i just continum with my build now. i was too busy.
as i told you, i start with painting,
this is after painting, need to dry. also i connected aluminum legs ped (BMX style).
This the front end back light, LED 10W for front, 1W LED for rear.
Frame after dry.
I make mix between Black color with Metalic Silver, to create Dark metalic Gray.
Second picture of frame
My cells are 16pcs of 15Ah Headway 40152. total 53V.
All the BMS are waste of money, not reliable, and do not do the work properly And with them you can get stuck in the middle of the road without a logical reason, and I do not want it to happen.
so, in order to save the life time of this cells, i need to add some components.
1)to balance cells, i was order 16 units of balance boards. it balance with 1400mA, (in BMS board it about 85mA to 150mA). the balance is only when i charge !.
2)to protect over discharge or short cells output, i add Fuse of 50A.
3) to protect low voltage, my controller cut the power off when the voltage is 41.5V, and for me, to know when my batteries are low, i add some device, from the RC toy world,
this device, for 8 cells, so i connected 2pcs, it can programmable, when voltage below then 2.7V, of some of cells. it start to make alarm.
start to assemble all:
soon, test ride results.
Last edited by Astropower
on Thu Aug 30, 2012 3:46 am, edited 1 time in total.