21700 Battery Cell

3.7v 4800mAh Rechargeable Cylindrical 21700 Lithium Battery Cell

Products Description Company Profile Guangzhou Wintonic Battery & Magnet Co.,LtdFounded in 1998, Guangzhou Wintonic Battery & Magnet Co.,Ltd is a high-end enterprise, focus on design, production, R&D and sales, provide high quality, high efficient, environment friendly and safe lithium ion battery ...