD
Product Details: 18650 Battery Li-Ion
Technical Parameters:
– Nominal Voltage: 3.7V
– Voltage charged: 4V
– Normal Capacity: 2600 mA
Application Scenarios:
– Used in laptops
– Commonly found in power banks
Pros:
– High energy density
– Widely available and used in various applications
Cons:
– Requires proper handling and charging
– Can be hazardous if damaged or improperly used
18650 Lithium Battery Pack for Sega Nomad – Laser Bear
Product Details: 18650 Lithium Battery Pack for Sega Nomad – Laser Bear
Technical Parameters:
– Compatible with Sega Nomad
– Holds two 18650 Lithium Ion batteries for a maximum of 3500 mAh
Application Scenarios:
– Replacing original battery pack for Sega Nomad
– Providing portable power for gaming on the go
Pros:
– Custom battery pack designed for Sega Nomad
– Potentially up to 6+ hours of playtime on a single charge
Cons:
– Lithium cells not included and must be sourced separately
– Warning against use with modified Nomad systems with 5v input
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| 18650 Batteries – High Quality Rechargeable Lithium-ion Batteries | 18650 batteries are high-quality rechargeable lithium-ion cells characterized by a cylindrical shape and standardized dimensions of 18mm in diameter a… | – High energy density and long lifespan – Versatile applications across various devices | – Protected cells are slightly longer due to built-in circuitry – Requires proper handling and charging to avoid safety issues | www.18650batterystore.com |
| Best Underwater Flashlight Review – OpenWaterHQ | OrcaTorch D550 Dive Light 1000 Lumens Scuba Diving Flashlight | – Durable aircraft-grade aluminum construction – Rechargeable battery with 50,000 hour lifespan | – May be too compact for some users – Limited brightness settings | openwaterhq.com |
| Genwiss Dive Light, Diving Flashlight Underwater Lights Scuba Diving … | Genwiss Dive Light Diving Flashlight Underwater Lights Scuba Diving Flashlight | – Bright illumination – Durable construction | – Limited battery life – May be heavy for some users | www.walmart.com |
| Everything You Need to Know About the 18650 Battery – Common Sense Home | 18650 Lithium Ion Rechargeable Battery | – Rechargeable up to 2000 times – High energy density and capacity | – Risk of overheating and bursting if unprotected – Requires specific chargers for safe use | commonsensehome.com |
| Genwiss Dive Light: Equipment for Deep Diving – EmpressDive.com | Genwiss Dive Light | – Bright illumination – Durable design | – Battery life may vary – Can be heavy for some users | empressdive.com |
| Genwiss LED Tactical Portable Ultra Mini Flashlight Flashlights … | Genwiss LED Tactical Portable Ultra Mini Flashlight with adjustable focus, 5 modes, XML T6, 1200 lumens, rechargeable with 1 x 18650 battery and charg… | – Adjustable focus for different lighting needs – Multiple brightness modes (high, medium, low, strobe, SOS) | – Limited reviews available – Potentially heavy for some users at 165g | warehousesoverstock.com |
| 18650 Battery Specifications: Datasheet and Ratings – SM Tech | 18650 Li-ion battery, cylindrical size 18mm x 65mm, nominal voltage 3.6v, capacity between 1200mAh and 3600mAh. | – High energy density and output current – Rechargeable with 250+ charge cycles | – Not a direct replacement for AA or AAA cells – Capacity and performance can vary based on technology and manufacturer | somanytech.com |
| BRC 18650 – UltrafireProtected – Vancouver Battery Corp | BRC 18650 – UltrafireProtected – Li-ion 3.6V 3000mA | – Integrated PCB protection prevents under-voltage and over-voltage. – Higher energy density and lower weight compared to other rechargeable batteries… | – Not suitable for pack building as it defeats the PCB protection. – Requires careful handling to avoid damage to the PCB. | vancouverbattery.com |
| 18650 Battery Li-Ion – GrabCAD | 18650 Battery Li-Ion | – High energy density – Widely available and used in various applications | – Requires proper handling and charging – Can be hazardous if damaged or improperly used | grabcad.com |
| 18650 Lithium Battery Pack for Sega Nomad – Laser Bear | 18650 Lithium Battery Pack for Sega Nomad – Laser Bear | – Custom battery pack designed for Sega Nomad – Potentially up to 6+ hours of playtime on a single charge | – Lithium cells not included and must be sourced separately – Warning against use with modified Nomad systems with 5v input | stoneagegamer.com |
Frequently Asked Questions (FAQs)
What are 18650 batteries and why are they popular?
18650 batteries are cylindrical lithium-ion cells commonly used in various devices, from laptops to electric vehicles. Their popularity stems from their high energy density, long life cycle, and ability to deliver a steady voltage, making them ideal for high-drain applications. You’ll find them in many rechargeable devices, providing reliable power for extended use.
What should I consider when choosing a factory for 18650 batteries?
When selecting a factory, consider factors like quality control standards, production capacity, certifications, and customer reviews. You should also look for factories that prioritize safety and environmental regulations. A reliable factory will ensure you receive high-quality batteries that meet your specific needs.
How can I ensure the quality of 18650 batteries from a factory?
To ensure quality, request samples for testing before placing a large order. Verify the factory’s certifications, such as ISO 9001, and inquire about their quality control processes. You can also check for third-party testing reports that confirm the batteries meet safety and performance standards.
What is the typical lifespan of an 18650 battery?
The lifespan of an 18650 battery generally ranges from 300 to 500 charge cycles, depending on usage and care. Proper charging practices, such as avoiding over-discharge and extreme temperatures, can significantly extend the battery’s life. You should also store them in a cool, dry place when not in use.
Are there any safety concerns with 18650 batteries?
Yes, safety is crucial with 18650 batteries. They can pose risks if damaged, overcharged, or improperly handled. Always use a compatible charger and avoid exposing the batteries to extreme conditions. Look for batteries with built-in protection circuits to reduce the risk of short circuits or thermal runaway.
