{"product_id":"grundig-lc-280-replacement-battery-74v-2000mah-li-ion","title":"Grundig LC-280 Replacement Battery 7.4V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGrundig LC-280 Series — 7.4V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V 2000mAh Li-ion battery replaces the original cell in Grundig digital cameras including the LC-280, LC-380HE, LC-835E, and LC-855HE. It slots into the same battery compartment and connects to the same BMS contacts as the factory cell. Voltage and capacity match the OEM spec — 7.4V, 2000mAh (14.8Wh).\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLC-280 to LC-855HE compatibility:\u003c\/strong\u003e\n    These Grundig camera models share the same battery form factor, voltage rail, and BMS contact layout. A single cell services the full range because the power delivery circuit is identical across this lineup — no adapter or modification needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through full charge and discharge cycles and confirmed BMS handshake with the camera body. The protection circuit responded correctly to end-of-discharge cutoff and charge termination without tripping prematurely.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-install charge cycle on Grundig bodies:\u003c\/strong\u003e\n    On first use, charge the new cell fully through the camera body or OEM charger before shooting. Grundig BMS logic maps the battery-remaining display against a known charge curve — one complete charge cycle from inside the camera anchors that calibration and gives you accurate indicator readings from the first session onward.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the LC-280 display\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eGrundig cameras map fuel-gauge readings against the OEM cell's discharge curve. A new third-party cell has a slightly different voltage-to-capacity slope, so the camera's indicator can jump — 80% to 55% in one shot, or stall at 20% for an extended session. This is a calibration issue, not a cell fault. Run two full charge-discharge cycles through the camera body and the indicator stabilises as the BMS learns the new cell's curve. After two cycles, the display should read within a few percent of actual remaining charge.\u003c\/p\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\"\u003eFlash recharge draws a sharp current spike from the battery to refill the capacitor bank. If the cell voltage has sagged — even on a replacement that reads as \"full\" — the capacitor takes longer to reach peak charge voltage, and consecutive flash shots come out underexposed. Check the cell's resting voltage with a multimeter: it should sit at or above 8.2V after a full charge on a 7.4V Li-ion cell. If it reads below 7.8V at rest post-charge, the cell is not reaching full capacity and needs to be replaced or re-cycled once more through a full OEM charger cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333925634138,"sku":"BWCS-F550-1","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333925666906,"sku":"BWCS-F550-2","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333925699674,"sku":"BWCS-F550-3","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-F550-1.webp?v=1778213575","url":"https:\/\/batteryweb.com\/products\/grundig-lc-280-replacement-battery-74v-2000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}