More help needed please..

I have yet another question I’m hoping someone can answer about my dead battery on my Peugeot boxer Corinium .
I’ve bought a  maintenance charger a ( yuasa ycx12 ) A) can I charge the battery whilst it’s still in the vehicle  possibly via the bonnet terminals rather than the battery itself
b anyone any idea of what kind of battery it is.  AGM ,Gel or ?
I cannot see any identifying marks on the battery itself…
I cannot order a new one until I know what it is and am terrified of taking all the other leads off without knowing exactly what I’m doing..
Halfords won’t fit one and Tayna need to know what type..

This is a whole new world to cars. I can do cars no problem …

Thanks to everyone who helps with my questions. I feel like I should know these things but I don’t so I have to ask..

Mechelle

Hi I have just purchased a battery from Tayna for my Peugeot boxer Warwick XL and got a 019. If you ring Tayna or go on their Webb site they will tell you exactly which battery you need. I got a Yuesa from them it arrived next day fully charged. Kevin

Go to the TAYNA website, all you need there...