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  • गुणवत्ता High-Capacity TYPE-C Duplex 21700 Li-ion Battery Rechargeable USB-C Lithium Cell for Flashlight Outdoor & Portable Devices फैक्टरी

High-Capacity TYPE-C Duplex 21700 Li-ion Battery Rechargeable USB-C Lithium Cell for Flashlight Outdoor & Portable Devices

मूलभूत गुण
उत्पत्ति का स्थान: चीन
ब्रांड नाम: Yunfan
प्रमाणन: MSDS UN38.3
मॉडल संख्या: URU2150
व्यापारिक संपत्तियाँ
न्यूनतम आदेश मात्रा: 1000
कीमत: call for pricing
भुगतान की शर्तें: टी/टी
टैग

बेलनाकार लिथियम आयन बैटरी

बेलनाकार बैटरी सेल पैक

सिलेंडरिक एलएफपी सेल
विनिर्देश
Commodity: टाइप-सी डुप्लेक्स 21700 ली-आयन बैटरी Model: URU2150
Nominal Capacity: 5000mAh/18.0wh Nominal Voltage: 3.6V
TYPE-C Charge: 5V/1500mAh ± 120mA TYPE-C Discharge: 5V/1500mAh （अधिकतम）
B+/B- Charge: 4.2V/2500mA (अधिकतम) CC/CV Out Voltage: 3.6V/8.0A） अधिकतम）
Dimention: 26.7*72.0 मिमी (अधिकतम)
High Light:

21700 Li-ion battery 5000mAh

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21700 battery with USB-C charging

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cylindrical battery cell 3.6V
उत्पाद का वर्णन
High-Capacity TYPE-C Duplex 21700 Li-ion Battery Rechargeable USB-C Lithium Cell for Flashlight Outdoor & Portable Devices
The TYPE-C Duplex 21700 Li-ion battery is a high-capacity rechargeable battery with a built-in USB Type-C duplex port, enabling both charging and discharging without the need for an external charger. Designed in the 21700 cylindrical format, it combines compact size, strong output power, and convenient plug-and-play operation. This smart battery solution is ideal for modern portable electronics, outdoor gear, and emergency backup power.
Key Advantages
  • Dual Function Port – Type-C duplex interface for both charging and discharging.
  • High Energy Density – Longer runtime compared to 18650 batteries.
  • Convenient Charging – Direct USB-C input eliminates special chargers.
  • Durable Performance – Long cycle life with stable voltage output.
  • Portable & Versatile – Compact design fits a wide range of devices.
Applications
Flashlights and headlamps Outdoor camping equipment Power banks and mini fans Wireless microphones and speakers Emergency backup power for electronics
Factory Support & Services
• OEM/ODM Customization – Capacity, voltage, and branding available.
• Engineering Expertise – 13+ years of battery R&D and production.
• 24/7 Technical Support – Professional after-sales service worldwide.
• Fast Delivery – Local warehouses and flexible shipping solutions.
• Strict Quality Control – Every unit tested before shipment.
Packaging & Shipping
• Packaging Options: Standard paper cartons or reinforced wooden boxes.
• Shipping Methods: Sea freight, air freight, or express delivery.
• Custom Packaging: Available upon request for branding or retail display.
FAQ
Q1: Can I charge the battery with a normal USB-C cable?
Yes, it supports standard USB-C cables for charging.
Q2: Does it need a special charger?
No, the duplex Type-C port allows direct charging without an external charger.
Q3: What is the typical cycle life?
Over 500+ cycles with proper use.
Q4: Can it be customized with my logo?
Yes, Yunfan Factory provides OEM logo and capacity customization.
Q5: Is it safe for international shipping?
Yes, it complies with UN38.3 and MSDS standards for safe transport.
संबंधित उत्पाद
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Product Description: Shape & Type: Rechargeable Li-ion batteries with a cylindrical design. Weight: Lightweight at 45g, ideal for portable applications. Temperature Range:Discharge Range: -20°C to 60°C. Charge Range: 0°C to 45°C. High Power: Maximum charge current of 2A, suitable for high-power applications. Reliability: Durable and efficient for a range of uses, capable of withstanding extreme temperatures. Features: Product Name: Cylindrical Battery Cells Protection:

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Product Description: Cylindrical Battery Cells are cylindrical cell units that are designed for use in rechargeable lithium-ion batteries. These cells are made of the highest quality materials and provide an excellent source of power with a nominal voltage of 3.7V and a capacity of 2000mAh. The cycle life of these cells is 500 times and the temperature range of safe discharging is between -20℃ and 60℃. Cylindrical Battery Cells offer reliable and dependable performance and

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Product Description: Cylindrical Battery Cells Cylindrical Battery Cells are a type of cylindrical cell unit. They are designed for high performance, stability, and long cycle life. Our Cylindrical Battery Cells have a max discharge current of 2A, a max charge current of 2A, and a cycle life of 500 times, allowing extended use with minimal maintenance and cost. They also feature a lightweight of 45g, allowing for easy handling and portability. Our Cylindrical Battery Cells

गुणवत्ता 18650 इलेक्ट्रिक वाहन सिलेंडरिक लिथियम बैटरी 0-45C चार्जिंग तापमान फैक्टरी

18650 इलेक्ट्रिक वाहन सिलेंडरिक लिथियम बैटरी 0-45C चार्जिंग तापमान

18650 Electric Vehicle Cylindrical Battery Cells 0-45C Charging Temperature Product Description: Cylindrical Battery Cells are an efficient and reliable power source with a range of features to ensure a safe and reliable performance. With a weight of just 45g, these Cylindrical Cell Batteries are designed to provide a voltage of 3.7V and a storage temperature range of -20-45℃. These Cylindrical Batteries also feature a range of protection features, such as Overcharge

Mr. Chen

Sales General Manager