SP2W-S. NEW Solar Panel for Hotline Shrike Battery Powered Energiser
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To make the Shrike Energiser more versitile it is now possible to add on this solar panel to extend 3v battery life.
The 2.5w solar panel doesn't charge the 3v batteries but instead takes over powering the energiser in bright conditions. The energiser will then revert to using the batteries at night or in very dull conditions.
An ideal add on to your Hotline Shrike Energiser