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The Battery Supplier Directly Sells UFX 905566 3.7V 4000mAh Low-Temperature Rechargeable Battery Wholesale

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The Battery Supplier Directly Sells UFX 905566 3.7V 4000mAh Low-Temperature Rechargeable Battery Wholesale photo-2
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The Battery Supplier Directly Sells UFX 905566 3.7V 4000mAh Low-Temperature Rechargeable Battery Wholesale photo-4
The Battery Supplier Directly Sells UFX 905566 3.7V 4000mAh Low-Temperature Rechargeable Battery Wholesale photo-5
US$ 4.3 - 4.8 MOQ: 5 Pieces
Key Specifications
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Brand Name:
Ufine
Place of Origin:
China
Model Number:
UFX905566
Payment & Shipping
Payment Methods:
Port of Shipment:
Shenzhen China
Delivery Detail:
Delivery time depends on order quantity.
Brand Name Ufine
Place of Origin China
Model Number UFX905566
Type Li-polymer
Size Other, 9*55*68mm
Nominal Capacity 4000mAh
Nominal Voltage Other, 3.7V
1. Mechanical Characteristics
Cell
905566LT
PCM
Yes
NTC
No
Weight
appr. 67.97g
Configuration
1S1P
Demension
9*55*68mm(MAX)
2. Electrical Specification
Capacity
4000mAh
Nominal Voltage
3.7V
Energy
14.8Wh
Internal Impedance
less than 180 mΩ
Max. Charge Voltage
4.2V
Discharge Cut Off
2.75V
Max. Charge Current
4000mA
Max. Discharge Current
4000mA
Standard Charge Current
800mA
Standard Discharge Current
800mA
Charge Temp. Range
0℃ to 45℃
Discharge Temp. Range
-40℃ to 55℃
Storage Temp. Range
1 year at -20℃ to +30℃
Cycle life
100 cycles ≥92%
3 months at -20℃ to +45℃
300 cycles ≥88%
1 month at -20℃ to +60℃
500 cycles ≥80%
3. Cell protection
Overcharge Detection
4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV)
Over discharge Detection
2.5V ±50mV (115 to 175msec. delay, release 3.0V ±50mV)
Overcurrent Detection
2.5A to 4.0A (9 to 15msec. delay)
Short protection
Yes

Guangdong Ufine New Energy Co., Ltd. (referred to as "Ufine" hereinafter) is a comprehensive company specializing in the R&D, design, production, and sales of advanced energy solutions.

Since our establishment in 2008, we have been at the forefront of innovation by designing and manufacturing over 1000 battery specifications to cater to diverse customer needs. Our comprehensive battery portfolio encompasses a wide range of products, including lithium-ion battery, lithium iron phosphate battery, ultra-thin special-shaped lithium battery, low-temperature resistance lithium-ion battery.

We take pride in delivering cutting-edge technology and exceptional performance in each battery we produce. With a dedicated team of over 200 skilled production personnel, we ensure the highest standards of manufacturing quality and prompt delivery. Our committed R&D experts, numbering over 30 individuals, continuously strive to push the boundaries of battery technology while meeting evolving market demands.

Product Tags: Battery Supplier , Low-Temperature Battery , Li ion 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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