Fill-and-charge battery 12 V, 4 Ah, type YTX4L-BC. "Fill-and-charge" means the electrolyte is added when the battery is prepared for use, after which the level must be checked periodically.
Replace the battery if it does not hold a charge well, the starter turns sluggishly, or the voltage drops when starting. Compare the YTX4L-BC size with your original battery for dimensions and terminal layout.
