A:Answer Yes it will work, but it's a 7ah battery.. If you go to batteries plus you can get a 9ah replacement battery that is a deep cycle agm battery made by Duracell for a few dollars more.. 2ah more comes out to 20% longer run time and a longer battery life.. $42 for the 9AH Duracell agm from batteries plus.. $38 if you want the 8AH and if you want the 7AH it costs $36 and those have 50 to 150 cycles at 100% discharge and a 1 yr warranty. The best battery batteries plus sells for the be550g costs $50 but it has a 3 yr warranty has a 10 year design life, it's 9AH and has more plates inside which gets a battery lasting longer and with 50 to 150 100% discharge cycles is excellent.. I drained apc batteries down to 50% 2 or 3 times and it was shot, so any of the Duracell agm batteries from batteries plus is a really huge upgrade in capacity and expected battery life..