Custom Batteries Lithium Ion High Capacity UFX 388085 3800mAh 3.8V With Certificate For Tablet Computer
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- Supplier: Guangdong Ufine New Energy Co. Ltd
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Product Overview
Description
Product Details
Discharge Rate
Lithium batteries have varying discharge rates. Ufine's batteries can handle a maximum discharge rate of 5.0C, which means they can deliver high power output in short bursts.
Long Cycle Life
Experience the exceptional longevity of Ufine's lithium battery. These batteries maintains over 80% capacity even after 500 charge-discharge cycles at 0.5C, all at room temperature.
Ultra-Low Self-Discharge
Batteries display varying self-discharge rates depending on their charge states.
Specifically, self-discharge is notably higher at a 100% state of charge (SOC) in comparison to a 70% SOC.
Specifically, self-discharge is notably higher at a 100% state of charge (SOC) in comparison to a 70% SOC.
Wide Temperature Range
Lithium batteries function within a discharge temperature range of -20°C to 60°C.
Ufine's custom low-temperature batteries are designed for various outdoor scenarios，which can work in -40°C to 55°C.
Ufine's custom low-temperature batteries are designed for various outdoor scenarios，which can work in -40°C to 55°C.
Battery Specification
1. Mechanical Characteristics | ||||||
Cell | 388085 | PCM | Yes | |||
NTC | No | Weight | appr. 60g | |||
Configuration | 1S1P | Demension | 3.8*80*87mm（MAX） | |||
2. Electrical Specification | ||||||
Capacity | 3800mAh | Nominal Voltage | 3.8V | |||
Energy | 14.44Wh | Internal Impedance | less than 120mΩ | |||
Max. Charge Voltage | 4.35V | Discharge Cut Off | 2.75V | |||
Max. Charge Current | 3800mA | Max. Discharge Current | 3800mA | |||
Standard Charge Current | 760mA | Standard Discharge Current | 760mA | |||
Charge Temp. Range | 0℃ to 45℃ | Discharge Temp. Range | -20℃ to 60℃ | |||
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 | 4.4V ±25mV (1000 to 1600msec delay, release 4.2V ±50mV) | Over discharge Detection | 2.8V ±50mV (115 to 175msec. delay, release 3.0V ±50mV) | |||
Overcurrent Detection | 5A to 9A (9 to 15msec. delay) | Short protection | Yes | |||
Hello! We sincerely appreciate your interest in our esteemed range of products. Should you require any assistance, we are readily available to guide you towards the ideal solution that perfectly aligns with your specific requirements.To enhance our service quality, kindly furnish us with the following details:
1) What is the intended application for the lithium battery? Is it intended for portable devices, power tools, medical equipment, or other purposes?
2) Kindly specify the desired battery capacity.
3) Are there any particular shape prerequisites for the battery? Do you require an ultra-thin or ultra-small design, curved or any other specific shape specifications?
4) If customization is necessary, such as specific connectors, housing materials or packaging methods; please do not hesitate to inform us accordingly.
5) Please provide information regarding the working conditions of your application including temperature range and humidity levels as well as whether it will be utilized indoors or outdoors and if it will remain stationary or in motion.
6) Lastly, kindly indicate your desired quantity requirement.
For comprehensive specifications and a personalized quotation tailored to your needs; we encourage you to reach out without delay. Our unwavering commitment lies in delivering swift solutions that cater precisely to your expectations. Thank you immensely for considering our exceptional product line and we eagerly anticipate serving you!
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Lithium Ion Battery Types At Ufine
Why Choose Ufine Battery?
Guangdong Ufine New Energy Co.,Ltd
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. 
At Ufine, we understand that exceptional customer service is crucial. That's why our sales team consists of over 35 professionals who are passionate about providing personalized solutions tailored to your specific requirements. By choosing Ufine as your partner, you not only gain access to our extensive product range but also benefit from our expertise and support.
We are committed to understanding your needs and delivering the best possible experience throughout our partnership. We are here to assist you at every step - from product selection through after - sales service - ensuring your satisfaction remains our priority. Our aim is to build long-term relationships based on trust and mutual success.
We are committed to understanding your needs and delivering the best possible experience throughout our partnership. We are here to assist you at every step - from product selection through after - sales service - ensuring your satisfaction remains our priority. Our aim is to build long-term relationships based on trust and mutual success.
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