Triple charger (DB-120)

Three GR IV cells at once over USB-C, for fifteen bucks.

JJC chargers are the community default, and the GR IV triple-slot is the current one you can actually buy. Known JJC quirks from the III-era version, reported honestly: slots can grip snugly, and a completely flat cell sometimes needs a kickstart in-camera before the charger sees it. At this price with the DB-120 as scarce as it is, keeping every cell topped up is the whole game.

Some “Buy” links are affiliate links - as an Amazon Associate, RicohCookBook earns from qualifying purchases, at no extra cost to you. Not affiliated with or endorsed by Ricoh.