Should I get the RadCity 4

[mutazoid]

RadCity™ 5 Plus High-Step Electric Commuter Bike

Our new RadCity 5 plus electric city bike is a high-step ebike commuter you can customize for your urban lifestyle. Boost up hills and around your community!

radpowerbikes.ca

Im looking at this bike. Im new to all this.
Can I remove the battery so I can charge indoors? Does it just plug into a regular home outlet?
I need something to help me back and forth from work which is only a 20 minute ride but I would also need to be able to carry at about 20kgs (approx 45lb) once a week.
I will be in the Greater Toronto Area so roads are pretty good and clean but it will get cold now and then.
I dont want to super winter mode though since winter doesnt happen often any more and I could drive if it gets bad.
Thanks for any advice

 

[CodyDog]

Yes, the battery is removable and the charger plug into a standard outlet.

 

[mutazoid]

I need something to ride when its a bit windier and maybe roads a bit messier than now. The weather is starting to get a bit rainy and cold. Right now Im using a very narrow wheeled 10 speed.
Also, I carry about 6 bunches of bananas about twice a week and sometimes several bags of milk. So Im thinking some power assist would be nice on days Im a bit tired.