AmpAura Purea 3 Expansion Battery

• Can I monitor the status of the AmpAura Purea 3 Expansion Battery through the AmpAura App?

• Can I use the AmpAura Purea 3 Expansion Battery independently?

• How do I connect the AmpAura Purea 3 Expansion Battery to the Purea 3 power station?

• Is it possible to charge the expansion battery without connecting to the Purea 3?