These batteries are excellent. I highly recommend this company and their products.
It’s my first ebike battery and it’s pretty good even for someone who is on the heavier side it pulls me well even on the lowest pedal assist level and battery last long time if i only use the pedal assist level 1 without no throttle and the quality of samsung is definitely there and even says it under the battery so be assured greenlance is genuinely selling well branded batteries.