Battery pins unsoldered, otherwise all good
VERY GOOD STORE COMPLIANT PRODUCT I BUY A KT-KT-LCD8H SCREEN WITH A CONTROLLER , KT sine wave controller 36V 500W Hailong controller AND A KT12V CRANKSET. I all assembled WAYSCRAL Anyway E200 27.5 electric mountain bike limited speed motor mxus XF08c 250 w , bike really limited speed bad controller lcd locked and the perfect plus engine brake good acceleration the engine runs smoothly and my speed is 30 kmH good product