BATTERY REPLACEMENT

[billyboya]

The capacity matters not , the fact is any mulitple of five in ah and the cells used are the same.
One expects it is pot luck with littokala 21700 cells , one may be lucky and get some reasonble cells or one like Billy may be unlucky and get some bad cells.

Oh I didnt realise that, btw I have not as of yet sold my old erider moped. as spares, as not had the time. been so busy. How much do you think my old electric model 15 erider moped would sell as spares. who ever buys it and fits a new battery will have a decent moped then.

 

[Nealh]

What you get is what someone wishes to pay, we know it works but others won't .

The 5000mah /5ah cell used is simply connected in parallel, so for 30ah there ar six in parallel and for 50ah there are ten in parallel.

 

[egroover]

Oh I didnt realise that, btw I have not as of yet sold my old erider moped. as spares, as not had the time. been so busy. How much do you think my old electric model 15 erider moped would sell as spares. who ever buys it and fits a new battery will have a decent moped then.

I'd sell it on ebay as an auction, then you'll definitely sell it and the market will determine the selling price. Hopefully you'll get a couple or more bidding against each other.
As far as knowing it's good to go, just needs a battery, you could provide a link in the listing to this thread, so they'll know you are being honest

Good luck