Tether Tools - Relay Camera coupler CRPBLC12, Compatible with Panasonic Lumix Battery DMW-BLC12
TT13469Relay Camera Couplers work in tandem with the Case Relay Camera Power System to keep your camera powered continually with an external 5V USB battery pack or wall power. The Relay Coupler is simply an insert for your camera battery cavity that enables powering the camera via Case Relay Camera Power System. The coupler does not contain a battery or hold a charge.
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Supplier SKU: CRPBLC12