Dongguan Funpack Elec Co., Ltd.
Focus on lithium-ion Battery Pack
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Long Life 450mAh 3.8V With PCB Battery Li-ion Polymer Battery For Intelligent Wearable Device
Product Description:
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
| Item | Specification |
| Battery Pack Type | 1S1P Embedded |
| Cell Type | 1S1P |
| Capacity | 450mAh(min) |
| Charging Current | |
| Charge current 4.2V @ 0℃~15℃, cut off 9mA | 225mA |
| Charge current 4.35V @ 15℃~45℃, cut off 9mA | 450mA |
| Charge current 4.3V @ 45℃~60℃, cut off 9mA | 135mA |
| Standard Current | 90mA |
| Standard Current | 880mA |
| Maximum Discharging Current | |
| Discharge Current – @ -20℃~25℃ | 225mA |
| Discharge Current – @ 25℃~60℃ | 675mA |
| Discharge Current – @ 0℃~60℃ | 1.5C*3(5sec*4) |
| Discharge Current – @ 0℃~60℃ | 1.0C*3(5sec*5) |
| Nominal Voltage | 3.8V |
| Cut-off Voltage | 3.0V |
| Cycle life | After 500 cycles (Under 23±2℃) |
| Environmental using conditions | |
| 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 | ≦350mΩ |
| Weight | About 12 g |
| Shipment Voltage | 3.88V ~ 4.08V |
| NTC | NTC 68K,Bv:4250K |
PCM:
| Item | Specification | Parameter | Unit |
| Operating Temperature | 25 | ℃ | |
| Over Charge Voltage Protect | Detect Voltage | 4.425±0.025 | V |
| Delay Time | 0.7~1.3 | Sec | |
| Release | Connect R-Load | V | |
| Over Discharge Voltage Protect | Detect Voltage | 2.8±0.04 | V |
| Delay Time | 14~26 | mSec | |
| Release | Connect Charger | ---- | |
| Over Charge Current Protect | Detect Current | Typ2.1(0.9~3.3) | A |
| Delay Time | 11~21 | mSec | |
| Release | Disconnect Charger | --- | |
| Over Discharge Current Protect | Detect Current | Typ2.1(0.9~3.3) | A |
| Delay Time | 8.0~16 | mSec | |
| Release | Remove R-Load or Connect Charger | --- | |
| Short Circuit | Detect Current | External Short | A |
| Delay Time | 125~490 | 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, Google Glass,iWatch,Solar glasses
FAQ:
Q1:How to start the cooperate?
A: Lets start with the sample orders. In 5days will be ready the samples, then you test.We make the standard according the data sheet which we give.Once you confirm the quality, we can talk for further.
Q2: What will be the packing?
A: We are using blister pallet packing in each battery pack. and then fold all packing in one ctn.
Q3: Can the connectors or PCB be customized?
A: Yes, we can choose the right connector according your requirement.Or help to match your device.
Q4: Is OEM/ODM battery pack available?
A: Yes, OEM/ODM battery packs are warmly welcome. Professional engineers provide technical support.
Q5: Do you have the documents required for battery shipments?
A: Yes, we have MSDS, UN38.3, etc. and other special files needed for shipments to some regions can also be secured.