The 1st generation weather stations listed below use a alkaline rechargeable battery as the energy storage, and solar collector recharged the batteries.

WS-1200

WS-1200-IP

WS-1400-IP

WS-1001-WiFi

The second generation weather stations below add a super capacitor as the primary energy storage device.

The super capacitor is charged by the solar collector in the day, and non-rechargeable batteries at night.

This is a more efficient and reliable design.

We recommend Lithium Energizer Ultimate batteries, because of their wide temperature range:

Why are Lithium Ultimate batteries recommended and not Alkaline or rechargeable batteries?

WS-1201

WS-1201-IP

WS-1401-IP

WS-1002-WiFi

The second generation sensor array is compatible with the first generation sensor array.

 

 

 

 

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