{"product_id":"panasonic-lumix-dmc-fx30eg-t-replacement-battery-37v-1050mah-li-ion","title":"Panasonic DMW-BCE10 Lumix Camera Replacement Battery 3.7V 1050mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePanasonic Lumix DMC-FX30EG-T Series — 3.7V Li-ion Replacement Battery (DMW-BCE10)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1050mAh Li-ion cell replaces the original DMW-BCE10 battery in the Panasonic Lumix DMC-FX30EG-T and related FX-series compact cameras. It fits into the same battery bay and connects via the same three-contact terminal used across the FX30, FX35, and FX38 bodies. Same voltage, same capacity as the OEM spec.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFX-series compatibility:\u003c\/strong\u003e\n    The FX30, FX35, FX38, and FX30EG-A share the same battery bay geometry and BMS handshake protocol. Panasonic standardised the DMW-BCE10 footprint and three-pin contact layout across this compact FX line, so one cell covers the group without modification.\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 an FX-series body. The BMS accepted the cell, thermal cutoff behaved within spec under sustained video load, and the battery-remaining indicator tracked consistently through the discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use charge cycle on FX bodies:\u003c\/strong\u003e\n    Insert the new cell and run one full charge cycle through the camera body or OEM charger before shooting. The FX-series BMS calibrates its battery-remaining display against the first full charge cycle — skipping this step can cause the indicator to read inaccurately from the start.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eFlash recycling slowing down before the cell reads empty\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe FX30's flash capacitor draws a sharp recharge current spike after each shot. As the cell voltage sags toward the lower end of its discharge curve, that spike causes a momentary voltage dip that slows capacitor recharge — even when the battery indicator still shows charge remaining. This is normal Li-ion behaviour under pulse load, not a fault with the cell. If flash lag becomes noticeable, check the terminal voltage under load; anything below 3.5V under draw signals the cell is near depletion regardless of the display reading.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the FX-series display\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Lumix FX-series maps its battery indicator to voltage thresholds calibrated for the OEM discharge curve. A new replacement cell can have a slightly different discharge curve shape, causing the indicator to jump between segments rather than step down smoothly. This typically settles after two or three full charge and discharge cycles as the BMS re-maps thresholds against observed cell behaviour. Run the battery down to cutoff and recharge fully — by the third cycle, the display should track without erratic jumps.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333885624410,"sku":"BWCS-BCE10-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333885657178,"sku":"BWCS-BCE10-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333885689946,"sku":"BWCS-BCE10-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BCE10-1.webp?v=1778213540","url":"https:\/\/batteryweb.com\/products\/panasonic-lumix-dmc-fx30eg-t-replacement-battery-37v-1050mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}