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    Can anyone help identify these lifepo prismatic cells?

    I picked up 3 of these packs. the seller had little to no info on them. just that he got them out of a storage locker and that they have been sitting around for at least 8 months. the cells seem good. after opening up the cases all the packs read around 53V. I'm still determining if the BMS's...
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    99 mph at 48 volts

    So my buddy picked up a direct drive 48v 500w hub kit off of E-bay and asked me to help him put it on his bike. I installed it all and plugged it all together and it just shuttered. Well ok. I tried different phase wire combos till I found one that spun in the right direction and seemed to have...
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    Rebuilding Wavecrest Tidalforce hub battery

    Picked up an M-750 tidalforce w/ a weak battery this weekend so I'll be looking at options for refurbishing the hub pack. I am planning on sticking with the NiMH chemistry. I've been reading up on the project here on ES, at the Google Tidalforce Forum and of course Ambrose's EBikeRider blog (ty...
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    Ultra Motor A2B hub disassembly / repair

    my Ultra Motor A2B hub developed a short. Since I couldn't find any pictures of the inside of one of these I figured I would post a few. I'm in the process of cutting away the epoxy to free up the hall sensors so I can remove the electronics. a few more pics to come. if anyone wants to...
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    Stolen E-bike. Seattle Wa area. UPDATE: Found!

    This custom made folding frame full suspension electric bike was stolen from my home. Shimano Nexus 7 speed hub. Motor mounted under the crank. Dual tube front fork with disk brake. UPDATE: Bike has been found and safely returned. Many Thanks to everyone that was keeping a lookout for it. DC
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