Deltran is the parent company behind the famous Battery Tender® brand, manufacturing advanced battery chargers, jump starters, and automotive power accessories since 1965.
Deltran is a leading innovator in the automotive and electronics industry, best known for creating the Battery Tender® brand of smart battery chargers and maintainers. Founded in 1965, the company has spent over 50 years developing technology to keep batteries fully charged and maintained in vehicles, motorcycles, powersports equipment, and boats.
Beyond their iconic maintainers, Deltran manufactures a wide range of power products including lithium batteries, portable jump starters, power inverters, and solar charging solutions. Their products are designed to extend battery life and provide reliable power for both consumer and commercial applications.
Latest manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
According to Deltran product manuals, the internal battery level of jump starters should be checked and charged every three (3) months to ensure readiness and extend battery life.
On many Deltran jump starters, a solid Green LED indicates a correct connection ready for starting. A flashing Green LED typically indicates Standby Mode or a bad connection. An Amber LED often signals a fault such as low voltage, reverse polarity, or short circuit.
Warranty periods vary by product (e.g., 1 year for some jump starters, 3 years for specific lithium batteries). Current warranty policies and claims can be processed through the Battery Tender website.