Large battery, as subsidiary company of Desay group, main for lithium battery manufacture, application includes medical, communication, electronic device etc. Custom orient design according to specific demand, Large battery has become one of the largest lithium battery pack companies in Pearl Delta, sales value will up to 150 million RMB in 2011. Large battery main office is located in Dongguan, and there are four subsidiary companies around the country. Product warranty is one year, good quality for application.

Product detailed parameter:

Item No.: 05BQ673-05

Assemble method: ICR18650-2S2P

Rated voltage: 7.4V

Rated capacity: 4400mAh

Standard continuous discharge current: 0.2C

Recommend largest discharge current: 1C

Work temperature:        

Charge 0-45℃/ Discharge -20-60℃

Product size: 39.8*40.5*66.5mm

Internal resistance: ≤200mΩ