Range can be extended with alternatives

Outside Diameter - 2 3/4" / 70mm

Individual unit dimensions - 56mm (L) x 38mm (H) x 42mm (D)

separating the batteries and ensuring that battery 1 is not discharged by house loads

Vaikobi VXP Race PFD Life Jacket - Orange Clearance Size:M Range can be extended withThe Vaikobi VXP Ocean Racing PFD is a lightweight, low profile performance life jacket designed for paddlers who demand comfort, freedom of movement, and functionality on the water. Engineered for ocean racing, surfski, kayak, SUP, and outrigger canoe paddling, the VXP delivers a sleek side entry design with soft foam construction, breathable panels, and multiple storage options. Hydration compatible and ISO certified, its the ultimate PFD for racing