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thanks.i suppose you still get sag near the end ,but not so much during the latter half of a large battery as the individual cells are less drawn upon

without my watt meter installed im not sure whether its made much difference over its 18amp factory setting. its definitely got more oomph than the 250w.ive tried a friends 250w. whats more important is setting the 'keep current' to 100% over the typical factory set 60%. Torque is the more...

Yes thats a good point.Ive certainly noticed with a 36v system that drop in performance as the battery gets more and more drained.now ive got 2 batts, 30ah on my bbs01 run parallel ,total 11p. do you think the lower amps each parallel is having to provide has a beneficial effect in staving off...

Ur confusing amp hours AH (capacity of the battery) with AMPS the current the controller is delivering. Higher AMPS is what u need to increase speed and torque. The only thing that 20ah battery will give u is nearly double the miles of your 11ah one. post a photo of the controller and its rating.

id research if i was u.just something id read somewhere.prob depends on the bikes frame.both my 42t narrow wides only just clear the bottom dropout.in fact i had to put washers behind the bbs01 one to get it to clear by 2mm otherwise it was barely a mm from catching,the bbshd one from electron...

Eclipse bikes are good.reliable warranty support. 350w bbs01b is a good kit ive done 2400 miles so far on one. The 250w is the uk legal dumbed down version of the motor hard coded to 15amps.you CAN NOT increase this with a programming cable .the 350w can have 20amps max. the speed restriction...

exactly same and same quality.my bbs01b has done over 2300 miles on one so far. all i can say of size is 36t will be even better on hills an trails but lower top speed.how much less speed i dont know.All i can say is my oldest hub bike, the missus uses, has a 36t and single speed 16t cog .it has...

ha ha im a dork

it was exactly that for me buy cheap buy twice.i still like my bbs01b,i got the 350w. You will always be wondering what the grass is like on the other side of the fence tho.eventually u will give in an get a more powerful one ,an WOW so wish ud just done that originally. Extra weight of the...

yeah get a precie alps 42t. chainline will be better,closer in.you will never get a chain jump off with the narrow wide s ,those factory things are total shite ,an too big for hills.puts more strain on the controller,an harder maneuvering.

46volt battery u mean ?.the bbs01 is designed for 36v ,you probably blew the controller. You would expect it to go while in use tho. one of my bikes ,a hub motor with the generic chinese controller. i pimped up the shunt to get more power.it worked fine for some time. one day i stopped for a...

i was assuming it was one of those regular silver box type controllers that usually pair with hub motors so Nealh is probably right.so unfortunately you may not have much option but to use the bike as is. seems so many people inc myself after buying a legal/near legal power bike soon realise...

that makes sense of the 36v sticker,thats what they chose.so the 48v option in the menu not user changeable.

classic controller issue. hills on low power assist or full on in high gear? throttle soaked in rain?

So the display is compatible for 48v. Get the controller out.it will either say 24v/36v or 36v/48v in which case u could splash out on a 48v battery and get 33% more power . otherwise if its a 36v controller and says something like 7-15amps then you can add a little solder to the shunt to...

theoretically if u can wire two 18v together ie in series ud have 36volts so yes.but ud only have 5ah ( u said they are 5ah),not much.if u then connected 2 of these pairs in parallel ud get 10ah of 36v. However ud have to see what cells were in them and look them up on the databases to see...

the levels ? yeah the 1 2 3 set up same as levels 1 3 5 or 1 6 9 in 5 or 9 levels.

again done from the display after entering the code.you can set 3,5 or 9. i use 5 nine is stupid

any should be fine.you wont need a programming cable if you only want to de restrict speed,thats done from the display after inputting a code 0512.long press up an down together.then again to access code screen.

what 2 parallels of 2 in series? that would give 10ah of 36v