e-bike and air conditioner

Good morning everyone,
I apologize in advance for my lack of experience with electricity.

I live in Italy; finding rest areas with electricity during the summer is quite difficult. Therefore, I’d like to know if purchasing Bluetti products could at least partially solve my two main problems. I would be grateful for any kind advice.

My first (and biggest) problem is this: I’d like to be as independent as possible when it comes to charging my e-bike. It involves being able to charge an 840-watt battery (is it realistic to imagine doing this at least five times before the Bluetti is completely empty?). These are the charger’s technical specifications:

Charging Voltage (DC): 58.8V
Charging Volt (AC): 100-240V
Max charging current: 12 A
Rated output power: 705.6 W
Frequency: 47/63 Hz

  1. The second problem is less important to me, but if I could solve this too, my situation would be perfect. It involves this: I have an additional air conditioner in the camper (I’m not referring to the one in the driver’s area, which works with the engine running); this air conditioner could be useful in summer, at least in certain particularly hot places, for at least three hours a day. The air conditioner’s technical specifications are as follows:

Power supply: 230V 50Hz
Maximum current consumption: 4.9 A
Inrush current: 19 A (0.15 sec.)
Power consumption: 950 W
Required generator: 2200 W

What should I buy?