If you encounter any issues with the SELmarturbo4BatteryCharger, here are some troubleshooting steps you can follow:
Selmar Turbo 4 (often listed as TRB4U or TRB4) is a legacy 12V automotive battery charger known for its simple, sturdy design. Reviewers generally describe it as a reliable "no-frills" tool that performs exactly as advertised. Tayna Batteries General Performance Review Reliability: selmarturbo4batterychargerinstructions
to the positive (+) terminal of the battery. Do not plug the charger into the mains
Do not plug the charger into the mains power until all connections are made. It does not cover damages caused by misuse,
Schumacher Electric Corporation warrants this product for one year from the date of purchase. The warranty covers defects in material and workmanship. It does not cover damages caused by misuse, accident
Clean the charger clamps regularly with a wire brush to remove corrosion.