... is suitable for lead-acid battery,especially suitable for whole sealing wide temperature battery.2.7 This series of products including 12V,24V,10 A ... secondary cell voltage is lower than set value(12V battery unit is lower than 12V,24V battery unit is lower than 24V).The 2061 ... has been close to charge enough (12V battery unit is greater than or equal to 12V, 24V battery unit is greater than or equal ...