5Pcs 3.7V 500mAh Lipolymer Rechargeable 303450 Cell Lipo Battery For

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5 pcs 3.7v 500mAh 303450 LiPo Li-Polymer Rechargeable Battery Lithium Li-po Li-ion Battery Cell for GPS Headphone Bluetooth

DESCRIPTION

Basic information 

Quantity: 5

Model : 303450

Type:li-polymer    

Standard Capacity: 500mAh

Standard Voltage: 3.7V

Charge Current: 500mAh To 4.2V

Charge Voltage :4.20+/-0.03V

Charge Time : About 3 hours

Discharge Cut off Voltage: 3.0V

Thickness: 3+/-0.5mm 

Width:  34.0+/-0.5mm

Length: 50.0+/-0.5mm

PCM: Protect circuit module board(PCM) inside, with red(+) and black(-) wire lead out.

Rechargeable times: >500Composition: Lithium polymer

Use for: GPS PSP Recorder Digital Camera MP3 MP4

Standard charging method: 0.5C CC (constant current) charge to 4.25V, then CV (constant voltage 4.2V) charge till charge current is less than or equal to 0.05CThe maximum charge current: 1C

Maximum discharge current: 1C

Discharge cut-off voltage: 2.75V

The discharge temperature: -20 degrees C~+60 degrees C

Charging time: 2-4hrs (standard); 2hrs (fast)

Protection function: over charge, over discharge, over current, short circuit protection, over temperature protection