High Performance USB 18650 Li-ion Battery Rechargeable 800+ Cycles Compact Design Ideal For Flashlights Headlamps And Portable Devices
Price:
call for price
MOQ:
1000
Delivery Time:
5-8 working days
Brand:
Yunfan
Product Description
High Performance USB 18650 Li-ion Battery
Rechargeable 800+ Cycles Compact Design Ideal For Flashlights, Headlamps And Portable Devices
Product Specifications
| Attribute | Value |
|---|---|
| Commodity | USB 18650 Li-ion battery |
| Model | URA1830 |
| Nominal Capacity | 3000mAh/10.8Wh |
| Nominal Voltage | 3.6V |
| USB Charge | 5V/600mAh±60mA |
| B+/B-Charge | 4.2V/2000mA(Max) CC/CV |
| Out Voltage | 3.6V/8.0A（Max） |
| Dimension | 18.7*70.2mm(Max) |
Product Description
The USB 18650 Li-ion battery is a rechargeable lithium-ion battery with a standard 18650 cell size, commonly used in various portable electronic devices. It features a built-in USB port for convenient charging without the need for a dedicated charger.
These batteries offer high energy density, allowing them to store more power in a smaller form factor, and they are known for their long lifespan of over 800 charge cycles.
With low self-discharge rates, the USB 18650 Li-ion battery ensures extended performance even when not in use, making it ideal for applications such as flashlights, headlamps, bike lights, emergency lights, mini-fans, and microphones.
Product Advantages
- High Energy Density: Delivers more power in a compact design, making it ideal for portable and space-constrained devices.
- Long Lifespan: Capable of over 800 charge cycles, ensuring lasting performance and reducing the need for frequent replacements.
- Low Self-Discharge Rate: Retains its charge for extended periods, even when not in use.
- Convenient USB Charging: Features a built-in USB port for easy, direct charging without additional chargers.
- Wide Compatibility: Suitable for flashlights, headlamps, bike lights, and more.
- Environmentally Friendly: Offers a sustainable alternative to traditional alkaline batteries.
Applications
- Flashlights: Provides reliable illumination for outdoor activities and emergencies.
- Headlamps: Powers hands-free lighting for hiking, cycling, and work tasks.
- Bike Lights: Ensures visibility and safety during night rides.
- Emergency Lights: Acts as dependable backup power during outages.
- Mini-Fans: Fuels portable fans for cooling relief.
- Microphones: Powers wireless microphones for events and performances.
Support and Services
- Custom Battery Solutions: Tailor-made lithium battery solutions to meet specific project needs.
- 24/7 Customer Support: Dedicated team available for inquiries and troubleshooting.
- Factory Visits & Consultation: Comprehensive discussions about project requirements.
- Fast Delivery: Strategically located warehouses for rapid shipping.
- Expert Technical Assistance: Engineering support for optimal battery usage.
- Quality Assurance: Compliance with international regulatory requirements.
- After-Sales Support: Troubleshooting, warranty support, and replacement parts.
Packing and Shipping
Shipping Methods:
- Express Shipping: Fast delivery for smaller, time-sensitive orders.
- Air Freight: Quicker option for medium to large orders.
- Sea Freight: Economical solution for bulk shipments.
Packaging Methods:
- Carton Box Packaging: Standard protection for most products.
- Wooden Box Packaging: Additional durability for heavier items.
Frequently Asked Questions
What is the typical lifespan of the USB 18650 Li-ion battery?
The battery can typically last for over 800 charge cycles, providing long-term reliability.
How do I store the USB 18650 Li-ion battery when not in use?
Store in a cool, dry place, partially charged (40%-60%) for optimal storage.
Can I use the battery in any device?
Compatible with various devices, but always check specifications for compatibility.
Is the battery rechargeable?
Yes, with a lifespan of more than 800 charge cycles when properly maintained.
What safety precautions should I take?
Use within recommended voltage/temperature ranges, avoid short-circuiting and overcharging.
How do I know if my battery needs replacing?
Replace if charge holding capacity diminishes significantly or if physical damage occurs.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Yunfan Power Technology Co., Ltd.
Location
Room 506, Building B12, Yantian Industrial Zone, Yintian Community, Xixiang Street, Bao 'an District, Shenzhen，China
Contact Person
Chen