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3.7 V 8mAh Ultra Thin Battery 042040 Lithium Battery

3.7 V 8mAh Ultra Thin Battery 042040 Lithium Battery photo-1
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3.7 V 8mAh Ultra Thin Battery 042040 Lithium Battery photo-4
3.7 V 8mAh Ultra Thin Battery 042040 Lithium Battery photo-5
US$ 2.5 - 3.5 MOQ: 5 Pieces
Key Specifications
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Brand Name:
UFX
Place of Origin:
China
Model Number:
042040
Payment & Shipping
Payment Methods:
Port of Shipment:
Shenzhen China
Delivery Detail:
Delivery time depends on order quantity.
Brand Name UFX
Place of Origin China
Model Number 042040
Type Li-polymer
Size Other, 0.4*20*40mm
Nominal Capacity 8mAh
Nominal Voltage Other, 3.7V
Specification
1、Mechanical Characteristics
Cell:
042040
PCM:
NO
NTC:
NO
Weight:
0.1g
Configuration:
1S1P
Demension
0.4*20*40mm
2、Electrical Specification
Capacity:
8mAh
Nominal Voltage:
3.7V
Energy:
0.0296Wh
Internal Impedance:
less than 1800mΩ
Max. Charge Voltage:
4.2V
Discharge Cut Off:
2.75V
Max. Charge Current:
8mA
Max. Discharge Current:
8mA
Standard Charge Current:
4mA
Standard Discharge Current:
4mA
Charge Temp. Range:
Typically 0°C to 45°С
Discharge Temp. Range
-20°C to 60°С
Storage Temp. Range
1 year at -20℃ to +30℃
Cycle life:
100 cycles ≥92%
3 moths at -20℃ to +45℃
300 cycles ≥88%
1 month at -20℃ to +60℃
500 cycles ≥80%
3、Cell protection
Overcharge Detection :
No
Overdischarge Detection:
No
Overcurrent Detection:
No
Short protection:
No
Products Description
Ufine is a leading polymer lithium-ion battery cell manufacturer, specializing in the production of 8mAh 3.7 V ultra thin
batteries.
* Slim and compact design for space-efficient compatibility with thin electronic devices.
* Engineered for flexibility, allowing bending or shaping to fit unique designs without compromising functionality.
* Lightweight materials minimize overall device weight while providing reliable power for portable and wearable tech.
* Suitable for various devices like smart cards, medical patches, IoT devices, or other compact electronics needing a slim power
  source.
* Customizable capacities and sizes tailored to diverse device needs.
Product Tags: Ultra Thin Battery , 8mAh battery , Cell

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Verified Business License
Business Type
Manufacturer
Year Established
2015
Factory Size
1,000-3,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million

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