Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote

I would buy again.i was 50/50 but after I read other reviwes. Made me feel better. Red wire with eye needs power or a power switch, key etc. After installing tested, went in opposite direction turned battery off hook the learning up battery on. Went the right way. Im not sure on any of the other functions. No need for my use.

Being new to the ebike world, and a bmw performance specialist, i had to get more power out of my new ebike. the little 250 watt controller powering a bafang 500 watt geared hubmotor just wasnt cutting it. so after trying about 3 different controllers, frying my display and all my hall sensors, i replaced the sensors, and the burnt up wiring both in the harness and coming out of the hub. I was thrilled to feel this controller unleash the beast i knew that 500 watt motor to be. the three speeds are great for letting my girl ride or for when i take my child for a spin on it. ive been using it daily going on months now and it hasnt let me down once. currently being used on a 48volt battery and when its fully charged it gets out of the hole for real and doesnt heat up my hub hardly at all

No instructions or compatability information for older ebikes without built in lights HAD to return

Has good power, quality built, standard installation, value is good, functional but it has a speed limiter . Loss of star. Probably won’t buy again.

Great controller highly recommend

It is kind of hit and miss with them i ordered 2 of these and 2 other Controllers and only 2 of the 4 worked ...But When They Do Work They Work Great thats the only reason that i keep ordering them also i havent found a more reliable replacement brand yet ...

So far so good. Bought to repair a Ryobi push mower that had died. Hooked it up and paired it with a thumb throttle controller and it works great so far. Cannot say anything about longevity as I have not had it long but it works well so far.

No color diagrams, nothing matched up connection wise except 3 phase from motor. It was to long for my frame.

Bought this thing and it has been really good still running my kids power wheels and they use it in all kinds of weather over a year old and still going strong

Didn't work

Does a great job on my diy ebike still after 1500 km, i recommand.

Does not state that the controller doesnt work with any dashboard/display. Would of bought a different controller. But all ready got it almost fully set up on bike before i noticed.

Worked awesome. Used on kids electric atv.