Just in case someone else is looking for a non-lithium alternative to the default battery on 2018 model. I'm gonna test it and I'll let you know. : r/HondaAfricaTwin
Battery
Amazon.co.jp: HY Battery HY110 Lithium Ion Battery for Starting Motorcycles : Automotive
CRF1100 | AFRICA TWIN | AFTERMARKET BATTERY - YouTube
Honda genuine HY110 battery for Honda Africa Twin CRF
Fire Power Featherweight Lithium Battery HJTZ7SL-FPP-B 4Ah/220CCA | FIRE POWER Batteries at Bob's Cycle Supply