Spare Deck Water Filler Cap with Chain - Deck Filler | 4Boats 4Boats to charge a 12 V

to charge a 12 V battery or battery bank this panel requires a solar charge controller/regulator

Approximate amp-hours per day: 23

General: transfer switch 16 A

Folded Size: 102*106*149mm

Spare Deck Water Filler Cap with Chain - Deck Filler | 4Boats 4Boats to charge a 12 VChained deck filler cap for water service, simple to operate and designed to prevent loss and contamination of the tank opening. Cap: secure closure to prevent contamination Chain: retains cap to avoid loss Seal: maintains a watertight deck opening Material: corrosion resistant for marine use; rinse after salt exposure and check the seal regularly Fit: compatible with most water deck filler necks