Earphone Battery 503040 Polymer Battery Toys Adult Supplies Battery Luminous Sound Products

 

Choose OurTop TenReason

1: Standing Battery Established10 years, It Is Clear about the Application of Lithium Batteries in All Walks of Life.2: Factory PassedISO9001-2015Authentication.3: the Company Strictly Follows5SStandard Operation.4:20 YuanSamples Within Can Be Provided Free of Charge.5: We Can Do It8Hourly Delivery Plan,24Take out Samples in Hours.6: Focus on Lithium Battery Application Solution, Served1000Many Chinese and Foreign Merchants.7:More than 20PeopleOur Team Can Solve Customer Problems in One Stop and Package, Saving Time.8: The Product Is Fully Inspected and Delivered.9: Our Lithium Battery and Charger Can Pass UL, CE, PSE, KC, Un38.3 and Other Certifications.10: Promise to All Customers1 YearWarranty,LifetimeMaintenance.
Main Parameters
1Cell Model5030402Combination mode11p PCM3Nominal Voltage3.7V4Nominal Capacity500mAh5Standard Discharge Current0.2C6Maximum Discharge Current2C7Standard Charging Current0.2C8Maximum Charging Current0.5C9Internal resistance90mΩ10over-Discharge Protection Voltage/Per String2.4 ± 0.06V11Overcharge Protection Voltage/Per String4.25± 0.03V12Discharge Working Temperature-20-60°C13Charging Operating Temperature0-45°C14Storage Temperature23 ± 2°C15Current200mA16WeightAbout 15G17Product SizeL*W*H= 42*30*5mm 
Detail Display

503040 3.7V Lithium Polymer BatteryAccording to Your Actual NeedsSelect Cell, Protection Board, Electrical Wire, Plug, Etc.

Application

 

This Style503040 3.7V Lithium Polymer BatteryCan Be Applied to Sphygmomanometer, POS Machine, Smart Phone, Bluetooth Helmet, Loudspeaker, Flow Tester, Light Curing, Portable EGC Monitor, Portable Oxygen Making Machine, Etc.

Qualification Certification

Our Company Has Obtained ISO9001:2015 International Quality System Certification, and Lithium Batteries Can Be Certified by SGS, CE, PSE, UL, Iec62133, Un38.3, MSDS, Etc.

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Company Introduction

Dongguan Liduan Electronics Co., Ltd. Integrates Research and Development, Production and Sales, Focusing on Solving the Application Problems of Lithium Batteries for the Vast Number of Industrial Users around the World, with Experimental Honesty, Manufacturing Honesty, the Honesty of Service and the Honesty of Humanistic Spirit, in Accordance with International Standards, Consistently Provide Users with Safe, Environmentally Friendly, Economical Lithium Batteries and Fast and Assured Smile Service, Highlighting the Pragmatic Innovation of Standing Capacity, people-Oriented Corporate Culture, and Then Realize the Interests of Customers and Social Value.

Liqun Headquarters Moved to Building A, Wanjia Science Park, No. 88, Yayuan Industrial Zone Road, Nancheng District, Dongguan City, Guangdong Province on July 2016. Founded in 2007, Liqowei Has Established Good Cooperative Partnership with More than 1,000 Industrial Enterprises in All Walks of Life. The Batteries of the Three Registered Brands ("Vertical" Graphic, Vertical and Poeae) Are Mainly Sold to Mainland China, Europe, America, Japan, South Korea and Other Countries and Regions.Over the past 10 Years, the Company Has Always Taken the "High-Tech, Convenient New Life" as the Driving Force of Entrepreneurship, Committed to Independent Research and Development, Independent Production and Independent Sales, it Has Laid a Solid Foundation in Brand Building and Intellectual Property Protection. We Got Some Credit for That. And Every Honor Will Inspire Every "Standing Person" Who Is Fighting against Arrogance and Rashness to Create More Excellent Products on the Road of Adhering to Professionalism and Model, including More Complete Battery Energy Solutions, More High Quality Lithium Batteries, More Punctual Delivery, More Perfect after-Sales Service and More Competitive Prices.Standing Sales Team and Technical Expert Team Are Willing to Provide Personalized, Diversified and International Services to Every Customer and Friend at Home and Abroad with Full Enthusiasm and Selfless Efforts, at Any Time, We Must Keep the Interests of Our Customers in Mind and Do Everything to Satisfy Our Customers. In a Word, Vertical Measuring People Are Always Willing to Work with Customers and Friends to Seek Common Development Plans and Create a Better Future with an Open Mind and the Action Power of Keeping Pace with the Times.

FAQ
Q: Is There a in Stock?
A: Usually Not. Lithium Batteries Are Customized Products. Different Customer Requirements Are Different. Even the Voltage and Capacity Are the Same. Other Parameters May Be Different. Once the Order Is Confirmed, We Can Finish the Sample Quickly.
2, Q: What Parameters Do I Need to Customize the Lithium Battery?
A: the Operating Voltage Range, Work Current, Peak Current, Battery Size, Battery Capacity, Charging Current, Etc. of the Product Need to Be Provided.
3. Q: How Long Is the Delivery Date of Batch Orders?
A: Usually 10-15 Days, the Actual Situation Shall Prevail.
4, Q: What Certificate Can You Provide for the Battery?
A: Because the Battery Is a Custom Product, the Certificate Can Not Be Universal, You Need to Apply Separately; You Can List the Required Certification, We Have a Special Colleague to Assist You in the Application.
5. Q: Do You Provide Battery Charger?
A: Yes, We Have Special Charger for Lithium Battery. If You Still Need a Charger, Please Consult Our Customer Service.
6. Q: Are You a Manufacturer Or a Trading Company?
A: We Are Manufacturer, Sincerely Welcome You to Visit Our Factory!

 

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.