SHENZHEN UNEME TECHNOLOGY CO.,LTD
                                                                                                           
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Ultra Small Rechargeable 3.7V 52mAh Lithium ion Polymer Battery 351221 for Wearable Products

Price Negotiable
Price: 0.6-1.2USD/PCS
MOQ: 5000PCS
Delivery Time: 7-30 days
Brand: UNEMETECH
Product Description
 

Ultra Small Rechargeable 3.7V 52mAh Lithium ion Polymer Battery 351221 for Wearable Products
 
Factory price, stable quality
Faster delivery
Accept small order
Offer shipping service

 
Small Size Lipo Battery 3.7V 52mAh 351221​ Parameter Table

 

Cell Size:MaxT3.4*W12.2*H22.0mm

Battery Size:MaxT3.46*W12.5*H23.5mm

 
Item Specification Remark
Typical Capacity 52mAh

0.5C charge

0.2C discharge

Minimum Capacity 50mAh
Nominal Voltage 3.7V  
End Voltage 3.0V  

Charging Current (Std.)

0.2CA=(10.4mA)

Ambient temperature
0~+45℃

Charging Current (Max.)

1.0CA=(52mA)

Ambient temperature
0~+45℃

Charging Voltage

4.2V  

Charging Time (Std.)

6~7.0 hours  

Charging Time (Max.)

2.0~3.0hours  

Discharging Current (Std.)

0.2CA=(10.4mA)

Ambient temperature
-20~+60℃

Continuous Discharging Current (Max.)

1.0CA=(52mA)

Ambient temperature
0~+60℃

Cell Internal Resistance(25℃) ≤540mΩ

AC Impedance

1KHz

Battery Weight About 2.0g  

Temperature range for storage

less than 1 month

-5~+45℃ Percentage of recoverable capacity 80﹪

less than 3 month

0~+35℃

less than 1 year

23±5℃

Open Circuit Voltage

Optional

Measure with voltmeter.

 

Our Battery Advantages

1. High energy density lithium polymer battery.
2. Long life cycle of charging & discharging, more than 500 cycles.
3. Enhanced safety with Japan IC & MOS protectors.
4. Thinner design & lighter weight with aluminum-plastic composite.
5. OEM & ODM services for special size of lithium polymer battery.
6. Easy to assemble with mounted connectors (Molex, Tyco and so on).
7. Rigorous testing to ensure the quality of all lithium polymer batteries.
8. Most inportant: competitive price.
9. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload
.


Please contact us get more detailed information and free samples.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company SHENZHEN UNEME TECHNOLOGY CO.,LTD
Location No. 8, Liye Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, China
Contact Person Alice

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