{"product_id":"panasonic-lumix-dmc-lf1-replacement-battery-37v-770mah-li-ion","title":"Panasonic DMW-BCN10 Lumix DMC-LF1 3.7V Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePanasonic Lumix DMC-LF1 Series — 3.7V Li-ion Replacement Battery (DMW-BCN10)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 770mAh lithium-ion cell replaces the Panasonic DMW-BCN10 in the Lumix DMC-LF1, LF1K, and LF1W compact cameras. It shares the same slim 40.18 × 34.20 × 6.90mm footprint as the original, so it seats fully and the battery door closes without force. Voltage and BMS communication match the camera's power management system.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLF1 series compatibility:\u003c\/strong\u003e\n    The DMC-LF1, LF1K, and LF1W all run the same DMW-BCN10 voltage rail and connector pinout. No adapter or modification is needed — the cell contacts align directly with the camera's battery bay.\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 the LF1 platform. The BMS handshake completed on first install, and the camera's battery indicator responded correctly through the full discharge curve without false low-battery warnings mid-cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge cycle on the LF1:\u003c\/strong\u003e\n    Insert the cell and charge it to full via the camera body or OEM charger before your first shoot. The LF1's battery-remaining display calibrates its percentage mapping during this initial cycle — skipping it can cause the indicator to read inaccurately for the first several uses.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the LF1 battery percentage jumps or reads incorrectly with a new cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Lumix LF1 maps battery percentage against a voltage-threshold table built around the original cell's discharge curve. A new replacement cell has a slightly different internal resistance profile, so the camera's indicator can misread remaining charge — especially in the upper and lower thirds of the discharge range. This is not a cell fault. One full charge-discharge cycle through the camera body allows the BMS to recalibrate its threshold mapping. After that cycle, percentage readings stabilise and track the actual cell state accurately.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLF1 showing \"no battery\" or refusing to power on with a valid replacement cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the LF1 powers off immediately or displays a no-battery warning after inserting a replacement, the cell voltage has likely dropped below the camera's minimum acceptance threshold — typically around 3.0V. This happens when a cell has self-discharged during storage. Remove the battery, charge it in an OEM-compatible charger until the charge indicator confirms a full cell, then reinsert. If the camera still refuses to boot, check the battery contacts for oxidation and clean them with a dry cloth before trying again.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333760155738,"sku":"BWCS-BNC10MC-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333760188506,"sku":"BWCS-BNC10MC-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333760221274,"sku":"BWCS-BNC10MC-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BNC10MC_1.webp?v=1778213068","url":"https:\/\/batteryweb.com\/products\/panasonic-lumix-dmc-lf1-replacement-battery-37v-770mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}