Aliexpress is where I got my last 2 Lii500. I’m in WA. For some reason they don’t take Paypal from WA. I was VERY leery of putting a credit card to that site, but decided to risk it and it turned out OK….so far. I’ve had a credit card hacked from a battery charger site weeks after the purchase.
I’m assuming a new user to the battery/charger business would be similarly leery.
You can do almost as well from Gearbest ($17) and the coupon [GearBEST's Sale . Rovyvon A5 $15.99 . Convoy S21 $15.99] for the bare charger.