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Lithium Ion Wearable Device Battery Polymer Material 310mAh 1.14Wh 3.85V With PCB

Minimum Order Quantity : 10000PCS 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 : 5000PCS /Day
Place of Origin: Battery CELL made in CHINA Brand Name: FUNPACK
Certification: CE ROHS PSE Model Number: EFTA

Detail Information

Charge Current 4.00V@ 0℃~15℃, Cut Off 6.2mA: 90mA Discharge Current: 62mA (-20℃~0℃)
Nominal Voltage: 3.85V Cut-off Voltage: 3.0V
Cycle Life: After 500 Cycles (Under 23+2 ℃) Capacity: 310mAh (min)
Weight: About 5.5g Size: 24*29*3.9mm
High Light:

310mAh Wearable Device Battery


PCB Wearable Device Battery


3.85V Lithium Ion Polymer Battery

Product Description

Wearable Device Battery 310mAh 1.14Wh 3.85V With PCB Polymerthe Lithium-ion Polymer
Rechargeable Battery


Product Description:

Apack will be responsible for replacing the battery against defects or poor workmanship for 1 year from the date of
Any other problem caused by malfunction of the equipment or unsuitable use of the cell is not under this warranty.

Worldwide approvals and certification of safety standards No development costs, fast time-to-market Life expectancy:

 Up  to 80% of initial capacity after 500 cycles Smart batteries with numerous features according to the SMBus

 specification  Rechargeable batteries have built-in high quality PCB board, thermal protectors and circuit breakers,  

  effectively avoiding the over-charge, and short circuit.


Product Parameters:

Item Specification
Battery Pack Type 1S1P Embedded
Cell Type 1S1P
Capacity 310mAh (min)
Charging Current  
Charge current 4.00V@ 0℃~15℃, Cut off 6.2mA 90mA
Charge current 4.40V@15℃~45℃, Cut off 6.2mA 310mA
Charge current 4.20V@45℃~60℃, Cut off 6.2mA 310mA
Standard Current Standard Charge Current: 62mA
Standard Discharge Current: 62mA
Maximum Discharging Current  
Discharge Current – @ -20℃~0℃ 62mA
Discharge Current – @ 0℃~20℃ 155mA
Discharge Current – @ 20℃~60℃ 620mA
Nominal Voltage 3.85V
Cut-off Voltage 3.0V
Cycle life After 500 cycles (Under 23±2 ℃)
Environmental using conditions
When stored within 1 Month (RSOC 50%) *2 -20~ +45℃
When stored within 3 Months (RSOC 50%) *2 -20~ +35℃
When stored within 12 Months (RSOC 50%) *2 -20~ +25℃
Impedance ≦340mΩ
Weight About 5.5g
Shipment Voltage 3.65V ~ 3.80V
Size 24*29*3.9mm


Main Applications 

Mainly used for smart watches, Smart wearable devices, Solar glasses


Main Functions

Lithium Polymer batteries make it possible for small objects to achieve intelligence. Bendable Lithium Polymer cells

open up new applications for lithium-ion batteries. For small, thin and flexible devices , Lithium Polymer battery can

provide a certain amount of electric energy to drive their functions of signal transmission or data acquisition. And

Lithium Polymer secondary battery allows charging and discharging cycle, broadening the servicing life of electronics



Lithium Ion Wearable Device Battery Polymer Material 310mAh 1.14Wh 3.85V With PCB 0Lithium Ion Wearable Device Battery Polymer Material 310mAh 1.14Wh 3.85V With PCB 1


Q1: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized is available.
Q2: What about the lead time?
A: Sample needs 7-12 days, mass production time needs negotiation.

Q3: How do you ship the goods and how long does it take to arrive?
We usually ship by JEC. It usually takes 13-15 days to arrive. Airline and sea shipping also optional.

Q4: Is it OK to print my logo on product?
A: OK, Need customer provide their packaging or we make neutral packaging.
Q5: Where can I get the price?
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.
Q6: Can custom thread ends be made?
A: Batch can be customized according to customer requirements of various threads.

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