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Ultra Small Rechargeable 3.7V 52mAh Lithium ion Polymer Battery 351221 for Wearable Products

Ultra Small Rechargeable 3.7V 52mAh Lithium ion Polymer Battery 351221 for Wearable Products

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Model Number :UNM351221
Certification :RoHS , UN38.3 , MSDS , IEC62133
Place of Origin :Guangdong, China
MOQ :5000PCS
Price :0.6-1.2USD/PCS
Payment Terms :T/T , Western Union , MoneyGram , Paypal , Alipay , Wechat
Supply Ability :200,000.00 Pieces Per Day
Delivery Time :7-30 days
Packaging Details :Plastic trays, Carton
Battery Type :Wearable Battery / Custom Lipo Battery
Model :UNM351221
Nominal Voltage :3.7V
Nominal Capacity :52mAh
Max Charging&Discharging Current :1C/52mA
Cycle Life :500 Cycles(0.2C/0.2C)
Battery Weight :About 2g
Cell Size :Max3.4*12.2*22.0mm
Battery Size :Max3.46*12.5*23.5mm
Warranty :12 Months
Brand Name :UNEMETECH
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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.

Ultra Small Rechargeable 3.7V 52mAh Lithium ion Polymer Battery 351221 for Wearable Products

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.

China Ultra Small Rechargeable 3.7V 52mAh Lithium ion Polymer Battery 351221 for Wearable Products for sale

Ultra Small Rechargeable 3.7V 52mAh Lithium ion Polymer Battery 351221 for Wearable Products

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