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.
