606090 3.7V 4000mAh Lithium Polymer Battery with 2-Pin Connector-明煜电池

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Battery Name	Lithium Polymer Battery
Certification	UN38.3 / IEC62133 / KC / CB / UL1642 / UL2054 / BIS / WERCS / PSE / CE / ROHS /CCC
Nominal Voltage	3.7V
Model	Customized as needed
Advantage	5C fast charging technology features, 10 minutes charging more than 80%.
High cycle life technology features, battery life is 3 times that of the industry
Semi-solid-state lithium battery technology features, the cycle life is increased by 30%-50% compared with ordinary liquid<br>batteries, and the battery capacity is increased by 20%
High and low temperature lithium battery technology characteristics, ultra-low temperature 0.2C discharge battery capacity retention rate of more than 70%.
Graphene lithium battery technology features, internal resistance reduced by 30%, cycle doubled, and rate increased by 20%
High energy density technology
OEM/ODM	Thickness range from 2mm to 14mm
Capacity range from 50mAh to 10000mAh+
Mini Lipo Battery High Temperature Battery,LiPo Battery Pack,Uitra Thin LiPoBattery,Smallest LiPo Battery
Cycle life	500 Times
Warranty	12 Months
Appllcatlons	Office Series
Intelligent robot series products
Personal care and beauty products
Smart home series products
Learning and education products
Pet series products
IoT GPS series products
Security products
Wearable products
Health care series products
Tablet PC series products
Model airplane series products

With 15 years of lithium battery manufacturing experience, our company serves customers seeking dependable cells and customized battery solutions. We support projects from specification review and sample evaluation to production planning, with options tailored to the device and order requirements.

The 606090 lithium polymer pouch battery is rated at 3.7V, 4000mAh (14.8Wh). Its compact, flat-cell design is intended for compatible portable electronic devices where space and wiring layout matter. This version features lead wires and a 2-pin connector. Before ordering, please confirm the battery bay dimensions, voltage, capacity, connector polarity, current demand, charging method, and protection requirements for your device.

Share your application, drawings, or target specifications with our team to check compatibility and discuss possible OEM options. Final configuration, certifications, lead time, and order terms can be confirmed during project review.

问1. Are you a battery manufacturer or a trading company?

答:We are a lithium battery manufacturer with production bases in Dongguan, Guangdong, and Baise, Guangxi, China. Our battery manufacturing operations began in 2013. We integrate battery research and development, production, sales and technical support to serve customers seeking direct factory supply and customized battery solutions.
问2. What types of batteries do you supply?

答:Our product range includes rechargeable lithium polymer batteries, cylindrical cells such as 18650 and 21700, customized battery packs, portable power stations and residential energy storage batteries. We develop solutions for consumer electronics, wearable devices, smart home products, medical equipment, drones, robots and other applications.
问3. Do you offer OEM/ODM battery customization?

答:Yes. We provide customized battery development based on your device requirements, including capacity, dimensions, voltage and series-parallel configuration. Our team evaluates the application, electrical requirements and installation space to propose a suitable solution. The final design and specifications are confirmed for each project.
问4. What information should I provide to select a suitable battery?

答:Please share your device application, operating voltage, continuous and peak current, target capacity or runtime, and available battery space. Connector details, protection requirements, operating temperatures and expected order quantity are also helpful. These details allow our technical team to evaluate compatibility and recommend a suitable battery configuration.
问5. How do you control battery quality?

答:We combine controlled production conditions, automated manufacturing and in-process inspection with reliability testing. Our inspection capabilities include coating thickness measurement, electrode burr inspection, cell moisture measurement, automated open-circuit voltage testing and CCD inspection during winding. Testing requirements are determined according to the battery design and application.
问6. Can you develop batteries with special performance requirements?

答:Yes. Our development capabilities include fast-charging, extended-cycle-life, semi-solid-state and high- or low-temperature battery solutions. These features are available for selected designs and are not standard across every model. Please provide your performance targets so our team can evaluate feasibility and confirm the relevant specifications and test conditions.
问7. How can I arrange samples, and what are your MOQ and lead time?

答:Please send the required battery model or specifications, sample quantity and expected production volume. Our sales team will confirm sample availability, minimum order quantity and the delivery schedule for your project. Custom development and testing requirements should be reviewed before the production timeline is finalized.
问8. What technical and after-sales support do you provide?

答:We provide coordinated support from product, commercial and technical specialists, covering battery selection, project communication and after-sales enquiries. If an issue occurs, please share the battery model, order details, operating conditions and relevant photos or test data so our team can review the issue and advise on the next steps.