Edit: no longer says "flash sale" and price has jumped to AU$51.59, so I'm marking this deal as expired. The older model (Lii-500, not Lii-500S) is still on sale for A$34: https://www.banggood.com/LiitoKala-Lii-500-LCD-Screen-Displa…
This is the updated version of the Lii-500, one of the best smart chargers available. The main difference that I can see is that it has a more informative display than the older model, and has touch buttons instead of pushbuttons. Neither model can charge LiFePO4 (3.2V lithium) batteries, if you use those.
Product page at Liitokala: http://www.liito-kala.com/page92?product_id=20&brd=1
Excellent review with technical details:
https://lygte-info.dk/review/Review%20Charger%20LiitoKala%20…
Banggood price, including GST, is cheaper than AliExpress at the moment ~US$27:
https://www.aliexpress.com/item/32562854812.html?spm=a2g0o.s…
I have the Lii-500, it's my favourite charger (I have several), and the Lii-500S looks even better. From the review, the batteries stay much cooler than many other chargers. Review has thermal images and temperatures for both NiMh and Li-ion charging.
Note that the Lii-500S doesn't seem to have the option of charging from a car cigarette-lighter socket, like the older Lii-500 did.
Note also that you can only choose between EU and US plug options, so you'll need a mains plug adapter. Bunnings sell a good-looking one for $5: https://www.bunnings.com.au/jackson-inbound-usa-europe-trave…
On Banggood's webpage, the prices don't include GST. That will be added as you go through checkout.
Cashback sites are offering ~5% at the moment, don't forget to use them for additional savings!
Officeworks have the same mains plug adapter, but more expensive. Use price-beat to get the price down:
https://www.officeworks.com.au/shop/officeworks/p/jackson-vi…