Lawnmower GEL Battery Ultramax 12V 20Ah - (Replaces F19-12B )
With a capacity of 12 volts and 20Ah, this Gel battery is designed to last longer and perform better. Ultra Max NPG20-12 AGM/GEL Battery 12V 20AH (Replace 12V 17AH, 12V 18AH, 12V 19AH, 12V 21AH, 12V 22AH).