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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

Moq: 1000
Preis: call for pricing
Standardverpackung: Kartonpaket
Lieferfrist: 5-8 Arbeitstage
Zahlungs-Methode: T/t
Ausführliche Information
Herkunftsort
CHINA
Markenname
Yunfan
Zertifizierung
MSDS UN38.3
Modellnummer
URU2150
Ware:
Typ-C-Duplex 21700 Li-Ionen-Batterie
Modell:
URU2150
Nennkapazität:
5000mah/18.0WH
Nennspannung:
3.6 V
Typ-C-Ladung:
5 V/1500 mAh ± 120 mA
Typ-C-Entladung:
5v/1500mah (max)
B+/B- Charge:
4.2V/2500mA(Max) CC/CV
Ausgangsspannung:
3,6 V/8.0a (max)
Dimension:
26,7*72,0 mm (max)
Min Bestellmenge:
1000
Preis:
call for pricing
Verpackung Informationen:
Kartonpaket
Lieferzeit:
5-8 Arbeitstage
Zahlungsbedingungen:
T/t
Hervorheben:

21700 Li-ion battery 5000mAh

,

21700 battery with USB-C charging

,

cylindrical battery cell 3.6V

Produkt-Beschreibung
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.
produits
EINZELHEITEN ZU DEN PRODUKTEN
High-Capacity TYPE-C Duplex 21700 Li-ion Battery Rechargeable USB-C Lithium Cell for Flashlight Outdoor & Portable Devices
Moq: 1000
Preis: call for pricing
Standardverpackung: Kartonpaket
Lieferfrist: 5-8 Arbeitstage
Zahlungs-Methode: T/t
Ausführliche Information
Herkunftsort
CHINA
Markenname
Yunfan
Zertifizierung
MSDS UN38.3
Modellnummer
URU2150
Ware:
Typ-C-Duplex 21700 Li-Ionen-Batterie
Modell:
URU2150
Nennkapazität:
5000mah/18.0WH
Nennspannung:
3.6 V
Typ-C-Ladung:
5 V/1500 mAh ± 120 mA
Typ-C-Entladung:
5v/1500mah (max)
B+/B- Charge:
4.2V/2500mA(Max) CC/CV
Ausgangsspannung:
3,6 V/8.0a (max)
Dimension:
26,7*72,0 mm (max)
Min Bestellmenge:
1000
Preis:
call for pricing
Verpackung Informationen:
Kartonpaket
Lieferzeit:
5-8 Arbeitstage
Zahlungsbedingungen:
T/t
Hervorheben

21700 Li-ion battery 5000mAh

,

21700 battery with USB-C charging

,

cylindrical battery cell 3.6V

Produkt-Beschreibung
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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