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    DIY vs Premade 52v 15-20ah cost comparison & no weld options 2020?

    Hello, Can someone give me a heads up on the cost comparison between DIY and Pre-made battery packs? From what I can tell there are the following costs: Cells Nickel-Strip/connectors BMS Shrinkwrap/Tape Can someone give me a rough outline of your own costs? based on my own research if there...
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    Giant Trance - compatible with conversion?

    Hey all, I currently have a 1000w 48v kit on my old 26" hard tail bike. I'm looking to upgrade to a 2013-2015 giant trance and try my hub motor at first, but then probably eventually install a BBSHD. The thing is, it looks like the rear dropouts are not going to be easy to fit my standard 1000w...
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    running batteries in parallel slight voltage difference?

    hey, i have 3 powertool batteries at 58v.. i want to run them in parallel, 2 of them are 58v or 57.9 on my multimeter and the other one is around 57 or 57.5v... will this be a problem? ive put them all on the charger but this one battery just doesnt get as high even when left on for a while...
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    how do I reduce power? (sunwin too strong!)

    Hey all I have one of those Sunwin 750w 48v controllers, but it seems to be drawing nearly 3000w (according to my cheap amp meter anyhow the peak amps is around 64 at 48v) This morning i tried wiring in the low speed setting by connecting the black and yellow wires, i think it has brought it...
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    Amp meter burning smell???

    Hey I got one of those little blue eBay led amp meters for my ebike/drift trike and whenever I connect it there is a burning smell & it gets a bit hot.. Is this normal or should I get a refund? I'm scared to use it Also any suggestions for good amp meters I don't have to worry about screwing...
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    Can I put 2000w through my 1000w hub motor?

    Hey all, I have one of the 1000w hub motor kits bought on online special in australia recently, it doesn't seem to have a brand but it's the common black style shape that looks like mxus but I'm guessing wouldn't be as good quality. Anyways I've set it up on my drift trike for fwd power and...
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    fitting bike racks and or pegs to the wide rear axle

    hey, so how do i fit my bike rack or pegs on the back of my axel now that it is much thicker than normal? i was thinking for the bike rack of using some u bolts or something, but for the footpegs(for passengers) im not sure.. cheers Paul
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    What Batteries do I buy for 48v 1000w?

    Hey, So I'm putting together a 48w 1000w system, I live in australia, what battery should I buy and from where? I'm looking for a compact light-weight battery - was thinking 10-15ah and want to spend under $500 with shipping. There is a hobbyking in my city, but I have no idea about assembling...
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    recommendations for 35km/hr+ ebike kits shipped to Australia

    Hey All, This is my first post here, hope its in the right section.. I have a number of friends with goldenmotor hubmotor kits and am looking at getting an ebike kit myself, after browsing these forums it seems that the "9 Century" kit might be better quality and perhaps cheaper too? I'm open...
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