Send Message
Contact Us

Contact Person : YI QUAN

Phone Number : 13631634942

Whatsapp : +8613662635407

Free call

Rechargeable 3.7 V 550mAh Lithium Ion Polymer Battery Pack For Medical Devices

Minimum Order Quantity : 10000 Price : Negotiated The Price
Packaging Details : Customer requirements Delivery Time : 30-45 work days
Payment Terms : T/T, D/P, D/A, L/C Supply Ability : 1200PCS /Day
Place of Origin: Battery CELL made in CHINA Brand Name: FUNPACK
Certification: GB31241 ROHS Model Number: TS-582828

Detail Information

Nominal Capacity: 550mAh Nominal Voltage: 3.7V
Weight: About 10g Lifecycles: 300 Cycles
Limited Charge Voltage: 4.2V
High Light:

550mAh Lithium Ion Polymer Battery Pack


Medical Devices Lithium Ion Polymer Battery Pack


Rechargeable Lithium Ion Polymer Battery Pack 3.7 V

Product Description

Rechargeable polymer battery pack, 3.7V 550mAh, for medical devices, Bluetooth, etc


Rechargeable batteries have a built-in high-quality PCB board,
thermal protectors, and circuit breakers,
effectively avoiding over-charge and short circuits.
High Capacity with Small Size

Worldwide approvals and certification of safety standards

No development costs, fast time-to-market

Life expectancy: Up to 80% of initial capacity after 300 cycles

Smart batteries with numerous features according to the SMBus specification


Product Parameters:

Item Specification
Model Name polymer lithium-ion rechargeable battery pack
Nominal Voltage 3.7 V
Model TS-582828
Cell Dimension Max30.5*28*6mm
Minimum Capacity 550mAh
Nominal Capacity 550mAh
Internal resistance of battery ≤150mΩ
Internal resistance of cell ≤60mΩ
Weight ~10g
Cycle life 300 Cycles (Retention: ≥80%)

Main Applications 

  • Suitable for medical machinery, Bluetooth, cameras, billboards


The main function

Lithium polymer secondary battery cycle charge and discharge, extend the service life of electronic products. Lithium polymer batteries are small and delicate, flexible lithium polymer batteries
Open up new applications of lithium-ion batteries. Suitable for smart cards, trackers, Bluetooth, medical machinery, and other small, thin, and flexible devices
And smart wear


Rechargeable 3.7 V 550mAh Lithium Ion Polymer Battery Pack  For Medical Devices 0

Rechargeable 3.7 V 550mAh Lithium Ion Polymer Battery Pack  For Medical Devices 1



Q:   Can I have a sample order?
A:    Yes, we welcome sample order to test and check quality. Customized is available.
Q:   What about the lead time?
A:   Sample needs 7-12 days, mass production time needs negotiation.
Q:   How do you ship the goods and how long does it take to arrive?
A:   We usually ship by JEC. It usually takes 13-15 days to arrive. Airline and sea shipping also optional.
Q:   How to proceed an order?
A:   Firstly let us know your requirements or application. Secondly we quote according to your requirements or our

      suggestions.Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange

      the production.
Q:   Is it OK to print my logo on product?
A:   OK, Need customer provide their packaging or we make neutral packaging.
Q:   Where can I get the price?
A:   We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us

      or tell us  in your email so that we’ll regard your inquiry priority


You Might Be Into These
Get in touch with us

Enter Your Message