{"product_id":"canon-vixia-hf-m52-replacement-battery-36v-2400mah-li-ion","title":"Canon BP-727 VIXIA HF M52 Replacement Battery 3.6V 2400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCanon VIXIA HF M52 Series — 3.6V Li-ion Replacement Battery (BP-727)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V, 2400mAh Li-ion battery pack that replaces the Canon BP-727. It fits the VIXIA HF M52, HF M50, HF M500, and HF M506, along with nine additional VIXIA HF models in the same series. The BP-727 slot and connector are shared across this camcorder family, so one cell covers the full range.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVIXIA HF M-series compatibility:\u003c\/strong\u003e\n    Canon built this camcorder line around a shared battery platform. Every model in the HF M range uses the same BP-727 connector, voltage rail, and BMS handshake, so this cell slots in identically across all supported bodies 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 the HF M52 body. The BMS accepted the cell on first install, the battery-remaining indicator populated correctly, and the camera held steady under continuous HD recording draw without triggering thermal cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge cycle on the HF M52:\u003c\/strong\u003e\n    Perform the initial full charge from inside the camera body using Canon's supplied AC adapter, not a third-party charger. The HF M52 BMS maps its battery-level display against a charge curve it reads during that first in-body cycle — skipping it can cause the indicator to read inaccurately for several sessions.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCanon BMS authentication on the HF M52 rejecting a new third-party cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe VIXIA HF M52 runs a battery authentication check each time a cell is inserted. If the BMS doesn't complete a handshake, the camera may display a battery warning or refuse to power on entirely. This usually isn't a fault in the cell — it's the BMS waiting for a recognised charge signature. Inserting the cell and charging fully via the in-body charger at least once resets the handshake and clears the rejection flag.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the HF M52 display\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe HF M52 maps remaining charge against a specific voltage-discharge curve calibrated to Canon's OEM cell. A replacement cell with a slightly different discharge slope can cause the indicator to skip levels — showing 60%, then jumping to 30% without warning. This isn't capacity loss; it's the indicator recalibrating against a new discharge profile. Run two full charge-to-discharge cycles through the camera body and the indicator stabilises. After conditioning, resting voltage should read approximately 3.6V at the midpoint of the discharge curve.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333799903322,"sku":"BWCS-BP727MC-1","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333799936090,"sku":"BWCS-BP727MC-2","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333799968858,"sku":"BWCS-BP727MC-3","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BP727MC-1.webp?v=1778213126","url":"https:\/\/batteryweb.com\/products\/canon-vixia-hf-m52-replacement-battery-36v-2400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}