IDX HV-320B – Batterie B-Mount

My Alexa 35 ran through a full day of location shoots without a single drop in voltage, and the 320Wh capacity is genuinely as advertised. The B-Mount locks in cleanly with no wobble, which is exactly what you want when the camera’s riding on your shoulder for hours.

I was a bit skeptical about the 28V compatibility, but it powers my Alexa 35 flawlessly through a long weekend shoot without any sudden drops. The 320Wh capacity held up even when I forgot to charge overnight, which saved me on a critical day.

Shot two full days on the Alexa 35 with this battery and still had 20% left, the 320 Wh capacity is exactly what you need for long location shoots. Charges reliably with no overheating issues.