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    Ordering from http://chinaheadway.com/ (Headway Lithium)

    Has anyone ordered from these guys? My recent debacle involving EV Components has shaking my confidence with ordering Headway cells. I have an order form and went to the bank to wire the money to their corporate account, but I chicken out. Communication over email is a little choppy as well. I...
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    Meanwell Mod Power Supply as Lifepo4 Charger

    Does anyone know how the modify there power supplies as a charger? Meanwell S350 48 or 36v Headway 36v pack and 72v pack
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    Using Lead Acid Charger for Lifepo4 Headway

    Has anyone tried using Lead Acid Charger for Lifepo4 Headway 36v 10ah pack? I was told from a guy from batteryspace.com that you could use a lead acid charger anywhere from 3amp to 10amp charger. Although a 3amp charger takes longer to charger (up to 5 hours) vs a 10amp. The 10amp will charge...
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    LifePo4 Build BMS or PCM?

    I consulted with Raymond from Batteryspace.com He recommended PCB versus BMS for the application of an ebike. He said BMS for for more larger EV applications. I like the low cost of the PCM. Has anyone worked with design of lifepo4 with a PCM vs BMS?
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    Big Discount from Crystalyte.us Legit?

    Has anyone ordered from crystalyte.us? Below is the ordering process. I can save big with this discount. 5404 motor only for $343 ect. They have the same address as electric rider, looks like the same company. Are they a good company to order from? Crystalyte US Discount Electric Vehicle Parts...
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    Crystaylte with Lifepo4 Setup Question

    I wanted to get a recommendation on the e bike that I am building. Any advice is greatly appreciated. Now there are alot of different variables involved when trying to calculate speed and power (weight, terrain, motor, ect). It seems that the crystalytes provide the torque and speed I'm looking...
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