450mAh 3.8V Wearable Device Battery Li Ion Polymer Material With PCB
Long Life 450mAh 3.8V With PCB Battery Li-ion Polymer Battery For Intelligent Wearable Device
Features:
Long cycle life, high reliability.
good recycle life
Small size, light weight, high energy density, environment friendly.
High efficiency, stable power supply, high power output, visual design.
| Item | Specification |
| Battery Pack Type | 1S1P Embedded |
| Cell Type | 1S1P |
| Capacity | 4400mAh(min) 4530mAh(typ.) |
| Charging Current | |
| Charge current 4.2V @ 0℃~15℃, cut off 88mA | 900mA |
| Charge current 4.35V @ 15℃~45℃, cut off 88mA | 3000mA |
| Charge current 4.3V @ 45℃~60℃, cut off 88mA | 2000mA |
| Standard Current | 200mA |
| Standard Current | 880mA |
| Maximum Discharging Current | |
| Discharge Current – @ -20℃~0℃ | 880mA |
| Discharge Current – @ 0℃~60℃ | 3000mA |
| Nominal Voltage | 3.85V |
| Cut-off Voltage | 3.0V |
| Cycle life | After 500 cycles (Under 23±2℃) |
| Environmental using conditions | |
| When the battery is charged | 0~ +60℃ |
| When the battery is discharged | -20~ +60℃ |
| When stored within 1 Month (RSOC 50% *1) *2 | -20~ +45℃ |
| When stored within 3 Months (RSOC 50% *1) *2 | -20~ +35℃ |
| When stored within 12Months (RSOC 50% *1) *2 | -20~ +25℃ |
| Impedance | ≦100mΩ |
| Weight | About 75 g |
| Shipment Voltage | 3.8V ~ 4.1V |
| NTC | 10kΩ±1%, Bv:3435K |
PCM:
| Item | Specification | Parameter | Unit |
| Operating Temperature | -40 ~ +85 | 25 | ℃ |
| Over Charge Voltage Protect | Detect Voltage | 4.475±0.025 | V |
| Delay Time | 0.8 ~ 1.2 | Sec | |
| Release | Connect R-Load | V | |
| Over Discharge Voltage Protect | Detect Voltage | 2.8±0.035 | V |
| Delay Time | 25.6~38.4 | mSec | |
| Release | Connect Charger | ---- | |
| Over Charge Current Protect | Detect Current | 13.7~42.4 | A |
| Delay Time | 6.4 ~9.6 | mSec | |
| Release | Disconnect Charger | --- | |
| Over Discharge Current Protect | Detect Current | 16.0~44.6 | A |
| Delay Time | 6.4 ~9.6 | mSec | |
| Release | Remove R-Load or Connect Charger | --- | |
| Short Circuit | Detect Current | External Short | A |
| Delay Time | 224~336 | μSec | |
| Release | Remove R-Load or Connect Charger | --- | |
| Power Consumption | |||
| Operating Mode | 5.5 (max) | μA | |
| Power Down Mode | 0.1(max) | μA |
Main Applications :
Mainly used for Wearable Devices, such as Google's Glass headset iWatch,Solar glasses
FAQ:
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?
A: 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: Can custom thread ends be made?
A: Batch can be customized according to customer requirements of various threads.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.