P Parsons Pedelecer Jul 11, 2018 193 13 50 Jul 2, 2020 #1 Hi guys now that I've decided to buy a kt controller and display yes I should have got one from the start what's the best to match my 1500w+ wheel with 52v 20ah 40amp bms 30 35 or 40 amp controller
Hi guys now that I've decided to buy a kt controller and display yes I should have got one from the start what's the best to match my 1500w+ wheel with 52v 20ah 40amp bms 30 35 or 40 amp controller
V vfr400 Esteemed Pedelecer Jun 12, 2011 9,822 3,986 Basildon Jul 4, 2020 #2 30 amps would be sure, 35 amps would probably be OK, and 40 amps will trip the BMS.