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Battery Eliminator - AA Battery Dummy Cell - Dummy AA Battery with Leads "fake battery circuit"
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D-Tap to Sony A7S3/A7S4 NP-FZ100 Dummy Battery Cable – Kondor Blue
SmallRig 2.1mm DC Barrel to NP-FW50 Dummy Battery Power Cable (23.6") - Stewarts Photo
Dodd Camera - SMALLRIG Dummy Battery (NP-W235)
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SmallRig DC5521 to NP-FZ100 Dummy Battery Charging Cable 2922
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