Powersonic Long Way LW-3FM4.5DJ - 6.00 Volt 4.50 AmpH SLA Battery Original Power Sonic PS-640 F1 6V 4.5AH SLA Battery. Dimensions: (L) 2.76 x (W) 1.86 x (H) 4.25. Weight: 1.60 lbs. SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 1 Year Warranty