YS YOSE POWER Electric Bike Battery 36V 48V 52V 13Ah 15Ah 17Ah 20Ah Lithium Electric Bicycle Battery for 250W 350W 500W 750W 1000W 1200W 1500W Ebike Motor

Only used it once so far, but it was a solid upgrade vs the 7.8Ah on my ancheer bike. For the record, the cradles looked almost the same, but were not, and the ancheer battery cradle had the ESC built into it. However, the plastic shroud and the metal base that housed the ESC are separate, and have identical bolt patterns, so it was easy to transfer parts and make a cradle that worked, though i can no longer use the old battery, which is unfortunate.

This is a battery that has performed above what I expected. Shipping was fast, arriving 4 days sooner then anticipated, so that was a nice surprise. And it's just a great battery that looks great also!

This battery has a non-standard 3-prong charger that is quite strange and bulky. The plastic mount is very flimsy when mounting horizontally to the water bottle holes, and wobbles side to side when I ride. I have to basically secure it with bungie cords to avoid the plastic snapping. Other than that it’s a decent battery. Easily able to complete 40-50 miles and still have charge left with a Bafang kit and light pedaling. So you kind of get what you pay for, but don’t let it discourage you from buying this otherwise good battery. Taking one star off for the flimsy mount and weird charger

Doesn't work with my bike. Seller doesn't provide return labels and refund.

Excellent "power" as I can feel the push to ride my e-bike further each mile. Best battery I had within the last 2 years of owning my e-bike. I thank you!

Works great and it was cheaper

Was a perfect fit for a new battery to my bike. Came woth everything I needed im sonhappy I am back on my bike again

It’s a good product, but I wish it had a little more power.