“mountain bike motor -mid drive electric bike conversion kit”

Once you’ve got 2-3 welds on the top of each cell, turn the 3 cells over and do the same thing to the bottom of the 3 cells with a new piece of nickel. Once you’ve completed the bottom welds you’ll have one complete parallel group, ready to go. This is technically a 1S3P battery already (1 cell in series, 3 cells in parallel). That means I’ve just created a 3.6V 8.7Ah battery. Only nine more of these and I’ll have enough to complete my entire pack.

i am building a 10s4p 36v 18650 battery pack for my ebike, what gauge silicon wire you recommend for discharge and charge wires, i am using 2.5 amp 42.5v li-ion battery charger bought from ebay(http://www.ebay.com/itm/281639749374?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT), and 10s 36v 30amp bms bought from ebay(http://www.ebay.com/itm/182247900118?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT) and 500w 36v controller.

Before I seal my batteries in heat shrink, I like to wrap them in a thin layer of foam for added protection. This helps keep the ends of your cells from getting dinged if the battery receives any rough treatment, which can happen accidentally in the form of a dropped battery or ebike accident. The foam also helps to dampen the vibrations that the battery will experience on the bike.

When we add the fourth parallel group, we’ll again hot glue it in place in the opposite orientation of the third parallel group (and the same orientation of the second parallel group) and then weld it on the opposite side as we welded between the second and third group (and the same side as we welded between the first and second group).

An exceptionally affordable, feature rich electric bike, built around an approachable frame that’s easier to mount and stand over, offers pedal assist and throttle override operation. The battery pack is protected by the top tube, positioned low and center along the……

I don’t think there is any danger to parallel more than 4 cells. Tesla cars have literally hundreds of 18650 cells just like these paralleled. The issue is that if you ever did have a problem with one cell, like a factory defect that caused it to short circuit, it could die and drag all the other cells down with it, killing the entire parallel group. That’s why Tesla uses individual http://electricbikemotor.net fusing, but that’s not really employed on the small scale like for ebikes.

That is definitely possible, but keep in mind that the 10 modules you want to connect in series will only need one wire between them. You don’t need to connect the negative and positive of each to the next – you only need a wire from the positive of module 1 to the negative of module 2, then a wire from the positive of module 2 to the negative of module 3 and so on.

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Wear safety goggles. Seriously. Don’t skip this one. During the process of spot welding it is not at all uncommon for sparks to fly. Skip the safety glasses and head for chemistry lab style goggles if you have them – you’ll want the wrap around protection when the sparks start bouncing. You’ve only got two eyes; protect them. I’d rather lose an arm than an eye. Oh, speaking of arms, I’d recommend long sleeves. Those sparks hurt when they come to rest on your wrists and forearms.

I’ve had good luck with Bulls and Haibike but any frame manufacturer that gets to work with Bosch or Brose is going to be good. Easy Motion has a couple models now with Brose. If possible, try to buy from your local shop so they can fit you and offer warranty support. Do you know what brands they carry? I’d say, pick one based on pictures, special order the correct size and go in to pick it up… when you go, have the shop also order a riser or even rise + swept-back bar and maybe some ergonomic grips. Get a Thudbuster or BodyFloat or the Suntour NCX seat post suspension in the correct size and have them fit you. You could swap tires too but I love riding knobby tires even on the road, they a huge difference on dirt and it sounds like you spend some time on surfaces like that.

Latest BBS02 48V 750W 8Fun Bafang Mid Drive Ebike Conversion Kit BB:68mm Electric Bicycle. – BBS02 Mid-Drive Motor: 1 pc. – Power: 750W. ≤1.8 127±6 750W 112±6 ≥78% ≥60 ≤20.5 ≥120 ≥80% Kits Included. – Left Crank Right Crank: each 1 pc.

As the e-bike concept grows in global aceptance, the electric bike conversion kit makes more sense for a variety of reasons. The hard-core bicycle enthusianst will appreciate the flexability of upgrading their favorite ride with an e-bike kit, while e-bike neophyte can experience personal electric transportation for a relatively modest up front outlay.

One Reply to ““mountain bike motor -mid drive electric bike conversion kit””

  1. With over 30 years of professional sales experience and a passion for cycling, Brian brings a level of business acumen to E-BikeKit that ensures we’re laying the groundwork for long-term success.Brian is committed to helping make the most informed decisions that will guide the E-BikeKit product and brand in the right direction. “As an eco-friendly consumer and a baby boomer myself I know the value of the electric bike for those in…

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