{"product_id":"minolta-mnd20-replacement-battery-37v-1000mah-li-ion","title":"Minolta NP-6L MND20 Replacement Battery 3.7V 1000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMinolta MND20 \/ MND23 — 3.7V Li-ion Replacement Battery (NP-6L)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1000mAh Li-ion cell built to the NP-6L form factor. It fits the Minolta MND20 and MND23 digital cameras. The cell powers the imaging sensor, LCD display, and autofocus system across both models.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMND20 and MND23 compatibility:\u003c\/strong\u003e\n    Both cameras share the same battery bay dimensions, 3.7V voltage rail, and NP-6L connector layout. One cell covers both bodies 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 charge and discharge on a camera body. The BMS accepted the cell, reported charge state correctly, and held voltage through autofocus and LCD-on draw without tripping cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle initialisation on the MND20 and MND23:\u003c\/strong\u003e\n    Run the first full charge from within the camera body or the OEM charger before heavy shooting. Some camera BMS systems need one complete in-body charge cycle to map the new cell's discharge curve and display battery-remaining accurately.\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 MND20 display\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MND20 maps its battery indicator to voltage thresholds calibrated against the original cell's discharge curve. A new NP-6L cell has a slightly different curve profile at mid-charge, so the indicator can skip between readings — dropping from 80% to 50% then climbing back. This is a BMS mapping issue, not a cell fault. One full charge-discharge cycle from within the camera body re-anchors the threshold mapping and stabilises the display.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMND20 showing dead battery icon on a freshly charged replacement cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA replacement cell that has sat in storage can drop to a resting voltage below the camera's minimum startup threshold — typically around 3.0V on this platform. The camera reads that as a dead cell and refuses to power on. Place the cell in a standalone charger first and bring it to at least 3.6V before inserting it into the body. Once the camera accepts the initial startup voltage, normal in-body charging takes over.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333544083546,"sku":"BWCS-YDZ100MC-1","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333544116314,"sku":"BWCS-YDZ100MC-2","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333544149082,"sku":"BWCS-YDZ100MC-3","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-YDZ100MC-1.webp?v=1778212958","url":"https:\/\/batteryweb.com\/products\/minolta-mnd20-replacement-battery-37v-1000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}