{"product_id":"ricoh-ricoh-r50-replacement-battery-37v-680mah-li-ion","title":"Ricoh DB-80 R50 Replacement Battery 3.7V 680mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRicoh R50 — 3.7V Li-ion Replacement Battery (DB-80)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 680mAh Li-ion cell built to the DB-80 specification. It fits the Ricoh R50 compact digital camera. Slot it into the battery compartment exactly as the original — same footprint, same connector orientation.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRicoh R50 compatibility:\u003c\/strong\u003e\n    The R50 uses a single-cell 3.7V Li-ion pack with a low-current BMS suited to the compact sensor and modest flash draw of this camera. The DB-80 form factor and contact layout are fixed — no other Ricoh cell from a larger body will fit this slot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on camera-class test equipment. The BMS held the 3.7V nominal rail without voltage sag at flash trigger events, and the protection circuit tripped correctly at low-voltage cutoff rather than forcing a hard shutdown mid-shot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle conditioning on the R50:\u003c\/strong\u003e\n    Run the first charge directly in the R50 body or the OEM DB-80 charger. Some Ricoh compact bodies need one in-camera charge cycle before the battery-remaining indicator maps correctly to the new cell's discharge curve.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the R50 shows a dead battery icon on a replacement cell that still has charge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe R50 reads battery state by mapping the cell's discharge curve against fixed voltage thresholds stored in firmware. A new replacement cell may have a slightly different resting voltage profile than the original, causing the indicator to read low even when the cell is not depleted. This is a calibration mismatch, not a faulty cell. Run one complete charge-discharge cycle in the camera body and the indicator typically stabilises to an accurate reading.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the R50 display after fitting a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eErratic percentage readings on the R50 happen when the camera's voltage-to-percentage lookup table doesn't yet match the new cell's discharge curve. The indicator samples terminal voltage at intervals and converts it to a percentage — a fresh cell with a flatter discharge curve can cause the reading to jump between values. This is not a sign of a defective battery. Charge the cell fully via the OEM charger, then discharge it completely in-camera once to let the firmware re-anchor its voltage thresholds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333875925082,"sku":"BWCS-ENEL11-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333875957850,"sku":"BWCS-ENEL11-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333875990618,"sku":"BWCS-ENEL11-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ENEL11_1.webp?v=1778213541","url":"https:\/\/batteryweb.com\/products\/ricoh-ricoh-r50-replacement-battery-37v-680mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}