Tekonsha Shur-Set III Trailer Breakaway Kit w/Battery Charger for 1-4 Axles 20015 17-0213

Breakaway system for 1 to 4 axle trailers with electric brakes. Includes lockable polymer battery case, flat surface mounting, rechargeable 12 Volt 5 AH lead acid battery, breakaway switch, DC-to-DC heavy duty quick maintenance charger. Rust-proof heavy duty polyethylene case protects battery & charger from elements & corrosion.