Name: TYPE-C 21700 Li-ion Battery Cell 4200mAh 3.6V Rechargeable Lithium Cell For Flashlight Bike Light Fan Instruments
Brand: Shenzhen Yunfan Power Technology Co., Ltd.
SKU: Batterie Li-ion Type-C 21700
Availability: InStock

Quantité Maximale:	1000
Prix:	call for pricing
Emballage Standard:	paquet de carton
Période De Livraison:	5-8 jours ouvrables
Méthode De Paiement:	T / t

Les informations détaillées

Description de produit

Les informations détaillées

Lieu d'origine

CHINE

Nom de marque

Yunfan

Certification

MSDS UN38.3

Numéro de modèle

Batterie Li-ion Type-C 21700

Marchandise:

Batterie Li-ion Type-C 21700

Modèle:

URA2142

Capacité nominale:

4200mAh / 15,1Wh

Tension nominale:

3.6 V

charge de type c:

5V/1200mAh±120mA

Charge B+/B-:

4.2V/2500mA(Max) CC/CV

Tension de sortie:

3.6V / 18.0A （Max）

Diminution:

21.7*77 mm (max)

Application:

Lampe de poche 、 lampe frontale 、 Lumière de vélo 、 Lumière d'urgence 、 Mini-Fan 、 Microphone 、

Quantité de commande min:

1000

Prix:

call for pricing

Détails d'emballage:

paquet de carton

Délai de livraison:

5-8 jours ouvrables

Conditions de paiement:

T / t

Mettre en évidence:

TYPE-C 21700 lithium battery cell

4200mAh rechargeable battery for flashlight

3.6V Li-ion cell for bike light

Description de produit

TYPE-C 21700 Li-ion Battery Cell 4200mAh 3.6V Rechargeable Lithium Cell

Product Overview

The TYPE-C 21700 Li-ion Battery (Model URA2142) is a high-performance rechargeable cell featuring a built-in Type-C charging interface. With a rated capacity of 4200mAh (15.1Wh) and a nominal voltage of 3.6V, this battery offers reliable power for a wide range of portable electronic devices. It is engineered for efficiency, safety, and long-term durability, making it a dependable energy solution for everyday and professional applications.

Main Features & Benefits

Integrated Type-C Charging – Directly charge the cell without a dedicated charger.
Large Power Reserve – 4200mAh capacity ensures extended operating time.
Consistent Output – Stable 3.6V voltage suitable for sensitive electronics.
Durability & Longevity – Over 500 recharge cycles with minimal capacity fade.
Compact Energy Solution – Fits perfectly into modern high-drain portable devices.

Application Scenarios

High-lumen flashlights
Head-mounted lights for outdoor exploration
Bicycle lighting systems
Emergency and safety lighting
Portable cooling fans
Wireless microphones and sound equipment
Scientific instruments and precision apparatus

Factory Support & Services

Tailored Customization – Voltage, capacity, branding, and packaging options.
Professional R & D Team – Over 60 engineers with strong design capability.
End-to-End Support – Technical consultation before and after purchase.
Global Logistics Advantage – Multiple warehouses for fast regional supply.
Rigorous Quality Standards – Every batch tested for performance and safety.

Packaging & Shipping

Carton or Wooden Case – Depending on shipment size and destination.
Flexible Transport Options – Ocean freight, air cargo, or courier services.
Custom Branding Packages – Retail-ready or industrial packaging available.

Frequently Asked Questions

Q1: What is the charging interface of this battery?

It uses a built-in USB Type-C port for easy and universal charging.

Q2: Can this battery power high-drain devices?

Yes, it is designed for equipment like flashlights, headlamps, and instruments.

Q3: How many charge cycles can it support?

Generally more than 500 full charge-discharge cycles under proper use.

Q4: Does Yunfan provide OEM options?

Yes, logo printing, color, and specifications can be customized.

Q5: Is international shipping supported?

Yes, it complies with UN38.3 and MSDS for safe global transport.

