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

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

ブランド名: RESKY
モデル番号: LP124065
MOQ: 100個
価格: 交渉可能
パッケージの詳細: 紙箱
支払条件: ウェスタンユニオン、T/T
詳細情報
起源の場所:
中国
証明:
CE, RoHS, MSDS, Un38.3
動作電圧:
3.7V
吐出量:
低排出率
電解質:
li(ニコム)o2
公称容量:
4000mAh
重さ:
40g
サイクルライフ:
500サイクル
保証:
12ヶ月
配送:
ups、dhl、fedex、tnt、air by Sea、Special Line
仕様:
12*40*65mm
HSコード:
8507600090
供給の能力:
カスタマイズ可能
ハイライト:

3.7v 4000mAh lithium battery cell

,

124065 rechargeable power battery

,

14.8wh lithium polymer battery

製品説明
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
Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs 0 Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs 1 Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs 2 Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs 3 Lithium Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Power Battery Packs 4
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すべてのレビュー

H
Hanna
Belarus Sep 10.2025
Working with RESKY more than 10years, stable quality, fast delivery, competitive price. Recommended.
A
Andrius
Lithuania Apr 16.2025
High quality, working well on our portable medical devices, Resky is a reliable supplier for lithium battery
H
Hanna
Lithuania Oct 17.2023
We cooperated with RESKY more than 10years, good communication, fast reponse for our any requirements. Reliable supplier.