Nice to see you again Chuxxsss. I use Ozito and their batteries sell for around $50 each if you buy them as a kit with dual charger and 2 x 4AH batteries. Saves me having to build them. Though in the 6 years, I have never had a battery go bad, so a tick for "crappy" Ozito!
@@chuxxsss taobao. I don't have a ref for the cells yet. The ones out there are either overpriced, either fake. I'll probably follow @BenMitro's advice and buy a battery pack from aldi or lidl, bc ozito is uncommon outside oz.