Endless Sphere

Thanks for the reply, I haven't got much room inside the frame for a much bigger battery, I'm in the UK would you recommend any good quality batteries, either 60v or 72v, the one I have is 25ah, the bms cut out when I increased the rated DC current should I try increasing the max DC to see if it mak...

Thanks for the info, I tried increasing my battery amps slightly from 50 to 60a and bms cut out instantly under load

Hi, I have a stealth bomber and wanting better acceleration, how could I do this? My battery is a BTR power 60v 25ah, Max BMS DC current is 100a its a 17s( charges at 71.4v) My motor is a 3000w 3.5t and my controler is a 150a sabvoton controller. I have my Max dc amps set to 100 and rated dc amps at...

Sorry I got it completely wrong it's not a lifepo4 battery I have it's lithium ion

No that's the downside to it being out the back house is really small

Hi, I'm just wondering if it's possible to adjust the height of the rear shock on a clone stealth bomber as I've just fitted the motocycle seat and seems a bit too low? Thanks

Hi, I've read online and apparently lithium batteries can heat up and explode if charged in below freezing conditions, not sure how true it is, do you think it'll be a good idea for me to get a ir laser temp tester so when I bring my battery in I can test if its OK to charge? Thanks

I know, I didn't realise how dangerous these things could be until I seen a video on YouTube of one setting on fire, I couldn't imagine one setting on fire in my room

Thanks for the reply, so I shouldn't worry too much? And if I charge it should I let it warm up in my bedroom before plugging the charger in? I normally charge it in my room to be honest but when I realised the voltage drop I actually charged it in the cold when the battery the cold also, and that's...

I didn't realise that was so bad for a lithium battery
I was riding the bike still so it was getting used but not as often

Hi sorry for late reply, it was stored at the back of my house in a outhouse but during winter about 0°c or even in the minus lol

Hi, I have a BTRpower 60v lipo4 battery( fully charges at 71.4v) and its a 25AH battery, I've had the battery for about 2 years approximately and I recently noticed that when going on my regular journeys I came back home with less voltage, is it something to worry about or is it normal? The journeys...

Hi, I know this might sound stupid asking about this but I'm confused on what these settings mean lol, I have a SB that I built myself and it has a 3000w rear hub brushless motor, I'm not sure on the make or model of the motor as I purchased it from Aliexpress. My battery is a BTRpower 60v 25Ah lith...

Accelerate and decelerate are both set to 10ms

Thanks for the reply, my throttle is directly connected to the controller (3 wires) and if I go onto the Bluetooth app the throttle is 1.5v at startup
The only setting I have switched on is hard start.

Hi, I have a sabvoton 150a controller on my SB and I've just noticed that when I go about 25-30mph and release the throttle it seems to still deliver power for a second or 2 instead of completely cutting off, what could this be? The only settings I've changed lately are. Throttle max voltage:4.5v Th...

Hey, just an update I've connected my horn and Dc converter to my 72v ignition with my lights etc.. and it all seems to working good apart from the horn does seem a little low on volume lol I think it might be because my dc converter is 12v 10A thanks for the help I appreciate it

Thanks for the reply, my horn switch has 2 wires coming from it and my dc converter has one yellow wire for 12v output, my lights are connected to the ignition wire but not the dc converter, thanks

Hi, I was out on my SB yesterday for about 45 minutes and was all good, on my way back home I hit a slight pothole in the road and I noticed that when I accelerated there was hardly no power, my UKC-1 lcd was on level 5 and battery was 84% but it seemed like it was in a limp mode? When I turned the ...

Hi, thanks for the reply , sorry I only just got you're message 🙄 I'm waiting on a new horn and switch as my horn produced allot of smoke due to me being a idiot connecting a 12v horn to 72v isn't a good idea 😂😂 I've connected a 12v 10a DC-DC converter to my ignition wire that is for 72v my lights e...

Hi, I've just wired the power from the lights to the ignition and it's working fine, but I also have a alarm system fitted, is there any way I could get the light to flash when the alarm goes off or gets armed? Thanks

Thanks for the reply, my ignition is from the controller ignition wire, if there's too much current flowing through the ignition what's the worst that can happen? I'm wanting horn,headlight,rear light attached to it but the lights I'm using are 72v and I'm not sure if they will work with lower ignit...

Hi I have a 3000w SB running on a sabvoton 150a controller, I have a headlight,horn, turn signals etc.. and I'm wanting them to be some how attached to my ignition so they can't be used when the key isn't inserted is there any way this can be done? Also all my accessories are running directly from m...

Thanks for the info on that my turn signals that I have installed now are ok but they seem pretty close together so I preferably would like them spaced out more but it's one whole unit and it's running directly from 72v, I'll have a look into those strips you where talking about it sounds interestin...

Thanks, there's also a few other things I need advice on but it's not that important as of yet, I'm wanting to install some indicators to my bike and a brake light, I already have turn signals but they're very bad lol, They're hooked up to a switch with left/right turn signals, lights rear and front...