{"product_id":"polaroid-zip-replacement-battery-74v-750mah-li-polymer","title":"Polaroid Zip Replacement Battery 7.4V 750mAh Li-Polymer","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePolaroid Zip — 7.4V Li-Polymer Replacement Battery (AE503048-2S)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 750mAh Li-Polymer battery replaces the original AE503048-2S cell in the Polaroid Zip instant photo printer. It fits the compact Bluetooth printer that produces 2×3-inch Zink prints from a mobile app. Voltage and capacity match the original spec exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePolaroid Zip printer fit:\u003c\/strong\u003e\n    The Zip uses a dedicated 7.4V two-cell Li-Polymer pack with a specific connector and BMS handshake. This battery matches that configuration — the pack communicates charge state directly to the printer firmware to control the paper feed motor and print head heating cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the battery through full charge cycles on a Zip unit and monitored the BMS response during print head activation. The cell held voltage within spec across the heating cycle without triggering low-voltage cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst print session prep:\u003c\/strong\u003e\n    Charge the battery fully before starting your first print job. The paper feed motor and thermal print head draw peak current simultaneously on the first print, and a partially charged new cell can trip the BMS before a single sheet completes.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePrint quality fading mid-sheet on the Polaroid Zip\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Zip's thermal print head requires a stable voltage supply across the full 2×3-inch print pass. If cell voltage sags during the heating cycle, the print head temperature drops unevenly, leaving the bottom half of the print lighter than the top. This is a voltage delivery issue, not a paper or app problem. A fresh, fully charged cell maintains the voltage headroom needed to keep the heating element consistent from top to bottom.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBluetooth pairing drops after replacing the battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Zip loses its paired device record when power is fully interrupted during a battery swap. This is normal firmware behaviour — the printer does not retain pairing data across a complete power loss. Open the Polaroid app on your phone, delete the existing Zip entry from your Bluetooth device list, then re-pair from scratch. The printer shows as \"Zip\" in the Bluetooth scan list once powered on and fully charged.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415959961690,"sku":"BWCS-PLR100SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415959994458,"sku":"BWCS-PLR100SL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415960027226,"sku":"BWCS-PLR100SL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PLR100SL-1.webp?v=1779758652","url":"https:\/\/batteryweb.com\/products\/polaroid-zip-replacement-battery-74v-750mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}