Deep cycle batteries are designed to be discharged down as much as 80% time after time, and have much thicker plates.The major difference between a true deep cycle battery and others is that the plates are SOLID Lead plates - not sponge.This gives less surface area, thus less "instant" power like starting batteries need.Although these an be cycled down to 20% charge, the best lifespan vs cost method is to keep the average cycle at about 50% discharge.
TypeVoltage(V)Capacity(Ah)Dimension(mm)Weight(KgS)LWHTotal(H)DB0.8-12120.8952562620.40DB1.2-12121.2914751560.60DB1.3-12121.3914751560.62DB1.9-12121.91783561650.85DB2.0A-12122.01783561650.90DB2.0B-12122.01502089890.93DB2.2-12122.21783561650.95DB2.3-12122.31832461610.95DB2.6-12122.61783561651.2DB2.8-12122.86666981031.2DB3.0-121231346760651.3DB3.2-12123.21346760651.4DB4-1212490701011071.6DB4.5-12124.590701011071.7DB5-1212590701011071.8DB6-1212615165951002.4DB7-1212715165951002.6DB7.2-12127.215165951002.7DB8-1212815165951002.8DB10-12121015198951003.6DB12-12121215198951004.2DB17-121217180751671676.0DB24A-1212241751651251258.5DB24B-1212241651251741798.7DB26-1212261751651251259.0DB31-12123119613117117511.0DB33-12123319613117117511.0DB38-12123819716517017013.5DB65-1212 65 350166175 175 20.5 DB70-1212 70260169208 21322 DB80-1212 80331173214 242 25.5DB90B-1212 90 306169208 213 26.5DB100A-1212100 331173214 242 28DB120B-1212120 407173210 240 35DB200B-12 12200 522240218 244 59