Powersonic 12V 10.5AH Battery Currie eZip Trailz Electric Bike - 2 Pack Original Power Sonic PS-12100H 12V 10.50AH SLA Battery. Pack of 2 Dimensions: (L) 5.94 x (W) 2.56 x (H) 4.67. Weight: 7.23 lbs. SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 1 Year Warranty