Maintenance Free Car Battery: Standard: IEC, Japan's JIS & Asia standard Sort: Maintenance FreeCar Battery Quality: Silver Quality Size ( mm ): L*W*H*TH=310*170*205/225 mm Voltage ( V ): 12 v Rated Capacity ( 20HR, AH ): 80 ah RC & Reserve Capacity ( Min ): 170 CCA & Cranking Amps ( -18º C, A ): 650 Approx Wt. ( Kgs ): 21.5kgs Layout: 1 (+ | -) or 0 ( - | + ) Terminal Type: A ( Standard Terminal ) OEM: OK Certification: ISO9001:2000, ISO14001, CE, UL,etc Quanlity Warranty: The quality guarantee is 13 months from our manufacture date or B/L date. We will replace any defective batteries by new ones at our cost if there is any. Application scope: Starting batteries of auto/automobile,cars, trucks, motorcycles,ships,marine boats and other vehicles. We are a professional auto car/autocycle batteries manufacturer and supplier at Guangdong,China for approx 6 years. We provide dry charged car batteries and maintenance free car batteries,ranging from 24AH to 250AH in JIS/DIN/BCI standard.