For the battery you could do a parasitic draw test yourself if you have DVM. I get confused now sometimes between DA and CRV owners club. The CRV's and maybe others had an issue with the AC relay getting stuck. It would keep the clutch engaged when power was off. My daughters CRV had that and my brother-in-law never listened to me when I offered suggestions from searches. He went through 3-4 Honda batteries under warranty. When I got the vehicle it had a large parasitic draw from that. Swapped to new relay and issue was solved.
Either the CRV's or some Accords also had an issue with I think a factory bluetooth adapter that was also causing a large draw.
Car looks very nice when clean. Good Luck with it.
With the frame plugs missing think about maybe doing a flush higher pressure wash with some Salt Away or similar. Sealing up the holes with damp salt could make things worse. I lost (got rid of) the Sequoia due to everything rotting out from salt. Toyota even had frame recall because of it. The Pilot as replacement got Fluid Film treatment done when new. Wish I would have done that on the Sequoia.
Either the CRV's or some Accords also had an issue with I think a factory bluetooth adapter that was also causing a large draw.
Car looks very nice when clean. Good Luck with it.
With the frame plugs missing think about maybe doing a flush higher pressure wash with some Salt Away or similar. Sealing up the holes with damp salt could make things worse. I lost (got rid of) the Sequoia due to everything rotting out from salt. Toyota even had frame recall because of it. The Pilot as replacement got Fluid Film treatment done when new. Wish I would have done that on the Sequoia.