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Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs

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admin@szresky.com

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Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs

브랜드 이름:	RESKY
모델 번호:	LP124065
MOQ:	100개
가격:	협상 가능
포장에 대한 세부 사항:	종이상자
지불 조건:	서부 동맹, T/T

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평점 및 리뷰

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원래 장소:

중국

인증:

CE, RoHS, MSDS, Un38.3

작동 전압:

3.7V

방전율:

배출 속도가 낮습니다

전해질:

Li (Nicomn) O2

공칭 용량:

4000mAh

무게:

40g

사이클 수명:

500 사이클

보증:

12개월

해운:

UPS, DHL, FedEx, TNT, Air, Sea, Special Line

사양:

12*40*65mm

HS코드:

8507600090

공급 능력:

30000pcs/일

강조하다:

3.7v 4000mAh lithium battery cell

124065 rechargeable power battery

14.8wh lithium polymer battery

제품 설명

Lithium Battery Cell 124065 3.7V 4000mAh 14.8Wh Rechargeable Power Battery

High-performance 3.7V lithium polymer battery cell with 4000mAh capacity and 14.8Wh energy output, designed for reliable power in various electronic applications.

Product Specifications

Working Voltage	3.7V
Discharge Rate	Low Discharge Rate
Electrolyte	Li(Nicomn)O2
Nominal Capacity	4000mAh
Weight	40g
Cycle Life	500 cycles
Warranty	12 months
Shipping	UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Specification	12×40×65mm
HS Code	8507600090

Technical Specifications

Item	Specification
Batteries	3.7V 4000mAh LiPo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	4000mAh 0.2C Discharge
Charge Current	Standard: 0.2C, Rapid: 1.0C
Standard Charging Method	0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time	Standard: 2.75 hours, Rapid: 2 hours
Max Charge Current	0.5C
Max Discharge Current	1.0C
Discharge Cut-off Voltage	2.5V±0.25V (0.2C)
Operating Temperature	Charging: 0°C~45°C, Discharging: 0°C~45°C
Storage Temperature	-10°C~+45°C
Dimension	Length: 66±0.5mm, Width: 40±0.5mm, Thickness: 12±0.2mm
Drop Test	1 meter drop onto concrete ground twice - No fire, no leakage
Cycle Time	≥500 times

Key Advantages

Lightweight and Flexible: Aluminum-plastic soft-pack packaging with thickness under 1mm, ideal for ultra-thin or irregularly shaped devices

Lightweight Design: 20%-40% lighter than equivalent capacity steel or aluminum-cased batteries

High Safety: Soft-pack structure minimizes explosion risk, typically resulting only in bulging or leakage during abuse

Excellent Low-Temperature Performance: Maintains over 70% capacity output in sub-zero environments

Low Internal Resistance for efficient power delivery

Typical Applications

Lighting Equipment

LED lamps, high-temperature lamps, portable lighting, outdoor camping lights

Consumer Electronics

Bluetooth speakers, shavers, power banks, hand warmers, electric toys, fans

Smart Devices and Sensors

Smart homes, projectors, walkie-talkies, POS machines, health monitoring equipment

Industrial and Professional Instruments

High-precision testing instruments, explosion-proof equipment, positioners, barcode scanners

Medical and Health Equipment

Portable medical instruments, massagers, beauty devices (safety certified models)

Wearable and Portable Terminals

Wearable devices or embedded terminals with customized thickness and shape requirements

Product Images

평점 및 리뷰

전체 등급

5.0

이 공급업체에 대한 50개의 리뷰를 기반으로 합니다.

등급 스냅샷

다음은 모든 평점의 분포입니다.

5 별

100%

4 별

3 별

2 별

1 별

모든 리뷰

Hanna

Belarus Sep 10.2025

도움 이 될 것 입니다 (5600)

Working with RESKY more than 10years, stable quality, fast delivery, competitive price. Recommended.

Andrius

Lithuania Apr 16.2025

도움 이 될 것 입니다 (3000)

High quality, working well on our portable medical devices, Resky is a reliable supplier for lithium battery

Hanna

Lithuania Oct 17.2023

도움 이 될 것 입니다 (7800)

We cooperated with RESKY more than 10years, good communication, fast reponse for our any requirements. Reliable supplier.

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