Offmetrolley Lithium LiFePO4- Smart Battery – 12.8 volt – 22ah – Fits Offmetrolley Z1 12v Golf Trolleys and any 12v trolley with the round three pin ‘aviation’ plug connection. The battery lead has a T Bar to round three pin connection. Price includes Battery, Charger, Connection lead, Carry Case and ‘next day’ courier delivery with DPD, ‘predict’ delivery window service (requires mobile number or email) – Battery dimensions L17cms x W13cms x H8cms – this is including carry case – 27 to 36 hole battery.