![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 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](https://preview.redd.it/g9gr2yfznxs51.jpg?auto=webp&s=635c8872d17679d28f4a285b6392709c569a68cc)
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
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![312G-U1 GP - Battery: zinc-carbon | 4.5V; 3LR12,3R12; non-rechargeable; 1pcs.; BAT-3R12/G | TME - Electronic components 312G-U1 GP - Battery: zinc-carbon | 4.5V; 3LR12,3R12; non-rechargeable; 1pcs.; BAT-3R12/G | TME - Electronic components](https://ce8dc832c.cloudimg.io/v7/_cdn_/EC/F2/00/00/0/12238_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=3c7eb905ca267ce950420690d3971883a1efa26a)
312G-U1 GP - Battery: zinc-carbon | 4.5V; 3LR12,3R12; non-rechargeable; 1pcs.; BAT-3R12/G | TME - Electronic components
![ProTechTrader 9V Battery Eliminator - Convert 9 Volt Electronic Devices to Connect to a Wall Adapter with 9V Battery, Eliminator, Connector: Amazon.de: Electronics & Photo ProTechTrader 9V Battery Eliminator - Convert 9 Volt Electronic Devices to Connect to a Wall Adapter with 9V Battery, Eliminator, Connector: Amazon.de: Electronics & Photo](https://m.media-amazon.com/images/I/61hHFTGK+ML._AC_SL1500_.jpg)