Brushless Electric Bicycle Motor Controller/Hot sale Intelligent E-Bike Controller 250W-500W

We supply high quality Intelligent electric bicycle motor controllers fitted with the very best Imported components for critical parts such as International Rectifier Mosfets and Low ESR, high Temperature Imported Capacitors. The controllers are programmable and have many features that can be implemented such as 3-level programmable speed switch, programmable battery/phase currents, cruise control and re-generative braking. These controllers are well known in the market to discerning customers so they have added perceived value. They can also be fitted with the connector for the popular Cycle Analyst .

Another big plus for these high quality Controllers is the massive power handling and reliability they offer in a much smaller package than low quality controllers generally available on the market. Our small 6 Fet controller, fitted with genuine imported IRFB4110 Mosfets (not the cheaper, and inferior, fake IR mosfets that are very common in China and can be easily spotted if you know what to look for) has a very safe and conservative battery current rating of 25A and can be used with Battery packs from 36 to 72V with maximum battery voltage of 90V. A low quality controller will need at least 12 or more low quality mosfets to supply equivalent power levels but with much less safety margin or reliability, will likely be more than double the size, with limited functionality, cannot be easily re-programmed and are generally limited to a max input voltage of 48V. Our 12 Mosfet IRFB4110 equipped controller has a very conservative continuous battery current rating of 35A, max current of 45A, but many users re-program them for much higher current levels without issues. The heart of a good controller is the components used and these are internationally priced.