Marine electronics you can trust
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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Battery Tender WaveCharge Pro 4-Bank 12V 40 Amp Battery Charger (022-1009-DL-WH) -
Battery Tender WaveCharge Pro 3-Bank 12V 30 Amp Battery Charger (022-1008-DL-WH) -
Battery Tender PowerPlus 48V 15 Amp On-Board Lithium Compatible Battery Charger & Maintainer (022-2014-DL-WH) -
Battery Tender WaveCharge Pro 2-Bank 12V 20 Amp Battery Charger (022-1007-DL-WH) -
Battery Tender WaveCharge 12 Amp 12V/6V Selectable 4-Bank Marine Battery Charger (022-1004-DL-WH) -
Battery Tender 2000 Amp Jump Starter 16000mAh Power-Bank (030-2030-WH) -
Battery Tender WaveCharge 9 Amp 12V/6V Selectable 3-Bank Marine Battery Charger (022-1003-DL-WH) -
Battery Tender 800 Amp Jump Starter with Tire Inflator (030-3010-WH) -
Battery Tender 1500 Amp Jump Starter 12000mAh Power-Bank (030-2020-WH) -
Battery Tender WaveCharge 6 Amp 12V/6V Selectable 2-Bank Marine Battery Charger (022-1002-DL-WH) -
Battery Tender 12V/24V 5/2.5 Amp Weather Resistant Battery Charger (022-0258-DL-WH) -
Battery Tender Hyperion Medium Boat Engine Cover with Integrated 12W Solar Charger (HYP-ENG-M) -
Battery Tender Hyperion Large Boat Engine Cover with Integrated 12W Solar Charger (HYP-ENG-L) -
Battery Tender 80 Amp 12V to 24V DC Power Connector Plug and Receptacle Kit (027-0004-KIT) -
Battery Tender Hyperion Small Boat Engine Cover with Integrated 12W Solar Charger (HYP-ENG-S) -
Battery Tender Hyperion Universal PWC Cover with Built-In 12W Solar Battery Charger (HYP-PWC-U) -
Battery Tender 12V 10/6/2 Amp Selectable Chemistry Battery Charger with Wi-Fi (022-0229-DL-WH) -
Battery Tender Charge N Start 1120 1 Amp Battery Charger & 1200 Amp Jump Starter (030-7012-WH) -
Battery Tender 12V 8/2 Amp Selectable Battery Charger & Maintainer (022-0337-DL-WH) -
Battery Tender 6V/12V 3 Amp Selectable Battery Charger (022-0202-COS) -
Battery Tender 6V/12V 1.25 Amp Selectable Battery Charger (022-0211-DL-WH) -
Battery Tender DC Power Connector Plug (224-0062-BK) -
Battery Tender 12V 800M Amp Weather Resistant Battery Charger (022-0150-DL-WH) -
Battery Tender 12V 800M Amp Lead Acid/Lithium Selectable Battery Charger (022-0199-DL-WH) -
Battery Tender 12V-48V DC Power Onboard Connector Receptacle (224-0061-BK) -
Battery Tender 100 Amp 6V/12V Handheld Battery Load Tester (026-0020) -
Battery Tender 25' SAE Quick Disconnect Extension Cable for Junior, Plus, or 2/4/5/10-Bank Chargers (081-0148-25) -
Battery Tender 12' SAE Quick Disconnect Extension Cable for Junior, Plus, or 2/4/5/10-Bank Chargers (081-0148-12)