{"product_id":"blue-sea-systems-p12-battery-charger-7532","title":"Blue Sea Systems P12 Battery Charger 12V 40A 3-Bank – 7532","description":"\u003ch2\u003eBlue Sea Systems P12 Battery Charger 12V 40A 3-Bank – 7532\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7532\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue Sea Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eP12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBSS-7532 \/ 7532-BSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e632085075323\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Banks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal 115–230V, 45–65 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Output Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFloat Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.5V DC (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 positive \/ 1 negative (M6 studs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Bank Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60Ah min – 440Ah max (combined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 lb \/ 5.44 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.03 × 8.46 × 3.66 in. (330.96 × 214.88 × 92.96 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFinned aluminum, dry-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue Sea Systems 1820 submersible battery temperature sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat This Charger Does\u003c\/h2\u003e\n\u003cp\u003eThe Blue Sea Systems 7532 P12 is a high-capacity 12V, 40A marine battery charger that charges and maintains up to three battery banks simultaneously. Its four-stage charging system incorporates Blue Sea Systems’ PreFloat™ technology to prevent overcharging while bringing each connected bank to a proper maintenance state. Built into a rugged finned aluminum enclosure, the P12 is designed for dry-mount marine installations where dependable charging, system monitoring, and protection are critical.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e12V marine battery systems with combined bank capacity of 60Ah–440Ah\u003c\/li\u003e\n\u003cli\u003eAGM batteries\u003c\/li\u003e\n\u003cli\u003eFlooded lead-acid batteries\u003c\/li\u003e\n\u003cli\u003eGel batteries\u003c\/li\u003e\n\u003cli\u003eTPPL \/ Thin Plate Pure Lead batteries\u003c\/li\u003e\n\u003cli\u003eVessels using Blue Sea Systems ACR Charge Coordination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The P12 applies one battery-type profile across the entire charging system. All connected banks must be compatible with the selected chemistry profile. Confirm your vessel uses a 12V DC system and that combined bank capacity falls within the recommended range before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-stage charging with PreFloat™\u003c\/strong\u003e — prevents overcharging while maintaining each bank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-bank output\u003c\/strong\u003e — charges up to three independent battery banks from a single unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal AC input\u003c\/strong\u003e — 115–230V, 45–65 Hz for use in North America and abroad\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-factor-corrected AC input\u003c\/strong\u003e — reduces load on shore power circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery temperature compensation\u003c\/strong\u003e — includes Blue Sea Systems 1820 sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-defined charging profiles\u003c\/strong\u003e — customizable settings for your battery bank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge integrated diagnostic display\u003c\/strong\u003e with multi-language interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e and compliant with applicable marine electrical standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in protection\u003c\/strong\u003e — reverse-polarity, surge, short-circuit, and over-voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACR compatible\u003c\/strong\u003e — works with Blue Sea Systems Automatic Charging Relays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCharger no longer maintains proper battery voltage\u003c\/li\u003e\n\u003cli\u003eOne or more charging outputs fail\u003c\/li\u003e\n\u003cli\u003eCharging becomes intermittent\u003c\/li\u003e\n\u003cli\u003eDiagnostic faults persist after batteries and wiring have been checked\u003c\/li\u003e\n\u003cli\u003eInternal corrosion, heat damage, or physical damage is present\u003c\/li\u003e\n\u003cli\u003eUpgrading to a larger multi-bank charging system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore replacing, verify battery condition, shore-power supply, wiring connections, and battery temperature sensor operation.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eInstall in a dry, adequately ventilated location. Size AC\/DC wiring, overcurrent protection, and grounding per Blue Sea Systems installation instructions and applicable marine electrical standards. Output studs are M6. The included Blue Sea Systems 1820 submersible temperature sensor mounts directly to the battery.\u003c\/p\u003e\n\n\u003ch2\u003eService Interval\u003c\/h2\u003e\n\u003cp\u003eNo fixed service interval. Inspect wiring connections, output studs, and the temperature sensor annually or whenever charging performance is in question. Clean terminals and confirm sensor contact at each inspection.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I charge different battery chemistries on each bank simultaneously?\u003c\/strong\u003e\u003cbr\u003eNo. The P12 uses one battery-type profile for the full charging system. All banks must be the same chemistry type (e.g., all AGM or all flooded). Mixed chemistries across banks are not supported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is PreFloat™?\u003c\/strong\u003e\u003cbr\u003ePreFloat™ is Blue Sea Systems’ charging stage that transitions the charger before dropping into float mode, preventing overcharging while ensuring each bank reaches an appropriate maintenance voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat battery bank capacity is recommended?\u003c\/strong\u003e\u003cbr\u003eBlue Sea Systems recommends a combined bank capacity of 60Ah minimum to 440Ah maximum for the 7532. Below 60Ah risks overcharging; above 440Ah the charger may underperform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this charger ignition protected?\u003c\/strong\u003e\u003cbr\u003eYes. The 7532 is ignition protected and suitable for installation in gasoline-engine vessels per applicable marine electrical standards.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe 7532 is the right call when you need a single high-output charger for a multi-bank 12V system — 40A across three banks is a significant step up from running separate smaller chargers. The critical setup detail: the P12 uses one battery-type profile across the entire system, so all connected banks must be the same chemistry. If you are running mixed chemistries onboard (e.g., AGM house bank and flooded start bank), confirm your charging strategy before ordering. The included Blue Sea Systems 1820 temperature sensor is a meaningful bonus at this price point.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43659292278820,"sku":"BSS-7532","price":1374.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/BSS7531_8b75ed9a-fbef-4cca-95ec-0459749407b8.png?v=1788719060","url":"https:\/\/marisolmarine.com\/products\/blue-sea-systems-p12-battery-charger-7532","provider":"Marisol Marine Company","version":"1.0","type":"link"}