Swit HB-A290B - 290Wh Battery with B-Mount, D-tap and USB

The Swit HB-A290B has a capacity of 290Wh (Watt-hours).

This battery features a 28V B-Mount for secure and reliable connection to compatible professional equipment.

Yes, the battery includes a 16V D-tap port and both USB-C and USB-A ports, allowing you to power or charge various accessories and mobile devices.

Charge times vary depending on the specific B-Mount charger used. High-capacity batteries generally require several hours for a full charge.

The D-tap port provides a 16V power output.

No, this battery requires a dedicated B-Mount charger. Standard camera chargers are not compatible.

Please refer to the manufacturer's official documentation or the retailer for specific warranty information.

Ensure the battery is fully charged and securely attached to the device's B-Mount. Check that the device's power switch is on.

Verify that the battery has sufficient charge remaining. Ensure that the connected accessory does not exceed the output limit of the respective port.

The battery may require recalibration or could be nearing the end of its lifespan. Ensure you are using a compatible charger for optimal charging.

Confirm the charger is properly connected to both the battery's charging port and a working power source. Clean the charging contacts on both the battery and charger.