251015 3.7V 15mAh ultra thin lithium polymer battery


The 251015 is a 3.7V 15mAh rechargeable Lithium-ion battery which can quickly be integrated into a wide range of electronic devices. The battery comprises a single prismatic cell in a 1-series, 1-parallel configuration. The protection circuit board (PCB) is optional for the ultra-thin small lipo battery.

Product Type

ultra-thin lipo battery

Model number


Voltage (Nominal)


Capacity (Nominal)



Cell 2.5±0.2*10±0.5*15±0.5mm

Constant Discharge Current

0.2C(Standard), 1C(Max )

Working Temperature

charge: 0-45℃; discharge: -20-60℃

Details about 251015 3.7V 15mAh ultra thin lithium polymer battery

Product description

Rechargeable polymer lithium battery has many own advantages, like variable size, lightweight, high safety, high energy density, and so on.

Size, voltage, capacity, rated power, temperature……can be customized. Contact us now!

Product features

  • Lithium polymer battery has high energy density.
  • Long cycle life of charge&discharge.
  • Enhanced safety parameters with Japan SEIKO PCB &MOS protectors.
  • Support OEM&ODM service for special size.
  • Assemble with mounted connectors(JST, Molex, HRS, and so on.)

Product details


Basic Information

Cell Dimension( thickness*width*length)2.5±0.2*10±0.5*15±0.5mm
Charge voltage4.2V±0.03V
Nominal voltage3.7V
Nominal capacity15mAh
Fully charge voltage4.2V
Ship out voltage3.8-4.1V
Battery specificationCharge currentStandard Charging:0.2C (3mA)
Rapid charge:1.0C(15mA)
Charging methodCharge with constant current 0.2c to 4.2V, then charge with constant voltage 4.2v till until charge current is less than 0.01C
Standard discharge current0.2C(3mA)
Max.discharge current1C(15mA)
Discharge cut-off voltage2.75V
Operating environmentCharging:0℃~45℃
Storage temperature-10℃~40℃
 Cycles300 times
Warranty12 months
WarningDo not overcharge, force charge, short circuit, disassemble, deform, heat, or place the battery near a direct flame. Any of the above actions could cause it to ignite, explode or become damaged.
Keep this battery out of the reach of children.
When storing the battery or throwing it away, be sure to cover it with tape.
Main FeaturesThin format, lightweight, flat size, and flexibility in design.
Easily customized, Energy density, High capacity.
ApplicationsSmart wearable devices, smart cards, smart electronics.
Bluetooth earphone, power bank, MP4, Tablet PC. laptop, GPS tracker.
Medical devices, electric children toys, electric shoes, electric blanket.
Intelligent door lock, intelligent lighting, emergency light, industrial cameras.

Product assemble

VATS Battery Assemble battery pack


  1. 100% inspection before shipment.
  2. Mass production with international certifications.
  3. Fast delivery.
  4. Support free samples to test.

Share 251015 3.7V 15mAh ultra thin lithium polymer battery

Share to Facebook
Share to Linkedin
Share to Twitter

Let's have a chat

Send us your battery details, learn how we helped you to win business.



Many people are troubled how to charge and maintain the lithium battery, to prolong the service life. Now we share this useful document for you. As long as you fill in your email, we will send it to you inmediately.

Your email is absolutely secure and we’ll not disclose it to any third party for any reason.