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BQ78350-R1: This is the main device that has been in production for a few years and is the one used by most users.
BQ78350-R1A: This is functionally identical to the R1 device. It comes pre-loaded with the latest R1 firmware (v1.04). The only difference is an improvement in the robustness of the Shutdown routine (for users that use the Shutdown command in their application). This will be fully released in the next few days. I recommend this device if you are thinking of using the R1.
