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Dug a few old boats out of the closet today, most were 700 motor 12 cell nimh. After a few cycles the batts did not come back up, the cells have a tag 4200mah 1.299 volt @ 30 amp load. What would be a good replacement for these in lipo? Would like the same voltage or possibly better in the 30-40 amp draw range. Thanks
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4S lipos 4000 to 5000 mah"Our society strives to avoid any possibility of offending anyone except God.
Billy Graham -
I'm no pro, so someone might have to correct me, but by 12 cell I am assuming is 14.4 volts total?
If that is the case then a 4s lipo (14.8 volts) would work. If you got a 4000mah 20c it would be able to provide 80amps
Not sure if that is what you are looking for.The Speeders
*PB SW 26 BL *PB Formula FASTech
The Cruiser
*CBM Marlin Cruiser
The Pool Toys
*Proboat Mini-C (x2) Comment
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Battery discussion has a place. thread moved"A quick temper will make a fool of you soon enough."
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bruce Lee. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Comment
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The old pack would put out 15.48 volts under a 30 amp load, so I need a lipo that can supply 3.87 volts per cell while under a 30 amp draw. Would 4000-5000 mah 4s need to be 2P to achive this? Not sure on the voltage drop of lipo. ThanksComment
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