TWIN PACK LITHIUM SLK POWER LIFEPO4 12V 20AH LONG DISTANCE BATTERIES & CHARGER
FITS UPGRADED BATTERY BOX FOR 17AH 18AH 20AH 21AH 22AH BATTERIES. · Each Battery = Battery Capacity = 20AH. For peace of mind these batteries are backed by full Manufacturer warranty support. SLK Demonstration Video - YouTube.