Replacement Battery for electric ice auger

[Waterwolf22]

Looking for a replacement battery that I can recharge and does not weigh a ton for electric ice auger. It is a 15 year old stikemaster electric auger that drills great holes but the battery is not taking a charge anymore. I mainly walk out on the lake to fish and pull my gear on sleds. I realize a deep cycle marine battery would be the best but they are big and weigh about 40-50 lbs. Any ideas or websites you could point me to would be great. The battery I am using now only weighs about 25 lbs. and fits in 5 gallon bucket.....

[herefish101]

go to batteries plus, they have smaller deep cycle batteries that are awsome. I bought one and rigged it into my sons battery powered jeep, now that thing will go three days strai without having to charge it, good little battery, it's about the size of a garden tractor battery, and it only weigs like 10 lbs.