... 2.Long Cycle Time 2000 3.OEM/ODM, UL,CB,RoHS,UN38.3 4.2 Year Warranty, ... 2004, ISO9001: 2000, OHSA28001: 2001 system authentication. Certifications:UL,FCC,ETL,CE,RoHS• Our main battery application : Power ... ,E-wheelchair ,PDA,Solar System,Electric equipment ,Emergency lighting and etc. • There are over 200 R&D ... to visit our factory. Hot Sales UL Certification LiFePO4 Battery Cell 3.2V 20Ah 10Ah