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300mAh Rechargeable Lithium Ion Polymer Battery , 3.8V Battery For Wearable Device ODM

Dongguan Funpack Elec Co., Ltd.

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Address: Room 401,Building4,No.45Kuiqing Road,Qingxi Town,Dongguan City,Guangdong Province

Contact name:YI QUAN

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Dongguan Funpack Elec Co., Ltd.

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300mAh Rechargeable Lithium Ion Polymer Battery , 3.8V Battery For Wearable Device ODM

Country/Region china
City & Province dongguan guangdong
Categories Batteries
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Product Details

Fall Proof 300mAh 3.8V Rechargeable Lithium ion Polymer Battery For Intelligent Wearable Equipment

 

Features:

Worldwide approvals and certification of safety standards

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

Lithium Polymer battery can provide a certain amount of electric energy to drive their functions

Intelligent protection plate, protect the battery but charge, but release, not short circuit

thermal protectors and circuit breakers,
High Capacity with Small Size
effectively avoiding the over-charge, and short circuit.
 
Product Parameters:
ItemSpecification
Battery Pack Type1S1P Embedded
Cell Type1S1P
Capacity300mAh(min)
Charging Current
Charge current 4.2V @ 0℃~15℃, cut off 6mA250mA
Charge current 4.35V @ 15℃~45℃, cut off 6mA300mA
Charge current 4.3V @ 45℃~60℃, cut off 6mA250mA
Standard Current60mA
Maximum Discharging Current
Discharge Current – @ -20℃~25℃60mA
Discharge Current – @ 25℃~60℃450mA
Nominal Voltage3.8V
Cut-off Voltage3.0V
Suggestive Discharge Cut off Voltage3.2~3.4V
Cycle lifeAfter 500 cycles (Under 23+2 ℃)
Environmental using conditions
When the battery is charged0~+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~ +45℃
When stored within 12Months (RSOC 50% *1) *2-20~ +25℃
Impedance≦350mΩ
Physical weight10g
Shipment Voltage3.60V ~ 3.70V
NTC1/NTC2NTC1 10K , Bv:3435K – NTC2 68K , Bv:4250K

 

PCM:

ItemSpecificationParameterUnit
Operating Temperature 25
Over Charge Voltage ProtectDetect Voltage4.425±0.02V
Delay Time0.8 ~ 1.2Sec
ReleaseConnect R-LoadV
Over Discharge Voltage ProtectDetect Voltage2.8±0.04V
Delay Time100 ~ 150mSec
ReleaseConnect Charger----
Over Charge Current ProtectDetect Current1.1 (0.6 ~ 1.5)A
Delay Time6.4 ~9.6mSec
ReleaseDisconnect Charger---
Over Discharge Current ProtectDetect Current0.8 (0.5 ~ 1.1)A
Delay Time6.4 ~9.6mSec
ReleaseRemove R-Load or Connect Charger---
Short CircuitDetect CurrentExternal ShortA
Delay Time280 ~ 520μSec
ReleaseRemove 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 GlassiWatch, Solar glasses

FAQ:

Q1: Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since 2017
Q2: When you ship my order?
 A: Normally 35-45days after payment confirmed, but it can be negotiated based on order qty and production
schedule.
Q3: Can I get the pre-production sample?
A: Yes, we will send you sample for approval first, after you confirm, then we will start mass production order.
Q4: Can battery size customized available?
A: Yes, Please send up the capacity and max battery size, so that we can search our model for you.

Q5: How about the quality grantee period?
A: One Year.
Q6: How can you guarantee the production quality?
A: We have more than 5 years experience of polymer battery production. Our production quality follow strict
control program. We have 3 times inspection for finished product before package. All of our batteries are 100% tested and installed before shipment.

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