Amplifier 651730 3.7V Li Polymer Battery Lithium 300mAh Humidifier Use

Place of Origin Hunan,China
Brand Name CTS
Certification CE
Model Number 651730
Minimum Order Quantity 10 pieces
Packaging Details Wooden case and Carton case
Delivery Time 7-15 working days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 100000 units per month
Product Details
Type Lithium Polymer Battery Nominal Voltage 3.7V
Nominal Capacity 300mah Dimension 6.5*17*30mm
Max.charge Current 1.0C Max.discharge Current 1.0C
Discharge Cut-off Voltage 2.45V~3.0V Storage Temperature 25°C
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651730 3.7V Li Polymer Battery


3.7V Li Polymer Battery 300mah


651730 Lithium Polymer 3.7 V

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Product Description

Lithium-Ion Polymer Rechargeable Battery 3.7v 651730 300mAh Speaker Battery Amplifier Battery



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. Most inportant: competitive price.

8. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload.






Lithium polymer battery

Nominal voltage


Nominal Capacity





651730 300mah

Max.charge current


Max.discharge current


Charge current

Standard Charging: 0.5C
Rapid charge: 1.0C

Standard Charging method

0.5C CC(constant current)charge to 4.2V,
then CV(constant voltage 4.2V)charge till
charge current decline to ≤0.05C

Charging time

Standard Charging: 3.0 hours(Ref.)
Rapid charge: 2 hours(Ref.)

Discharge cut-off voltage


Operating temperature

-20°C~+60 °C

Storage temperature



PDA, Tablet PC, Ebook, MID, Mine Lamp, Bluetooth Headset,MP3,MP4,MP5, Power Bank And So On.


Amplifier 651730 3.7V Li Polymer Battery Lithium 300mAh Humidifier Use 0


Amplifier 651730 3.7V Li Polymer Battery Lithium 300mAh Humidifier Use 1

1. Provide power to electronic items such as laptops, tablets, GPS and on-board mobile navigation systems.
2. Help run digital equipment such as cell phones, cameras and other products.
3. Deliver reliable power to various types of portable and mobile devices.
4. Charge wearable products such as smart watches and exercise bands.