I'm getting a "Low battery on station 1" error on my console.
The wireless Vantage Pro2 uses a CR-123A 3-volt lithium battery to back up the capacitor. When the battery is low the console will display a "Low battery on station 1" error message. It will need to be replaced every few years (8 months without sunlight- greater than 2 years depending on solar charging)
Note: Once triggered, a low battery warning does not reset automatically until midnight. So even if you’ve inserted a brand new battery, the warning may not disappear until the next day – this is perfectly normal. Occasionally the first midnight reset doesn’t work and it may take 2-3 days before the warning disappears – provided the outside data is being received normally this is not a cause for concern.