Search found 7 matches

by midcitybikesbrla
Feb 02 2014 1:10am
Forum: E-Scooter and Motorcycle Photos & Videos
Topic: my new off road bike!
Replies: 31
Views: 11717

Re: my new off road bike!

What rear hub is this?
by midcitybikesbrla
Jan 25 2014 12:39am
Forum: E-Bike Non-hub Motor Drives
Topic: Oset 24" build
Replies: 63
Views: 10841

Re: Oset 24" build

Oset 12.5 I modded the nuts off of for my boy:
http://www.trialscentral.com/forums/top ... frame-mod/
by midcitybikesbrla
Nov 19 2013 4:34pm
Forum: Battery Technology
Topic: Opinions on 48v Lipo bulk charger
Replies: 5
Views: 645

Re: Opinions on 48v Lipo bulk charger

Wouldn't a Lifepo4 charger be the wrong voltage, can I use that at all?
Planning to parallel balance them periodically with a Lipo balance charger.
by midcitybikesbrla
Nov 19 2013 2:18pm
Forum: Battery Technology
Topic: Opinions on 48v Lipo bulk charger
Replies: 5
Views: 645

Opinions on 48v Lipo bulk charger

The current plan is to use 12 or 16 of the HobbyKng 6 cell 8000mAh Lipos, looking for bulk charging options. From the reading I have done on here it seems like this would be a really good option if not a bit overkill for my purpose. http://www.mastechpowersupply.com/dc-power-supply/switching-power-s...
by midcitybikesbrla
Nov 17 2013 6:30pm
Forum: Battery Technology
Topic: HK 8000mAh Lifepo4 packs
Replies: 8
Views: 1051

Re: HK 8000mAh Lifepo4 packs

Thanks dogman, that is good advice about the HK lipos that I already plan on following somewhat.
Arkmondi, I will take your reply as, "I have no experience with these batteries."
If anyone has used the batteries in question please let me know, I may try them anyway.
Cheers
by midcitybikesbrla
Nov 17 2013 4:24pm
Forum: Battery Technology
Topic: HK 8000mAh Lifepo4 packs
Replies: 8
Views: 1051

Re: HK 8000mAh Lifepo4 packs

I should have mentioned that distance per charge is not a consideration nor is number of charge cycles. This is a real motorcycle and first and formost it must be a hoot to ride. Even with prismatic cells I would have to run such a large pack to get the amps I need. Battery needs to weigh less than ...
by midcitybikesbrla
Nov 17 2013 11:34am
Forum: Battery Technology
Topic: HK 8000mAh Lifepo4 packs
Replies: 8
Views: 1051

HK 8000mAh Lifepo4 packs

Hi all, I've spent a few years piecing this electric cafe racer together. It is (was) a Honda XR100 kids dirtbike. Took 3 degrees out of the headtube, KX100 forks, '78 Yamaha RD350 tank, '76 Honda CR750 superbike tail, SV1000 handlebars, ZX-7 rearsets/footpegs. Registered and insured in Louisiana, t...