Return Policy

Most Deltran product support issues can be resolved remotely without sending the unit in for evaluation or service. Before initiating a warranty claim please contact Deltran technical support at or (877) 456-7901 for troubleshooting and diagnostics. If the product is deemed defective, return instructions will be provided.

Any attempt to return an item to Deltran that was not purchased through will render our return policy void. If you have purchased a Battery Tender® or Hyperion® product from another seller, please see that seller’s return policy for more information.