UNM150725 3.7V 15mAh Curved Lithium Polymer Battery For Sleep Tracker Rings

Brand Name:UNEMETECH
Certification:UN38.3, MSDS, CE, CB, IEC62133, PSE, KC, UL1642...
Model Number:UNM150725
Minimum Order Quantity:500PCS
Delivery Time:3-30 days
Payment Terms:T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ...
Contact Now

Add to Cart

Verified Supplier
Location: Shenzhen China
Address: Room 1003, Zhaofengxiang Building, No. 8, Liye Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen
Supplier`s last login times: within 24 hours
Product Details Company Profile
Product Details


UNM150725 3.7V 15mAh Curved Lithium Polymer Battery For Sleep Tracker Rings


Curved Lithium Polymer Battery UNM150725 Description

The UNM150725 curved lithium polymer battery operates at 3.7V with a capacity of 15mAh, making it an ideal power source for sleep tracker rings. Its compact and lightweight design allows for seamless integration into wearable devices, ensuring comfort and unobtrusiveness during use.

With a 15mAh capacity, this battery provides sufficient energy for essential functions, such as monitoring sleep patterns and providing feedback to users. The curved form factor is specifically designed to fit the contours of smart rings, enhancing the overall user experience. Overall, the UNM150725 battery is a reliable and efficient power solution tailored for modern sleep tracking technology.


Application of Curved Lithium Polymer Battery UNM150725
The curved lithium polymer battery UNM150725, operating at 3.7V, presents a versatile power solution suitable for a wide array of applications. Its unique curved design allows for seamless integration into various industries, including wearable technology, smart clothing, healthcare devices, IoT sensors, flexible displays, robotics, automotive interiors, aerospace and drones, portable electronics, and fashion-tech. With its flexibility and compact form factor, this battery model enables innovative and ergonomic designs in products that require a customized and space-efficient power source. The UNM150725 battery's adaptability makes it a valuable component for designers and engineers aiming to enhance both functionality and design in their devices across different sectors.

Technical Parameters of Curved Lithium Polymer Battery

ModelUNM150725
Product size1.5mm*7.0mm*25.0mm(Thickness*Width*Length)
Nominal Voltage3.7V
Minimum Capacity15mAh
Charging Voltage4.2V
Discharge Cut-off Voltage3.0V
AC Impedance Resistance≤1600mΩ
Standard charge current3.0mA/(0.2C)
Max. continuous Charge Current15mA/(1C)
Standard discharge current3.0mA/(0.2C)
Max.continuous discharge current15mA/(1C)
WeightAbout 1.0g
Operating Temperaturecharge:0~+45℃/dischage:- 20~+60℃
Storage Temperature

less than 3 month:- 20~+35℃ Recovery capacity>90%

less than 12 months:- 20~+30℃ Recovery capacity>85%

Model3.7V/3.8VCapacity(mAh)Thickness(mm)Width(mm)Length(mm)ColorRemark
15072515/171.5725BlackVoltage system, curvature, thickness can be adjusted, the battery folding method can choose positive folding or reverse folding
15072818/201.5728Black
15073020/221.5730Black
15552512/141.55.525Black
15552816/171.55.528Black
20123054/582.01230Black

Tips for Using Curved Lithium Polymer Batteries:

  1. Gentle Bending: Bend the battery gently within its specified bending radius to prevent damage to internal components.

  2. Proper Installation: Ensure correct installation to avoid short circuits or performance issues.

  3. Temperature Control: Avoid extreme temperatures to prevent overheating and maintain battery safety.

  4. Handle with Care: Prevent physical damage like punctures or impacts to maintain battery integrity.

  5. Use Compatible Chargers: Charge with recommended chargers to avoid damage from improper charging.

  6. Regular Checks: Monitor for swelling, leaks, or odd smells and discontinue use if abnormalities are found.

  7. Storage: Store in a cool, dry place away from heat and sunlight to preserve battery quality.

  8. Disposal: Follow local regulations for safe disposal to protect the environment.

  9. Stay Within Limits: Use within specified voltage and current ratings to avoid overloading


***Please contact us to get more detailed information and free samples***

China UNM150725 3.7V 15mAh Curved Lithium Polymer Battery For Sleep Tracker Rings supplier

UNM150725 3.7V 15mAh Curved Lithium Polymer Battery For Sleep Tracker Rings

Inquiry Cart 0