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  1. N

    48v 60ah

    Hello, Im looking for a 48v 60ah battery with 80A nominal current and 100A peak current to fit with my emax s110 scooter. Size around 30x 20x 15cm would be great. Anyone can help me?
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    60V 29ah Lithium Battery

    Yes, but i changed the connector, so i dont think it will work anymore in a niu... How much do you want to offer?
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    60V 29ah Lithium Battery

    hello, in added picture the diminsions, but if you want you can open the case and re- arrange the cells as you please
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    Emax s110 scooter with 60v lithium batterie

    hello everybody i've been riding happily for one year without any issues, but now i have these random voltages drops and the scooter shuts down while riding. I know it is a voltage drop because when im driving i can see the voltage go to 18v before shut down, normaly when i drive the voltage...
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    60V 29ah Lithium Battery

    Battery Pack 170 cells of Panasonic NCR18650PF lithium-ion, cells connected in parallel to create a robust 29aH core battery pack. https://datasheetspdf.com/pdf/955257/Panasonic/NCR18650PF/1 60v 29ah Battery pack with blue anderson SB 50 conector 450 euro or highest bid Worldwide shipment
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    Sevcon Controller Gen 4 - 48v 275A

    SEVCON THREE-PHASE CONTROLLER GEN4 4827 SIZE 2 SIN/COS The SEVCON GEN4 4827 controller is a 3-phase controller of size 2, accepting 36V-48V voltages, supporting 275A max. Gen4 controllers are Sinusoidal VF inverter type designed to drive permanent Magnet AC Motors. Size 2, 36/48V nominal, 275A...
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    Emax s110 scooter with 60v lithium batterie

    thanks for the reply, it is 90kg lighter because i had 4 old lead acid batteries 12V 60 Ah that wheiged 25kg each; i replaced it with a 10 kg 60v29Ah lithium batterie
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    Emax s110 scooter with 60v lithium batterie

    not realy a work a round im just keeping the battery fully charged for now..(got like +-30km with 45km/h untill it gets risky i think) until i rent the cable to reprogram the controler
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    Emax s110 scooter with 60v lithium batterie

    Im reading the dvt manual to program the sevcon controller, but im not sure wich parameter i should change.. Do i need to change setting via the motor setup - V/F ratio or local motor limits or battery limits ? Or do i need to change something in the baseline profile ?
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    Emax s110 scooter with 60v lithium batterie

    Indeed there is a lot of space but the compartiments under the footrest are not easy to open, i put the battery under the seat like that i can easyly take it out and charge inside. Im wondering if i am changing the settings on the controller, i could change the max speed ?from 50 to 70 kmh ? or...
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    Emax s110 scooter with 60v lithium batterie

    Great, thanks for the awnser. i will try to find a way to change the parameters in the controler. Will this have an influence on the top speed and/or acceleration?? (it's accererating real nicely right now :p) btw the battery i have was disigned for the NQi Sport Bosch 1800W 60v - 29 Ah /...
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    Emax s110 scooter with 60v lithium batterie

    what if i find a way to take out the BMS ? this battery has normaly a range of +-60km, with this motor he shuts down after +- 25km, when the voltage starts dropping below 40 i think, but he should be albe to take another 15km without danger for the battery no ? im sorry for my noobness
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    Emax s110 scooter with 60v lithium batterie

    so reprogramming the controler seems the best option, from what i am reading in other threads this is not an easy task :p
  14. N

    Emax s110 scooter with 60v lithium batterie

    Thanks to everybody for the reply's. Sorry for my late reaction but since this is a hobby project i dont always have the time So i understand that the voltage drop while accelarating ( the motor needing a lot of juice) is causing my battery to shut off to protect itself. I dont have this the...
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    Emax s110 scooter with 60v lithium batterie

    Hello everybody I am new to this forum and new to messing around with e scooters, so please go easy on me :p I have an emax scooter s 110. It comes with very heavy lead acid batteries, so i dicided to put in a 60V29ah lithium battery in it. ( i used a 60V29ah lithium ion battery from a niu...
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    Emax s110 scooter with 60v lithium batterie

    Thanks for the reply's ! As you both suggested i believe it could be a low voltage cut off What is the reason the battery is limited to 2kw? Is it the size of the conectors and/or cables? Might the problem be that i welded the small cables for the battery on to the big ones, and the small...
  17. N

    Emax s110 scooter with 60v lithium batterie

    Hello everybody I am new to this forum and new to messing around with e scooters, so please go easy on me :p I have an emax scooter s 110. It comes with very heavy lead acid batteries, so i dicided to put in a 60V29ah lithium battery in it. ( i used a 60V29ah lithium ion battery from a niu...
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