Battery Tender

Battery Tender

Since 1965, Battery Tender® by Deltran has set the gold standard in battery maintenance, pioneering the world’s first fully automatic smart charger in 1988. Specifically engineered for the rigorous demands of the marine environment, their lineup—including the WaveCharge and PowerPlus series—features rugged, corrosion-resistant housings and IP67-rated waterproofing to withstand saltwater and high humidity. These intelligent chargers utilize advanced microprocessors to deliver a multi-stage charging process that automatically transitions to a float mode, ensuring your deep-cycle and starting batteries stay at peak performance without the risk of overcharging. Whether you are powering a single jet ski or a multi-bank offshore fishing vessel, Battery Tender® provides reliable, "connect-and-forget" solutions compatible with AGM, lead-acid, and lithium battery chemistries.

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