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

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

Cantidad Total: 1000
Precio: call for pricing
Embalaje Estándar: paquete de cartón
Período De Entrega: 5-8 días hábiles
Forma De Pago: T/T
Información detallada
Lugar de origen
PORCELANA
Nombre de la marca
Yunfan
Certificación
MSDS UN38.3
Número de modelo
Uru2150
Producto:
Tipo-C Duplex 21700 Batería de iones de litio
Modelo:
Uru2150
Capacidad nominal:
5000 mAh/18.0wh
Voltaje nominal:
3.6V
carga tipo c:
5V/1500 mAh ± 120 mA
Descarga de tipo C:
5V/1500mAh (Max)
Carga B+/B-:
4.2V/2500mA(Máx.) CC/CV
Voltaje de salida:
3.6V/8.0a (Max)
Dimensión:
26.7*72.0 mm (Max)
Cantidad de orden mínima:
1000
Precio:
call for pricing
Detalles de empaquetado:
paquete de cartón
Tiempo de entrega:
5-8 días hábiles
Condiciones de pago:
T/T
Resaltar:

21700 Li-ion battery 5000mAh

,

21700 battery with USB-C charging

,

cylindrical battery cell 3.6V

Descripción de producto
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.
productos
DETALLES DE LOS PRODUCTOS
High-Capacity TYPE-C Duplex 21700 Li-ion Battery Rechargeable USB-C Lithium Cell for Flashlight Outdoor & Portable Devices
Cantidad Total: 1000
Precio: call for pricing
Embalaje Estándar: paquete de cartón
Período De Entrega: 5-8 días hábiles
Forma De Pago: T/T
Información detallada
Lugar de origen
PORCELANA
Nombre de la marca
Yunfan
Certificación
MSDS UN38.3
Número de modelo
Uru2150
Producto:
Tipo-C Duplex 21700 Batería de iones de litio
Modelo:
Uru2150
Capacidad nominal:
5000 mAh/18.0wh
Voltaje nominal:
3.6V
carga tipo c:
5V/1500 mAh ± 120 mA
Descarga de tipo C:
5V/1500mAh (Max)
Carga B+/B-:
4.2V/2500mA(Máx.) CC/CV
Voltaje de salida:
3.6V/8.0a (Max)
Dimensión:
26.7*72.0 mm (Max)
Cantidad de orden mínima:
1000
Precio:
call for pricing
Detalles de empaquetado:
paquete de cartón
Tiempo de entrega:
5-8 días hábiles
Condiciones de pago:
T/T
Resaltar

21700 Li-ion battery 5000mAh

,

21700 battery with USB-C charging

,

cylindrical battery cell 3.6V

Descripción de producto
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.
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