Polarity: positive on left, negative on right, listing is for the battery and screws only, no wire harness or mounting accessories included.
Factory activated GEL battery, maintenance free, no acid pack needed, advanced design works right out of the box and requires no maintenance yet offers the option to prolong the standard life by adding extra electrolytes. The MIGHTY MAX YTX7A-BS GEL is a TRUE DEEP CYCLE battery that can be mounted in any position, requires no maintenance.Environment friendly, leaving no pollution to the environment while charging and discharging, zero fumes or chemicals escape the battery casing, all chemical reactions are done within the battery itself. The YTX7A-BS GEL is a 12-Volt 6 Ah GEL (Maintenance Free) battery.