Prima Battery (12V TX4L-BS); Kymco Cobra, ET2, Genuine 50cc

Exactly what I needed, and very easy to install. Directions are included as far as putting the electrolyte into the battery, but directions aren't included for installing the battery into your bike. But this is something that can easily be looked up on youtube. Overall, the process takes no more than 30 minutes (including 20 minutes to let the electrolyte settle).Once installed, my moped started up again no problem via the electric starter. No complaints thus far!

Easy to install and so far (a month in) starting great. Used for a Roughouse R50