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.
thermal protectors and circuit breakers,
effectively avoiding the over-charge, and short circuit.
Safety and environmental protection battery, non-toxic, harmless
and pollution-free, green environmental protection
ntelligent temperature control heat dissipation
Product Parameters:
| 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.
