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China factory - Shenzhen Yunfan Power Technology Co., Ltd.

Shenzhen Yunfan Power Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. Rechargeable USB 18650 Li-ion Battery High Capacity Over 800 Cycles Compact And
China Rechargeable USB 18650 Li-ion Battery High Capacity Over 800 Cycles Compact And
China Rechargeable USB 18650 Li-ion Battery High Capacity Over 800 Cycles Compact And

  1. China Rechargeable USB 18650 Li-ion Battery High Capacity Over 800 Cycles Compact And

Rechargeable USB 18650 Li-ion Battery High Capacity Over 800 Cycles Compact And

  1. MOQ： 1000
  2. Price： Call for pricing
  3. Get Latest Price
Payment Terms T/T
Delivery Time 5-8 working days
Packaging Details carton packaging
Commodity USB 18650 Li-ion battery
Model URA1834
Nominal Capacity 3350mAh/12.0Wh
Nonimal Voltage 3.6V
USB Charge 5V/600mAh±60mA
B+/B-Charge 4.2V/2000mA(Max) CC/CV
Out Voltage 3.6V/6.0A（Max）
Dimention 18.7*70.2mm(Max)
Brand Name Yunfan
Model Number URA1834
Certification MSDS UN38.3
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Delivery Time 5-8 working days
Packaging Details carton packaging Commodity USB 18650 Li-ion battery
Model URA1834 Nominal Capacity 3350mAh/12.0Wh
Nonimal Voltage 3.6V USB Charge 5V/600mAh±60mA
B+/B-Charge 4.2V/2000mA(Max) CC/CV Out Voltage 3.6V/6.0A（Max）
Dimention 18.7*70.2mm(Max) Brand Name Yunfan
Model Number URA1834 Certification MSDS UN38.3
Place of Origin China
High Light rechargeable 18650 battery high capacity ，USB Li-ion battery for flashlights ，compact 18650 battery 800 cycles
Rechargeable USB 18650 Li-ion Battery High Capacity Over 800 Cycles Compact And Efficient Power For Flashlights Headlamps And Portable Devices
Product Specifications
Attribute Value
Commodity USB 18650 Li-ion battery
Model URA1834
Nominal Capacity 3350mAh/12.0Wh
Nominal Voltage 3.6V
USB Charge 5V/600mAh±60mA
B+/B-Charge 4.2V/2000mA(Max) CC/CV
Out Voltage 3.6V/6.0A（Max）
Dimension 18.7*70.2mm(Max)
Product Description

The USB 18650 Li-ion battery is a rechargeable lithium-ion battery in the standard 18650 size, commonly used in portable electronic devices. It features a built-in USB port for direct charging, eliminating the need for a separate charger. Known for its high energy density, it provides more power in a compact form, making it ideal for small devices including headlamps, bike lights, emergency lights, mini-fans, and microphones.

Product Advantages
  • High Energy Density: The battery offers more power in a compact size, making it ideal for devices where space is limited.
  • Long Lifespan: It supports over 800 charge cycles, ensuring extended usage and durability over time.
  • Convenient USB Charging: Equipped with a built-in USB port, it simplifies charging, eliminating the need for external chargers.
  • Low Self-Discharge Rate: The battery retains its charge for extended periods, making it reliable for emergency or backup power needs.
  • Environmentally Friendly: As a lithium-ion battery, it is more sustainable than traditional disposable batteries, offering a longer-lasting power solution.
Applications
  • Flashlights: Powers portable flashlights, providing consistent and bright illumination for outdoor activities, camping, or emergency situations.
  • Headlamps: Offers reliable, hands-free lighting for tasks like hiking, cycling, or working in low-light environments.
  • Bike Lights: Delivers steady power for bike lights, ensuring visibility and safety during night rides or in dark conditions.
  • Emergency Lights: Serves as a dependable energy source for emergency lighting, offering crucial visibility during power outages or crises.
  • Mini-Fans: Powers compact, battery-operated fans, providing cooling comfort on the go or in confined spaces.
  • Microphones: Supplies consistent energy for wireless microphones, ensuring clear and uninterrupted audio during events, recordings, or performances.
Support and Services
  • Custom Battery Solutions: We specialize in designing and manufacturing customized lithium battery solutions to meet specific project requirements.
  • 24/7 Customer Support: Our support team offers round-the-clock assistance for inquiries, technical guidance, and product support.
  • Factory Visits & Consultations: Clients can visit our production facility for detailed consultations about our manufacturing process.
  • Fast and Reliable Delivery: With multiple local warehouses and efficient logistics, we ensure rapid delivery to keep projects on track.
  • Expert Technical Assistance: Our engineers provide comprehensive support to optimize battery performance and integration.
Packing and Shipping

Shipping Methods:

  • Sea Freight: Cost-effective for large volumes over longer distances
  • Air Freight: Ideal for urgent or time-sensitive shipments
  • Express Courier: Fastest delivery for small, urgent orders

Packaging Options:

  • Wooden Box Packaging: Robust protection for larger/heavier items
  • Carton Box Packaging: Versatile and secure for standard shipments
Frequently Asked Questions
What is the typical lifespan of the USB 18650 Li-ion battery?
The USB 18650 Li-ion battery can typically last for over 800 charge cycles, providing long-term reliability and durability.
How do I store the USB 18650 Li-ion battery when not in use?
Store the battery in a cool, dry place, away from direct sunlight or extreme temperatures. Make sure the battery is partially charged (around 40%-60%) for optimal storage.
Can I use the USB 18650 Li-ion battery in any device?
The USB 18650 Li-ion battery is compatible with a variety of devices, including flashlights, headlamps, bike lights, emergency lights, mini-fans, and microphones. Always check the device's specifications for compatibility.
Is the USB 18650 Li-ion battery rechargeable?
Yes, the USB 18650 Li-ion battery is rechargeable, offering a long lifespan of more than 800 charge cycles when properly maintained.
What are the safety precautions I should take when using the USB 18650 Li-ion battery?
Always use the battery within its recommended voltage and temperature ranges. Avoid short-circuiting, overcharging, or exposing the battery to extreme temperatures to prevent potential damage or safety hazards.
How do I know if my USB 18650 Li-ion battery needs replacing?
If the battery no longer holds a charge or has significantly reduced runtime, it may be time to replace it. Also, if you notice any physical damage, such as swelling or leakage, discontinue use immediately.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2013

  • Total Annual:

    5000000-10000000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

Shenzhen Yunfan Power Technology Co., Ltd is a high-tech enterprise,one of the leading professional battery and inverter suppliers,the main products included 12V.24V.48V LiFePo4 Prismatic Battery and off grid inverter.Use Lithium ion Battery Cell and Battery pack which works for powerful equipments ... Shenzhen Yunfan Power Technology Co., Ltd is a high-tech enterprise,one of the leading professional battery and inverter suppliers,the main products included 12V.24V.48V LiFePo4 Prismatic Battery and off grid inverter.Use Lithium ion Battery Cell and Battery pack which works for powerful equipments ...

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Get in touch with us

  • Reach Us
  • Shenzhen Yunfan Power Technology Co., Ltd.
  • Room 506, Building B12, Yantian Industrial Zone, Yintian Community, Xixiang Street, Bao 'an District, Shenzhen，China
  • https://www.yfpowerzone.com/

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