Capacity(ah): 12V 30Ah to 12V 250Ah Stantard: JIS Standard & DIN Standard.dard.dard. Type: Maintenance free car battery(wet)&Dry charged car battery(lead acid)acid)acid) Voltage: 12V, Certificates: IQNET, ISO9001, ISO14001, ISO16949, REC60095-1 CE, CQC, SONCAP, and others Warranty:12 Months Brand: OEM with your brand. Supply Ability5000 Piece/pieces per day Superior performance: 1. Composite Separator 2. Comparison of Service life between General Sparator and Composite Separator 3. Long Battery Life 4. Excellent PB-Ca Alloy 5. Comparison of Self-discharge between General Accumulator and PB-SB-CA Alloy Accumulator RUIYU FACTORY: CE CERTIFICATE: Our company specialized in automotive battery since 1981.we have the modern,reliable and large-scale battery production capacities.The products obtained many certificates.such as ISO9001,ISO14001,OSP18000,ISO/TS16949,OHSAS18001,CQC,CE,SONCAP,AND SASO.