Just had this delivered today, it’s the new battery charger / maintainer from that well known brand Ctek. I have a few of these for the normal lead acid batteries on some of my bikes but now that I also have lithium batteries I thought I’d get a lithium charger. Anyway Ctek have just released this which is able to charge both types which not many of the other brands appear to be able to do. Went with the Ctek version again as already have 5 or 6 of the earlier type and the connectors are the same which makes it easier to swap between bikes. Comes with the usual battery eyelet connections and a set of the crocodile clips but no little storage bag anymore. M&P Swansea have 20% off these at the moment which makes them cost £73.50 delivered if bought through their eBay site. Thought it might be useful if someone is looking for a very well known trusted brand that charges both types of batteries and helps by only buying one charger.
Always got on well with CTEK chargers/optimisers. Hadn't realised there was a unit on the market that charged lead acid and lithium. I've gone for an Optimate Lithium 5A unit this time. Hope it's as good as my lead acid CTEK that has been on my car the last few years.
These are good value, think i paid around £50ish with my Halfords card, 6v/12v and Lithium NOCO - 5-Amp Smart Battery Charger - GENIUS5