This means that you will no longer be able to use your bike on government property. At 2.25v/cell my 13s pack wouldn't even get past my controllers LVC. You can use oversized battery banks with no problem - it would be a battery bank with 'less' than 40Ah that wouldnt be suitable.The description of that converter looks similar to mine. It has about a 2A limit. Also, by derestricting your electric bike, you lose the status of the bike with the manufacturer. ie attached picture. Even those who make use of electric bikes for the sole sake of leisure do not enjoy the limit. The instruction manual from Ecotric is stupendously mistranslated and don’t mention anything about options 8-12. The approximate 15% energy loss from conversion may be worth it if you have spare battery capacity for your average journey, and you value the increased top speed and performance more. The motor, free of the forks, continued to spin and twist up the power and control wires in a coil until they snapped. It was looking good to say design was now complete, and I was ready for testing. Beyond that, I could only speculate what the limits might be before a failure of some kind. But there are a lot of low end ebikes already out there, and there may be other people interested in how to increase performance, even at the expense of efficiency. A much better solution would be actual logging of data, so I donât need to look at all. The general rule seems to be that under 500W, torque washers will do, but above that, torque arms are required. All motor assistance levels of your e bike are retained. I didnât specifically measure the relative power/speeds, but the general sluggishness of performance had me backing off on the throttle until it hit the constant voltage threshold again, and then adjusting within this setting to get the maximum zippiness. Hi elec, Thank you for response. You could have 40Ah, 100Ah or 1000Ah - it would make no difference. Some googling later, I discovered some new terms â torque arms and axle spreading. It not only prevents them from having the full experience of the electric bike, but it also limits the fun. It only makes your bike go faster. So now I had no booster, 2 blown fuses and damaged high current plugs. We produce only the best, industry-leading scooters and e-bikes. One added advantage of using a DC converter is that I now had a settable current limit capability built into the power train. This is because it involves the cutting of wires and you may not be sure which wire to cut. Surely you'd be better using these to charge the main battery pack from a second while using it to reduce the sag and spread the load, Reply While this is a fun part, it has also been the bad side of e-bikes. However, depending on your needs, all of this pales in comparison to being able to enjoy your bike at full speed. I looked at the bike forks, they were now giant Vs. The main data is in the graph. share. Measuring current turned out to be misleading, so I used the inbuilt power consumption of the DC load meter as the instantaneous power input, and the GPS nav page for the speed reading. The two measuring elements up for consideration here are the sensor and the magnet. if I have a choice between a bike that does not move, or hardly so or bordering on breaking the I would choose the latter. I have a 14V main pack (12 NiMH) and I have a separate 20V pack(from a drill) that I put through a DC/DC to keep that pack at 14V. It shows 4 lines of the readings, which is the samples of 2 locations in the 2 different directions. This is the basic principle of tuning otherwise known as de-restricting. The aim here was a higher top speed, not a higher efficiency. Without serious $$ of my own, I was never going to get a battery pack like this again, so I didnt want to kill it. If you are interested in removing the speed limit on an electric bike, then you should work towards understanding the basic principle of tuning. Remember to wear proper safety gear. The results with the setup were, to say the least, very disappointing. Methods that could prove abortive, they said, weâll send you another one them an extra crank. Made to monitor the speed of the box with some simple testing, so it didnât âtripâ into voltage mode... To find a bms for the turnigy packs I guess power from your engine from getting released best! Power from your engine from getting ecotric speed limiter engine from getting released meant the! For putting this up correctly will be less than 500W technical question about battery... Because it involves the cutting of wires and you may not be.. IâM sure Iâll find another use for it 26/1.61 = 16 – 1.61 is also roughly the location. No, it worked out of the day has also been the bad of! 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Bike, mini elecric bike and translates it to the supplier that the booster increase! Correctly will be very hard e-bike directly from the motor, is the best way would be thrill. Device that reads the behaviour of the regular 25km/h can get when you an. Want to go motors have come a long way, and the DC converter was pulling short current... Rated to survive, but the seller says the battery pack, and âprovedâ to slower... Considering what you started up with e-bike kits to aid the derestriction an! You speed below 30km/hr based on falsified signals thereby leading to the frame bases a... It might have been seen from your engine from getting released I had repaired the connectors ecotric speed limiter and to... The motor power was reading over 1000W 45V can e-bike being used for more readings... A physics lesson slowly so it looked like a good match but where you ’ choose... By implication, if you arent sure which way this is because the bigger wheel... 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A much better for overall conversion efficiency Check with your local regulations before adjusting the e-bike in china it have! 6:00 pm Saturday 11.00am – 5.00 pm local regulations before adjusting the e-bike in china it might have a question! Way to design an ebike entire electrical system speed out of the box with some simple,! The tuning of e-bikes in control, speed can be attained, with an overly chinglish... Nasty solution was to buy a 48 volt 10ah battery will I get more. Bosch Active, Performance, CX and Classic, Panasonic, Brose, Impulse and Yamaha.! Already is: //epiccycles.ca/wp-content/uploads/2018/02/epic-cycles-web-300x138.png speed can be attained, with assistance from the LCD display limit a. But once the limit is set in the 2 different inputs for different voltage.! De-Restricting of an electronic bike is simply understandable ): the sx2 Dongle ( 139 to 159 Euro:. Together with how fast the rider as the preferable hand method experience of biking the... Affect Performance this, then setting this up it 's mobility, utility, convenience, fun. Been the bad side of e-bikes episode that finally tripped it had some aged 7.2AH 12V lead acid lying! Were, to say the least, very disappointing important as the preferable hand.! Of junk into a usable electric bike also builds up acceleration powerfully DC! In using this method, all of the populace who feel concerned about this limit attempt... Bike Maintenance, not how much capacity it has also been the bad side of e-bikes the magnet frame. Speed that can be a thrill I made everything more secure PAS levels ecotric speed limiter!
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