Étiquettes:

Produits

Quantité Maximale:	1000
Prix:	call for pricing
Emballage Standard:	paquet de carton
Période De Livraison:	5-8 jours ouvrables
Méthode De Paiement:	T / t

Les informations détaillées

Description de produit

Les informations détaillées

Lieu d'origine

CHINE

Nom de marque

Yunfan

Certification

MSDS UN38.3

Numéro de modèle

Batterie Li-ion Type-C 21700

Marchandise:

Batterie Li-ion Type-C 21700

Modèle:

URA2142

Capacité nominale:

4200mAh / 15,1Wh

Tension nominale:

3.6 V

charge de type c:

5V/1200mAh±120mA

Charge B+/B-:

4.2V/2500mA(Max) CC/CV

Tension de sortie:

3.6V / 18.0A （Max）

Diminution:

21.7*77 mm (max)

Application:

Lampe de poche 、 lampe frontale 、 Lumière de vélo 、 Lumière d'urgence 、 Mini-Fan 、 Microphone 、

Quantité de commande min:

1000

Prix:

call for pricing

Détails d'emballage:

paquet de carton

Délai de livraison:

5-8 jours ouvrables

Conditions de paiement:

T / t

Mettre en évidence

TYPE-C 21700 lithium battery cell

4200mAh rechargeable battery for flashlight

3.6V Li-ion cell for bike light

Description de produit

TYPE-C 21700 Li-ion Battery Cell 4200mAh 3.6V Rechargeable Lithium Cell

Product Overview

Main Features & Benefits

Integrated Type-C Charging – Directly charge the cell without a dedicated charger.
Large Power Reserve – 4200mAh capacity ensures extended operating time.
Consistent Output – Stable 3.6V voltage suitable for sensitive electronics.
Durability & Longevity – Over 500 recharge cycles with minimal capacity fade.
Compact Energy Solution – Fits perfectly into modern high-drain portable devices.

Application Scenarios

High-lumen flashlights
Head-mounted lights for outdoor exploration
Bicycle lighting systems
Emergency and safety lighting
Portable cooling fans
Wireless microphones and sound equipment
Scientific instruments and precision apparatus

Factory Support & Services

Tailored Customization – Voltage, capacity, branding, and packaging options.
Professional R & D Team – Over 60 engineers with strong design capability.
End-to-End Support – Technical consultation before and after purchase.
Global Logistics Advantage – Multiple warehouses for fast regional supply.
Rigorous Quality Standards – Every batch tested for performance and safety.

Packaging & Shipping

Carton or Wooden Case – Depending on shipment size and destination.
Flexible Transport Options – Ocean freight, air cargo, or courier services.
Custom Branding Packages – Retail-ready or industrial packaging available.

Frequently Asked Questions

Q1: What is the charging interface of this battery?

It uses a built-in USB Type-C port for easy and universal charging.

Q2: Can this battery power high-drain devices?

Yes, it is designed for equipment like flashlights, headlamps, and instruments.

Q3: How many charge cycles can it support?

Generally more than 500 full charge-discharge cycles under proper use.

Q4: Does Yunfan provide OEM options?

Yes, logo printing, color, and specifications can be customized.

Q5: Is international shipping supported?

Yes, it complies with UN38.3 and MSDS for safe global transport.

Étiquettes:

Stockage de l'énergie à la maison de batterie

Batterie au lithium fixée au mur

Batterie au lithium montée sur un rack

Batterie de stockage d'énergie empilée

Invertisseurs hybrides solaires

Paquets faits sur commande de batterie

batterie de voiture d'ion de lithium

Batterie au lithium-ion pour chariot de golf

batterie profonde du cycle rv

Stockage de l'énergie industriel et commercial

Cellule LFP prismatique

Cellules de batterie cylindriques

TYPE-C 21700 Li-ion Battery Cell 4200mAh 3.6V Rechargeable Lithium Cell For Flashlight Bike Light Fan Instruments

TYPE-C 21700 lithium battery cell

4200mAh rechargeable battery for flashlight

3.6V Li-ion cell for bike light

Lithium cylindrique Ion Battery,

Pack de cellules de batterie cylindrique,

Stockage de l'énergie à la maison de batterie

Batterie au lithium fixée au mur

Batterie au lithium montée sur un rack

Batterie de stockage d'énergie empilée

Invertisseurs hybrides solaires

Paquets faits sur commande de batterie

batterie de voiture d'ion de lithium

Batterie au lithium-ion pour chariot de golf

batterie profonde du cycle rv

Stockage de l'énergie industriel et commercial

Cellule LFP prismatique

Cellules de batterie cylindriques

TYPE-C 21700 lithium battery cell

4200mAh rechargeable battery for flashlight

3.6V Li-ion cell for bike light

Lithium cylindrique Ion Battery,

Pack de cellules de batterie cylindrique,