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hi guys dads just got a 2nd hand 250 36volt motor, 50 quid on ebay, it has no battery and as far as i can see has no throttle, battery i can build him.. Anyone know where to get the missing bits from fir this or how to bodge some sort of throttle. Oh and whats the little k piece?

we really should team up when buying, iv just had 90 samsungs delivered, A1 genuine, took less than 3 weeks If anyones keen on going in for a bulk buy, let me know... Id like to dump a £100 in with 5 others then share 410 quids worth of what ever we choose. Prices are in dollas too

so, im building the boy a battery drill go cart with a load of very old very shite ex lappy bats, they average 1600mah each, gone 4s 8p with them, rubbered the end of the drill, built a cage and laid it on the rear wheel, so far so good. But Can i get it to balance charge! NO I CANT, iv...

Hi all, still cant get this new build to balance up so bit the bullet and unwrapped it, painfull.. Its a 13s 7p job of brand new samsungs... Cant get it above 53volts at green light.. Once "fully" charged at 53 a blue flashing light goes off on the bms.. Cant find much on what this means? So...

Hi guys, any one recomend a good quality rear view mirror, im a bit struck as my new bike has a twist throttle so dont think i can hack into the end of my handle bar to fit it.... Really a bit stumped, short of having it on the left side which seems a bit blind stopilisious.. This right sided...

Hi, iv just completed build two.. So much better, really quite proud of it! Charging for the first time butchered an old 54.6er i got with my cyclitricity) i notice that it green lights at 53.3 volts, any ideas why im not getting to 54.6? Ebay bms 48v 7p 13s battery with 25Rs Charging via...

Hiya, im reading and reading and just want s9meome cleverer than me to confirm. 1000watt rear hub 48volt 91 25r cells 7p 13s Really want to seal the battery and controller away in my frame build and not worry about it from month to month, hense the 25rs over the 30qs figure they just wont...

Even understanding what im asking from the picture and my description will be impressive! Il try my best... I have some lightweight trunking, its wide enough for 5 18650s and im going to make a hollow triangle from it and frame mount battery and controler, the trunking has a handy lip to so...

Hi all, after my first build im feeling quite confident so im going to convert my rockhopper, its a red specialized with nice spec, going to try and do a proper factory looking job on it, have some nice alluminion and am going to go rear 1000w rear hub and have battery and controler boxes into...

just ordered these... Are they ok, wrong type for a 48v 1000watt? Are they too expensive. Have i done ok? Needy arnt i... What do u guys think?

Hi guys, just interested if anyone can reccomend or rubbish these batteries, for 52 of them the price is 210 pounds, i have a 1000watt 48volt bike so going 4p13s, they are quite low drain? I think? But would they be good enough for my purpose... Can anyone point me at a better buy for 200...

Hi all, after building my 13s 11p pack from re-claimed laptop randoms im struggling to charge it to maximum voltage. It hits 53.6 and goes green light, i spliced into the charger i got with the ebike and know that at green light on the original factory battery i have 54.6. So is this simply...

hiya, just finished my big battery build came out better than my predicted 15ah, nearer 18, its a 13s 11p laptop salvage job, charged and all good, i built the battery initially so as to get more range, the 11Ah bottle battery thing sucks on range with the 1000wat motor, D8v has been of massive...

Hi all, massive thanks for all the help iv had, have just finished building my 11p13s battery, going to bag and mount on a rear cycle rack. I have a 1000watt cyclotricity stealth bike and am just interested in how you guys would combine the original bottle frame battery and my new homemade...

Hi guys, will this ebay thing actually work, what odds are you giving me, battery is going to be 13 by 13.

Quick question, my imax beeps at about 4.08... I then start it running again, it generally takes another 30 minutes and beeps again at 4.2, after adding at least another 150mah!!... Battery issue or cheap imax issue? Or both!

Hi there, took several posters advice and bough my self a second hand cyclocicty 1000wat 48volter... AWESOME Before buying i was toying with diy on my old bike and managed to buy 200 tested 2nd hand 18650s.. All tested at 1700mah, id like to build an extra battery with them to pit on a cycle...

Mostly after tech advice.. Work for the NHS, we have a number of portable bits of emergecy kit that use 12v 2.3 batteries... These have to be in peak condition and are replaced every 2 years, instead of being destroyed i have aquired about 20 of them, they are mostly from electrical devices...

Mostly after tech advice..