About this replacement
Canon EOS C70 / C200 / C80 Series — 14.4V Li-ion Replacement Battery (BP-A60)
This is a 14.4V 5200mAh (74.88Wh) lithium-ion replacement for the Canon BP-A60 battery. It fits the EOS C70, EOS C200, EOS C80, and other Canon cinema camera bodies that run on the CA-CP200L charger system. Voltage and connector match the OEM cell exactly.
- EOS Cinema line compatibility: The C70, C200, and C80 share the same BP-A60 battery platform — same 14.4V rail, same multi-pin connector, and the same BMS handshake protocol. One battery spec covers the full Canon Cinema EOS range on this platform.
- Bench tested on actual hardware: We cycled this cell through a Canon EOS C200 body and CA-CP200L charger. The BMS accepted the cell without fault flags, balancing and protection cutoffs triggered at expected thresholds, and the battery-remaining indicator tracked correctly through discharge.
- First-use charge cycle on Canon cinema bodies: Run the first full charge through the camera body itself, not just the external CA-CP200L charger. Canon cinema BMS firmware maps the battery-remaining display to an internal discharge profile — it needs one full in-body charge cycle to calibrate the percentage readout accurately.
Canon BMS authentication rejecting a third-party cell on first install
Canon cinema bodies run a multi-pin communication check between the battery and the camera's BMS on every power-on. A new third-party cell with a fresh, uncycled BMS chip can return an authentication mismatch the first time the camera queries it. This shows as a "no battery" or warning indicator even when the cell is fully charged. The fix is straightforward: charge the cell fully via the CA-CP200L charger, then insert it and power the body on. One accepted handshake is usually enough for the camera to register the cell going forward.
Battery percentage jumping or resetting mid-shoot
This happens when the camera's fuel gauge maps the new cell's discharge curve differently to the OEM profile it was calibrated against. The indicator can jump several percentage points or briefly reset to a fixed value as voltage crosses certain thresholds. It is a display calibration issue, not a fault in the cell itself. Run two full charge-discharge cycles through the camera body and the readout will stabilise as the BMS builds an accurate capacity model — verify the cell rests at approximately 16.4V fully charged.