dnmun
1 PW
wow, impressive panel. you built that up yourself? even have an analog speedo. so cool. what are the little switches to the left?
that $15 voltmeter display also measures the Ah of discharged power so you can tell when the pack is running outa juice. this is less reliable with SLA but you can develop a history so you know when is safe.
about the throttle, i think they use the term 'speed' cable. and it has blue black grey so i suspect the grey is the halls sensor output and blue is the 5V, black ground. just a guess, you must verify. but if you have a 48V controller now, you can open it up to see if you can use it for the 5 SLA. if the mosfets will handle the voltage, you may be able to just replace the input and S/D caps with higher voltage for less money and it will still work if you end up using only 48V. that would be cheaper. jmho.
that $15 voltmeter display also measures the Ah of discharged power so you can tell when the pack is running outa juice. this is less reliable with SLA but you can develop a history so you know when is safe.
about the throttle, i think they use the term 'speed' cable. and it has blue black grey so i suspect the grey is the halls sensor output and blue is the 5V, black ground. just a guess, you must verify. but if you have a 48V controller now, you can open it up to see if you can use it for the 5 SLA. if the mosfets will handle the voltage, you may be able to just replace the input and S/D caps with higher voltage for less money and it will still work if you end up using only 48V. that would be cheaper. jmho.