{"product_id":"wavecharge-2-bank-12v-6-amp-battery-charger-and-maintainer","title":"WaveCharge 2-Bank 12V 6 Amp Battery Charger and Maintainer","description":"\u003cp\u003eA boat or vehicle with two battery banks needs two independent chargers — or one WaveCharge. The Battery Tender® WaveCharge 2-Bank is a marine and automotive-grade on-board charging system delivering two completely independent ISM (Infinite Sequential Monitoring™) charging circuits at 3 Amps each, simultaneously maintaining a starting battery and a house battery without interference between banks.\u003c\/p\u003e\u003ch3\u003eBuilt for Multi-Bank Electrical Systems\u003c\/h3\u003e\u003cp\u003eMany boats and vehicles run at minimum two separate battery banks — a dedicated starting battery for the engine and a house battery bank for electronics, accessories, and auxiliary loads. These batteries have different usage patterns, different charge states, and different maintenance requirements. Connecting them to a single-bank charger either undercharges one or overcharges the other. The WaveCharge 2-Bank runs two independent ISM cycles simultaneously, each responding to its own battery's state at full 3 Amps output.\u003c\/p\u003e\u003ch3\u003eIndependent Banks — Not a Splitter\u003c\/h3\u003e\u003cp\u003eEach bank operates as a complete independent 3 Amp charging circuit. Bank 1 can be in bulk charge recovering a depleted house battery while Bank 2 is in float maintenance on a fully charged starting battery — simultaneously, without output reduction on either bank. This is the critical distinction from shared-output charging systems.\u003c\/p\u003e\u003ch3\u003eMulti-Chemistry: Lead-Acid and Lithium\u003c\/h3\u003e\u003cp\u003eA per-bank chemistry selector delivers the correct ISM profile for either lead-acid or Lithium (LiFePO4) batteries. Each bank is configured independently — Bank 1 can charge a lead-acid starting battery while Bank 2 maintains a Lithium house bank. Full 3 Amps output at the correct chemistry profile on each bank simultaneously.\u003c\/p\u003e\u003ch3\u003eISM: 4-Stage Charging on Each Bank\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitialization\u003c\/strong\u003e — Individual battery health check before current flows on each bank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Charge\u003c\/strong\u003e — Full 3 Amps output restores depleted capacity independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption\u003c\/strong\u003e — Current tapers per bank as each battery approaches full charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloat Maintenance\u003c\/strong\u003e — Correct maintenance protocol for the selected chemistry delivered 24\/7, indefinitely\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatible per bank: 14Ah to 100Ah at 12V. Lead-acid: flooded, AGM, gel cell, sealed MF. Lithium: LiFePO4.\u003c\/p\u003e\u003ch3\u003eIP67 Marine and Weatherproof Construction\u003c\/h3\u003e\u003cp\u003eIP67 certification provides complete dust protection and water immersion resistance to 1 meter for 30 minutes. The WaveCharge 2-Bank is designed for permanent installation in marine and automotive environments — engine compartments, battery compartments, and below-deck or under-hood locations where moisture, condensation, and spray are routine.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBoats with separate starting and house battery banks\u003c\/li\u003e\n\u003cli\u003eTrucks and SUVs with dual battery systems\u003c\/li\u003e\n\u003cli\u003eOverlanding and expedition vehicles with auxiliary battery banks\u003c\/li\u003e\n\u003cli\u003eCamper vans and custom builds with house and starting batteries\u003c\/li\u003e\n\u003cli\u003eRVs and campers with two-bank 12V systems\u003c\/li\u003e\n\u003cli\u003ePersonal watercraft with dual battery configurations\u003c\/li\u003e\n\u003cli\u003eAny two-bank 12V application requiring independent simultaneous charging\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomatic Temperature Compensation\u003c\/h3\u003e\u003cp\u003eCharge voltage adjusts automatically based on ambient temperature on each bank for lead-acid applications — ensuring complete charging in cold conditions and preventing overcharge in summer heat, without manual adjustment.\u003c\/p\u003e\u003ch3\u003eSafety Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSpark-proof connection on each bank\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse polarity protection per bank\u003c\/strong\u003e — incorrect connection on one bank does not affect the other\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eShort-circuit protection per bank\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIP67 sealed housing\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e2-Year Limited Warranty | DeLand, Florida Since 1965\u003c\/strong\u003e\u003c\/p\u003e","brand":"Battery Tender®","offers":[{"title":"Default Title","offer_id":52241548902674,"sku":"022-1002-DL-WH","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1929\/4483\/files\/battery-tender-default-title-wavecharge-2-bank-selectable-12v-or-6v-6-amp-battery-charger-022-1002-dl-wh-59396434461041.png?v=1777901452","url":"https:\/\/hdwerks.net\/products\/wavecharge-2-bank-12v-6-amp-battery-charger-and-maintainer","provider":"HDwerks ","version":"1.0","type":"link"}