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303040 300mAh Waterproof Rechargeable Electronic Lock Lithium Battery

The thickness of the lithium battery only has 3mm,it is a quite thin Li polymer battery.It is rechargeable and water proof, can be used on outside electronic lock,also on intelligent/smart lock.

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I / Product Spec:

 

Model

303040

Dimension

3.0*30*40mm

Capacity

300mAh

Voltage

3.7V

Operating Temperature Range

-40℃~80℃

Certifications

CE、ROHS、UL、FCC、KC、IEC62133、CQC、UN38.3、MSDS

OEM

Yes

 

II / Product Description:

 

The working temperature of lithium battery can range from -40℃ to 80℃. No matter in high temperature or in low temperature, the performance of the lithium battery are very stable.

In room temperature (20±5°C), the  capacity of the batteries still have more than 70% even one month later.

 

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FAQ

1.What is the storage temperature of a lithium battery?

0 to 45 degrees

 

2.Which type of lithium battery can be used at a temperature of 80°C?

Lithium polymer battery can withstand a temperature as high as 80°C.

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