{"product_id":"wavecharge-pro-4-bank-12v-40-amp-battery-charger-and-maintainer","title":"WaveCharge Pro 4-Bank 12V 40 Amp Battery Charger and Maintainer","description":"\u003cp\u003eThe most capable charger in the WaveCharge family. The Battery Tender® WaveCharge Pro 4-Bank delivers 10 Amps per bank across four completely independent charging circuits — 40 Amps total on-board charging capacity — with UL marine ignition protection, full Multi-Chemistry support for lead-acid and Lithium, and ISM (Infinite Sequential Monitoring™) managing each bank's complete 4-stage charge cycle independently and simultaneously.\u003c\/p\u003e\u003ch3\u003eFour Banks. 10 Amps Each. 40 Amps Total.\u003c\/h3\u003e\u003cp\u003eEach of the four banks is a complete independent 10 Amp charging circuit running its own ISM algorithm at its own charge stage with its own chemistry setting. No output sharing. No inter-bank interference. Bank 1 can be recovering a deeply depleted Lithium house bank at full 10 Amps bulk charge while Banks 2, 3, and 4 are simultaneously in float maintenance on fully charged lead-acid service batteries — four different charge stages, four different batteries, one unit.\u003c\/p\u003e\u003ch3\u003eUL Marine Ignition Protection\u003c\/h3\u003e\u003cp\u003eCertified to not produce ignition-capable sparks during operation or connection in the presence of fuel vapors — the certification required for charging devices in enclosed marine spaces near fuel systems. The WaveCharge Pro 4-Bank is rated for installation in engine rooms, fuel-adjacent compartments, and any enclosed marine location where ignition-protected equipment is mandatory.\u003c\/p\u003e\u003ch3\u003eMulti-Chemistry: Lead-Acid and Lithium Per Bank\u003c\/h3\u003e\u003cp\u003eEach of the four banks has its own chemistry selector. A boat running any combination of lead-acid and Lithium banks across four circuits configures each bank independently — the correct ISM profile at full 10 Amps output for each chemistry on each bank, all running simultaneously.\u003c\/p\u003e\u003ch3\u003eISM: 4-Stage Charging on All Four Banks at 10 Amps\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 10 Amps output per bank restores depleted capacity rapidly at the correct chemistry setting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption\u003c\/strong\u003e — Current tapers per bank as each battery approaches full charge, preventing overcharge for lead-acid and Lithium alike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloat Maintenance\u003c\/strong\u003e — Correct protocol for the selected chemistry on each bank, 24\/7, indefinitely\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatible per bank: 20Ah to 200Ah at 12V. Lead-acid: flooded, AGM, gel cell, sealed MF. Lithium: LiFePO4.\u003c\/p\u003e\u003ch3\u003eOne Unit. Complete Coverage.\u003c\/h3\u003e\u003cp\u003eFour individual 10 Amp chargers maintain four batteries with equivalent per-battery results — but require four separate units, four installation locations, and four power connections. The WaveCharge Pro 4-Bank delivers the same independent per-bank ISM performance from a single on-board installation, a single AC connection, and four dedicated output circuits.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge offshore and bluewater cruising boats with four-bank electrical systems\u003c\/li\u003e\n\u003cli\u003eCommercial and charter boats requiring rapid multi-bank recovery between trips\u003c\/li\u003e\n\u003cli\u003eBoats with dedicated starting, house, bow thruster, and trolling or anchor winch batteries\u003c\/li\u003e\n\u003cli\u003eLiveaboard boats with high-capacity mixed lead-acid and Lithium battery systems\u003c\/li\u003e\n\u003cli\u003eAny four-bank 12V marine application requiring UL marine ignition protection and maximum output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomatic Temperature Compensation\u003c\/h3\u003e\u003cp\u003eAll four banks adjust charge voltage automatically based on ambient temperature for lead-acid applications — ensuring correct charging across all four banks in any operating or storage environment.\u003c\/p\u003e\u003ch3\u003eSafety Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL marine ignition protection\u003c\/strong\u003e — certified for enclosed marine spaces and fuel vapor environments\u003c\/li\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 remaining three\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":52241551098130,"sku":"022-1009-DL-WH","price":439.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1929\/4483\/files\/022-1009_w_Clips_1.png?v=1777901522","url":"https:\/\/hdwerks.net\/products\/wavecharge-pro-4-bank-12v-40-amp-battery-charger-and-maintainer","provider":"HDwerks ","version":"1.0","type":"link"}