{"product_id":"polaroid-pr-100dg-replacement-battery-37v-830mah-li-ion","title":"Polaroid PR-100DG Compatible Battery 3.7V 830mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePolaroid PR-100DG \/ PDC 5350 — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 830mAh Li-ion cell replaces the original battery in the Polaroid PR-100DG and PDC 5350 instant cameras. It powers the flash circuit, film advancement motor, and all onboard electronics. Dimensions are 49.59 × 32.01 × 10.41mm — measure your existing cell before ordering if you are unsure.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePR-100DG and PDC 5350 compatibility:\u003c\/strong\u003e\n    Both cameras run the same 3.7V single-cell architecture with identical connector pinout and physical envelope, so one cell covers both platforms without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the flash charge sequence on the PR-100DG body. The BMS held cutoff at the correct low-voltage threshold and the flash capacitor recharged normally between shots.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-install charge cycle:\u003c\/strong\u003e\n    Insert the cell and run a full charge through the camera body or OEM charger before shooting. The PR-100DG BMS maps its battery-remaining indicator to a known discharge curve — skipping this step can cause the indicator to read incorrectly from the first shot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eFlash not fully recycling between shots on a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe PR-100DG flash capacitor draws a sharp recharge current after each exposure. If the replacement cell has not completed a full conditioning cycle, its internal resistance reads slightly higher than the OEM cell, and the capacitor recharge slows. This shows as a longer ready-light delay between shots. Run one full charge-discharge cycle and the capacitor recharge current normalises. If the delay persists after two cycles, check the cell voltage under load — it should stay above 3.5V during the recharge pulse.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCamera showing dead battery indicator on a partially charged replacement cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe PR-100DG battery indicator maps to fixed voltage thresholds calibrated against the original cell's discharge curve. A new third-party cell discharges along a slightly different curve, so the camera can misread remaining charge and trigger the low-battery warning early. This is a calibration mismatch, not a cell fault. Complete one full charge cycle inside the camera body — the BMS re-samples the discharge profile and the indicator stabilises. Verify the cell is reading correctly by confirming it holds above 3.6V at rest after a full charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333883330650,"sku":"BWCS-NP1L-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333883363418,"sku":"BWCS-NP1L-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333883396186,"sku":"BWCS-NP1L-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NP1L-1.webp?v=1778213554","url":"https:\/\/batteryweb.com\/products\/polaroid-pr-100dg-replacement-battery-37v-830mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}