Polaroid Z340 Instant Digital Camera PLDZ340INST B&H Photo Video
Automatic 100: Batteries – Instant Options
Battery 11.1V 1.3Ah Li-ion 340-BATT for Polaroid GL10
amsahr BT-POL340-BATT-1CT Digital Replacement Camera and Camcorder Battery for Polaroid 340-BATT/Z340 Instant/GL10 Instant - Grey: Amazon.co.uk: Electronics & Photo
lo-fi photography - dianacamera.com - dianacamera.com - Polaroid Land Camera - Battery Conversion Mod
Exell battery A19PX 4.5V alkaline (for certain older style polaroid Land cameras) - Looking Glass Photo & Camera