Each kinds of combinations battery, Polymer battery pack, Column battery pack, Lifepo4 battery pack
7.4V/11.1V/14.8V/18.5V....
JooLee Battery is a professional manufacturer of each kinds of Combinations battery of Li polymer battery and Li Column battery. Model is complete, delivery time is short and reasonable price, our company can be customized according to customer's different needs. And we can provide OEM and ODM service at the same time. For more information, please visit: http://www.joolee.com.cn