1. Rechargable NiMh 2. AA/AAA/SC/C/D size and pack 3. 200 mah to 3000 mah. 4.ISO9001, CE, MSDS ... ,SGS, ROHS 5.OEM,ODM Ningbo RenHe Battery Technology Co.,LtdDescription ... 2 pieces.5. Life cycle times, More than 500 cycle times6. Certificate, ISO9001, CE, MSDS, SGS, IEC62133, ROHS approval.7.Battery ... . Port, Ningbo or Shanghai 1.2v Rechargable SC Ni-Mh battery