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

製品

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

MOQ:	1000
価格:	call for pricing
標準パッケージ:	カートンパッケージ
配達期間:	5-8営業日
支払方法:	T/T

製品の説明

起源の場所

ブランド名

Yunfan

MSDS UN38.3

モデル番号

Type-C 21700 Li-Ionバッテリー

Type-C 21700 Li-Ionバッテリー

URA2142

公称容量:

4200mah/15.1wh

公称電圧:

タイプC充電:

5V/1200mAh±120mA

B+/B-充電:

4.2V/2500mA (最大) CC/CV

出力電圧:

3.6V/18.0a

21.7*77mm (最大)

懐中電灯ヘッドランプ、バイクライト、緊急灯

最小注文数量:

call for pricing

パッケージの詳細:

カートンパッケージ

受渡し時間:

5-8営業日

支払条件:

ハイライト:

TYPE-C 21700 lithium battery cell

4200mAh rechargeable battery for flashlight

3.6V Li-ion cell for bike light

製品の説明

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.

札:

製品

MOQ:	1000
価格:	call for pricing
標準パッケージ:	カートンパッケージ
配達期間:	5-8営業日
支払方法:	T/T

詳細情報

製品の説明

詳細情報

起源の場所

中国

ブランド名

Yunfan

証明

MSDS UN38.3

モデル番号

Type-C 21700 Li-Ionバッテリー

商品:

Type-C 21700 Li-Ionバッテリー

モデル:

URA2142

公称容量:

4200mah/15.1wh

公称電圧:

3.6V

タイプC充電:

5V/1200mAh±120mA

B+/B-充電:

4.2V/2500mA (最大) CC/CV

出力電圧:

3.6V/18.0a

二量体:

21.7*77mm (最大)

応用:

懐中電灯ヘッドランプ、バイクライト、緊急灯

最小注文数量:

1000

価格:

call for pricing

パッケージの詳細:

カートンパッケージ

受渡し時間:

5-8営業日

支払条件:

T/T

ハイライト

TYPE-C 21700 lithium battery cell

4200mAh rechargeable battery for flashlight

3.6V Li-ion cell for bike light

製品の説明

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.

札:

家電池のエネルギー蓄積

壁に取り付けられたリチウム電池

ラックに搭載されたリチウム電池

積み重ねたエネルギー貯蔵電池

太陽光ハイブリッドインバーター

注文電池のパック

リチウム イオン カー・バッテリー

リチウムイオンゴルフカートバッテリー

深い周期rv電池

産業および商業エネルギー蓄積

角柱状LFPセル

円筒型電池

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

円柱リチウム イオン電池,

円筒型電池パック,

家電池のエネルギー蓄積

壁に取り付けられたリチウム電池

ラックに搭載されたリチウム電池

積み重ねたエネルギー貯蔵電池

太陽光ハイブリッドインバーター

注文電池のパック

リチウム イオン カー・バッテリー

リチウムイオンゴルフカートバッテリー

深い周期rv電池

産業および商業エネルギー蓄積

角柱状LFPセル

円筒型電池

TYPE-C 21700 lithium battery cell

4200mAh rechargeable battery for flashlight

3.6V Li-ion cell for bike light

円柱リチウム イオン電池,

円筒型電池パック,

リチウムイオンカー・バッテリー

円柱リチウムイオン電池,

リチウムイオンカー・バッテリー

円柱リチウムイオン電池,