Universal Power Group 12V 12AH Replacement Battery Daiwa 500 Fishing Reel + 12V 1Amp Charger UPG # D5775 UB12120 12V 12Ah Dimensions: 5.94 inches x 3.88 inches x 4.06 inches. Weight: 8.16 Lbs SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 12 Volt 1 Amp Charger and Maintainer