2x battery box: batteries as 4.5V flat battery, adapter for 3x AA instead of 3R12.3LR12 4026179608980 | eBay
Petzl E13 Battery Adapter for E04 after 1992 (3AA)
EVEREADY 4.5V Battery 3LR12 3177820718525 | eBay
Battery adapter - Biltema.fi
Finally tracked down a battery for this, and it works!! : r/flashlight
3LR12 4.5 Volts Flat Battery
Need info about this Russian pocket light | Candle Power Flashlight Forum
Hey, was looking to buy one of these old military signal pocket lights, but they all take 4.5V. Is there any way I could configure it to take a different battery? I'm
4,5V Flachbatterie 3LR6 Adapter Batteriebox Wechselgehäuse mit 3x AA Mignon Batterie