12v li-ion battery in stock Our History G-Tech Energy (Shenzhen) Co., Ltd was established in 2002 as a battery factory, focusing on the development of environmentally and friendly lead acid batteries. We have been specializing in the R&D and manufacture of the safest LiFePO4 battery since 2007 by covering cell, pack and modular series; In 2013, we have been recognized as China Quality...