Model: SON-1206D. 12 V, 6 A.
Measured values:
Maximum charging current - 5 A
Maximum voltage - 14.7 V (main charge cycle)
Battery storage voltage - 13.7 V (automatically switches to this mode after the main charge cycle)
https://megabonus.com/invite/is3k1kVN... - Purchase with cashback from Megabonus
https://megabonus.com/y/M3fLT - Buy the SON-1206D charger
https://megabonus.com/y/RrtuA - Buy a 6 A automatic charger
https://shp.pub/724zjw?erid=2SDnjcwCCGT - Buy the RM113 multimeter