Humminbird BAP Lantern Battery Adapter

The Battery Adapter allows four D cells to replace one lantern battery, includes two adapters.

Set of 2 battery adapters for portable units. Battery adapter pack for PTC-W2, PLATINUM-PTC, PLATINUM ID 120, PLATINUM ID 600, WIDE ONE, WIDE EYE, WIDE 100, WIDE OPTIC, WIDE 128, 100SX, 200DX, 400TX, MATRIX 10 PT, MATRIX 20 PT. (Replaces lantern batteries with 8 alkaline 1.5 volt D-cells.)