... . Military equipment: IR telescope4. Medical devices5. Power tools Service provided By Us:• Quick response to clients' enquiries whithin 24hrs ... HSPM QC080000, ISO14001: 2004, ISO9001: 2000, OHSA28001: 2001 system authentication. Certifications:UL,FCC,ETL,CE,RoHS• Our main battery ... favorable price!Warmly welcome to visit our factory. Hot Sales UL Certification LiFePO4 Battery Cell 3.2V 20Ah 10Ah