batery

hey, looking to buy an ebike battery, 1000w 48v and at least 17ah, it can be without a case and not a well known brand attach a link if you can thanks!

Hey, I`m thinking of converting an old rockrider 6.3 the battery wont fit in the frame though,i found a couple of photos of batteries installed upside down, like the photo below,has anyone tried this? The only thing i can think of is installing some rivet nuts underneath and using straps to...