Canon BP-975 Intelligent Lithium-Ion Battery Pack (Canon BP-900 Series, 55 Wh)

Canon's proprietary battery system spans multiple product lines, with the LP-E6 and its successors (LP-E6N, LP-E6NH, LP-E6P) serving the company's enthusiast and professional photography bodies including the EOS 5D, 6D, 7D, and the EOS R line. Higher-power bodies use the LP-E19 and earlier LP-E4 packs, while consumer-tier mirrorless and Rebel-class bodies use the smaller LP-E17 format. On the cinema side, Canon's EOS C-series cameras use BP-A30, BP-A60, and BP-A90 packs with capacities suited to extended RAW or XF-AVC recording, paired with the CG-A20 and CG-A10 chargers.

The battery families are coordinated across product tiers so that working professionals running multiple Canon bodies — a hybrid EOS R5 alongside an EOS C70, for example — share charger ecosystems and cell formats wherever possible. Canon supplies first-party packs through dealer channels and licenses charger specifications for accessory manufacturers, but the company actively flags third-party cell compatibility through firmware warnings on newer bodies, reflecting an ongoing tension between user-supplied power options and Canon's preferred service supply chain.