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3.7 V Li-ion Battery 3000-4000mAh
3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah
  • 3.7 V Li-ion Battery 606090-4000mah

3.7 V Li-ion Battery 606090-4000mah

  • Model: 606090
  • SKU: YXE606090
Meet the 606090 lithium polymer pouch battery: 3.7V, 4000mAh, and 14.8Wh in a compact flat-cell format. It comes with lead wires and a 2-pin connector for compatible portable electronics.
Environmentally Friendly

Li-ion Battery Series Table Display

Battery   NameLithium Polymer Battery
CertificationUN38.3 / IEC62133 / KC / CB /   UL1642 / UL2054 / BIS / WERCS / PSE / CE / ROHS /CCC
Nominal   Voltage3.7V
ModelCustomized as needed
Advantage5C 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/ODMThickness 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   life500 Times
Warranty12 Months
AppllcatlonsOffice 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.

  • Q1. Are you a battery manufacturer or a trading company?
  • Q2. What types of batteries do you supply?
  • Q3. Do you offer OEM/ODM battery customization?
  • Q4. What information should I provide to select a suitable battery?
  • Q5. How do you control battery quality?
  • Q6. Can you develop batteries with special performance requirements?
  • Q7. How can I arrange samples, and what are your MOQ and lead time?
  • Q8. What technical and after-sales support do you provide?
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High Energy Density
It stores large amounts of energy in a smaller and lighter package
Longer Cycle Life
Withstands extensive charge and discharge cycles
Low Self-Discharge
Maintains power longer when not in use
Safety
Minimizes the risk of accidents and ensures safe operation
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