CMACEWHEEL GW20 Replacement Battery

[Ste Gib]

Hi Im looking to buy a second hand CMACEWHEEL GW20 which needs a new battery. Would anyone be able to advise on where I could get one or what the form factor is. I think its a 48v 7.5AH battery with a handle at thee top and connections at the bottom, but I dont know exactly what battery to purchase or where from. Im guessing I can go 48v/13AH to give me a bit more range. Is this a standard battery ? Could anyone point me at what the shape is ?
Thanks, Stephen

 

[vfr400]

It's a standard Silver fish battery. Theyre all over Ebay. It was a 15Ah one, but you can get ant capacity you want. it's 750W, so make sure that the battery has a rating of more than 22 amps continuous.

 

[Ste Gib]

Much appreciated. Thankyou.