YTX20L-BS GEL 12V 18AH 270CCA Replacement Battery — Compatible with Harley-Davidson FX, FL (Softail) 23 + Mighty Max 12V 4A Charger

YTX20L-BSGEL is a factory-activated 12V GEL battery with an 18AH capacity and a 270 Cold Cranking Amps (CCA) rating. This maintenance-free unit requires no acid pack and arrives ready to use, while offering the option to extend service life by adding extra electrolytes. It is a true deep-cycle design that can be mounted in any orientation and is built to withstand shock and vibration for reliable performance in both high and low temperatures. Physical specs: 6.88 inches x 3.42 inches x 6.10 inches. Polarity: Negative on left, Positive on right. What's included: the battery and screws only — no wire harness or mounting accessories are provided. Also included is a Mighty Max 12 Volts 4 Amp Charger and Maintainer with Alligator Clips.