{"product_id":"canon-eos-5d-mark-ii-replacement-battery-72v-2000mah-li-ion","title":"LP-E6N Canon EOS 5D Mark II Replacement Battery 7.2V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCanon EOS 5D Mark II \/ III Series — 7.2V Li-ion Replacement Battery (LP-E6N)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.2V, 2000mAh Li-ion replacement for the Canon LP-E6N battery. It fits the EOS 5D Mark II, 5D Mark III, 5DS, and 5DS R, along with other Canon EOS bodies that share the LP-E6 battery platform. It replaces original cells that have lost capacity after repeated charge cycles.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLP-E6 platform compatibility:\u003c\/strong\u003e\n    Canon's EOS mid-range and full-frame bodies share the same LP-E6 battery slot, voltage rail, and BMS communication protocol. That includes the 5D series, 6D series, 7D series, and several R-series bodies. One battery fits all of them because the connector, cell voltage, and BMS handshake are identical across the platform.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell in a 5D Mark III body. The BMS accepted the cell after one full charge cycle via the Canon LC-E6 wall charger. Battery percentage displayed correctly once the camera completed its initial voltage-threshold calibration pass.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge protocol for accurate metering:\u003c\/strong\u003e\n    Canon's BMS maps the battery-level indicator to the cell's discharge curve during the first charge cycle. Run the first charge in the Canon charger or camera body — not a third-party multi-bay charger — so the camera logs the correct threshold data 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\"\u003eWhy the 5D Mark II shows a dead-battery icon on a partially charged replacement cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe 5D Mark II uses a fuel-gauge BMS that reads internal resistance alongside voltage to estimate remaining charge. A new third-party cell has a different internal resistance profile than the OEM cell the camera learned on. Until the camera completes a full discharge-charge cycle, it maps the new cell's resistance incorrectly and reports zero charge even when the cell is above 50%. One full charge cycle through the Canon LC-E6 corrects the baseline and the indicator displays accurately from that point.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the 5D display mid-shoot\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the camera's stored discharge curve doesn't match the actual curve of the new cell. The Canon EOS body interpolates remaining charge by tracking voltage drop rate — if the new cell's voltage drops faster or slower at a given state of charge, the percentage indicator jumps to catch up. It is not a fault with the cell. Fully discharge the battery in-camera, then charge it completely using the Canon LC-E6 charger. After one complete cycle the camera recalibrates and the readout stabilises.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333678530650,"sku":"BWCS-CPN600MX-1","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333678563418,"sku":"BWCS-CPN600MX-2","price":42.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333678596186,"sku":"BWCS-CPN600MX-3","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CPN600MX-1.webp?v=1778213017","url":"https:\/\/batteryweb.com\/products\/canon-eos-5d-mark-ii-replacement-battery-72v-2000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}