Packet 3.7V polymer lithium battery 502248P 052248P 600MAH card speaker digital charging |

Product information
Product model: 502248P/052248P

Nominal capacity: 600MAH

Product size: thick 5.0MM (+ 0.2MM) width 22MM (+ 0.5MM) * long 48MM (+ 0.5MM)

Rated voltage: 3.7V

Charge voltage: 4.2V

Charging temperature: -30 C ~ 40 degree C

Discharge temperature: -30 C ~ +60 C

Storage temperature: -20 C ~ +30 C

Charging current: standard charging: 0.5C, fast charging: 1.0C
Standard charging method: 0.5C CC (constant current) charged to 4.25V, then CV (constant voltage 4.2V) charged until the charging current < 0.05C
Maximum charging current: 1C
Maximum discharge current: 1C

Protection IC parameters: overcharge protection voltage 4.20V (+ 0.05V), overdischarge protection voltage 2.7V (+ 0.1V), maximum current 3A.
The manufacturer sells 3.7V and 7.2V polymer lithium batteries, can be customized series 7.4V, rich crystal protection board, MP3 MP4 MP5 GPS navigator, Bluetooth headset, small stereo, small toys, security products, handheld computers, e-books, recording pens, mobile power, hand-held audio, etc. Factory direct selling, can be customized according to the size of the customer, the price of large quantity from the Internet is only reference

Batteries are recommended to be charged with an original charger. The charging time should not exceed 5 hours. Batteries can easily be damaged by using a poor charger or charging for too long.

The first 3 charge should be put to 10% recharge to fully activate the battery! Don't use only a small amount of electricity to recharge it again to avoid shortening the battery life and capacity.

If the machine is not needed for a long time, please charge it at least once a month to avoid the battery performance degradation (serious damage to the battery)!

Lithium-ion polymer battery knowledge:

Polymer batteries are the third generation of lithium batteries! These batteries are packed in reinforced coated aluminum pools with good vacuum sealing and proper bending deformation without damage! The standard voltage of the batteries is 3.7V, which can be used as long as the right size of the Downloader is available! If your battery is broken, you can choose the same size if you can't find the same battery. Similar batteries can be used as long as they can be installed in the lower machine.

Store address: 16 floor, Futian District Huaqiang North Electronic Science and technology building, Shenzhen. Contact Mr. Chen, phone 15013507748

Manufacturers can make all kinds of 3.7V, 7.2V, 12V. lithium batteries for direct sale. Protective plate adopts brand-new Taiwan Rich Crystal Protective Plate. Japanese New A Protective Plate can also be used according to customer's requirement. It has three-wire protector with identification end and three-wire protector with temperature control. It can be customized according to customer's size. Large quantity is superior.