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XFT-5683 3v Battery Flash transformer, HV DC inverter
Panasonic CR2 Photo Lithium 3V Batteries for Mini 25 Mini 50 Mini 50S Mini 55 Pivi MP-100 & SP-1- Silver - Walmart.com
Duracell Coin Cell Lithium 3v Battery - Dl2032 - For Multipurpose - 3 V Dc - Lithium (Li) - 2 / Pack DL2032B2PK DURDL2032B2PK pg.323. 10041333035342