All chemical reactions are done within the battery itself.. Zero fumes or chemicals escape the battery casing. Environment friendly, leaving no pollution to the environment while charging and discharging. Long lasting high performance in high and low temperatures. True deep cycle battery that can be mounted in any position, Resists shocks and vibration. 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. No acid pack needed. Maintenance free. Factory activated GEL battery. No wire harness or mounting accessories included. Listing is for the Battery and Screws only. Polarity: Negative on left, Positive on right. YB16CL-B GEL is a 12V 19AH 250 Cold Cranking Amps (CCA) GEL (Maintenance Free) Battery Dimensions: 6.75 inches x 3.81 inches x 6.81 inches
