25AH Use for 60 to 70watt
60Ah Use for 140 to 150watt100Ah Use for 200 to 300watt80Ah Use for 180 to 200watt70Ah Use for 160 to 170watt50Ah Use for 120 to 130 watt40Ah Use for 100 to 110watt30AH Use for 80 to 90watt25AH Use for 60 to 70watt20AH Use for 40 to 50watt15AH use for 20 to 30watt
