Biggest issue is temperature management on the batteries. For LiIon batteries the 2 big wear factors are:
1) Temp extremes, especially heat and
2) Topping off of charge which you need to do carefully. It make take 2 hours to get to 90% charge, but the last 10% may take 6 hours of trickle charge
I'd also recommend a 110V charger, if you can schedule the time. If not and you need a quciker charge with 240V, then I get it.
However, batteries recharge thru a chemical process and the faster you go the harder it is.