Mighty Max Battery YTX7A-BS Gel 12V 6AH Battery for Star 50cc Moped Scooter Brand Product YTX7A-BS GEL is a 12V 6AH 105 Cold Cranking Amps (CCA) GEL (Maintenance Free) Battery Dimensions: 5.90 inches x 3.38 inches x 3.70 inches. Polarity: Positive on left, Negative on right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included. True deep cycle battery that can be mounted in any position, Resists shocks and vibration. Long lasting high performance in high and low temperatures. 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. 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.