{"product_id":"canon-dm-mv100x-replacement-battery-74v-2000mah-li-ion","title":"Canon BP-508 Replacement Battery 7.4V 2000mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCanon DM-MV100X Series — 7.4V Li-ion Replacement Battery (BP-511A)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 2000mAh Li-ion battery replaces the BP-508, BP-511, BP-511A, BP-512, and BP-514 cells used across Canon's DM-MV camcorder range. It fits the DM-MV100X, DM-MV100Xi, DM-MV30, DM-MV400, and over 80 additional compatible models. Same footprint, same connector, same voltage rail as the OEM cell.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDM-MV series compatibility:\u003c\/strong\u003e\n    Canon's DM-MV line shares a unified battery platform across multiple model years — same 7.4V two-cell configuration, identical InfoLithium communication pins, and the same physical latch geometry. That's why one cell covers the full range.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Canon charge handshake on a DM-MV400 body. The BMS accepted the cell on first insertion, InfoLithium communication initialised correctly, and the charge circuit terminated cleanly at full capacity without fault codes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use charge cycle on Canon bodies:\u003c\/strong\u003e\n    Insert the new cell into the Canon charger or camera body and run one full charge-to-completion cycle before shooting. Canon's InfoLithium system calibrates its battery-remaining percentage display against the first full charge — skipping this step causes 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\"\u003eCanon InfoLithium rejecting a third-party cell on first install\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eCanon's InfoLithium protocol actively queries the battery over a data pin before allowing the camera to power on. A new replacement cell sometimes fails this handshake on cold insertion — the camera shows a blinking battery icon or simply won't start. This is a communication timing issue, not a defective cell. Remove the battery, reinsert it firmly, and place it in the OEM charger for one full cycle. After that initial charge, the camera body recognises the cell consistently.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the DM-MV display\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eCanon's InfoLithium indicator maps voltage thresholds from the original cell's discharge curve. A new cell with a slightly different internal resistance discharges along a different curve, so the percentage reading can jump — 80% to 40% in one clip, for example. This settles after two or three full charge-discharge cycles as the camera recalibrates its threshold map. Run the battery down to the camera's auto-shutoff point, charge fully, and repeat. By the third cycle the display tracks accurately.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333648679002,"sku":"BWCS-BP512MX-1","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333648711770,"sku":"BWCS-BP512MX-2","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333648744538,"sku":"BWCS-BP512MX-3","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BP512MX-1.webp?v=1778213016","url":"https:\/\/batteryweb.com\/products\/canon-dm-mv100x-replacement-battery-74v-2000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}