... 165mm good lead acid electric rechargeable battery 12V17AH12V17AH electric vehicle batterysealed lead acid battery:6-DZM-17 (12V 17AH ... ) Information:1)The plate of the battery is made of lead acid alloys (including Pb, ... Fe,As,Cd,Ca,Sb)2)the battery is conbined by positive plate,negative plate,plate ... no pollution,and it has been charged with load before leaving our factory,so can be used ...