{"title":"Arco","description":"\u003cp\u003eArco Zeus high-output alternators and smart regulators for demanding charging systems.\u003c\/p\u003e","products":[{"product_id":"arco-alternator-12v-275a-df315-dual-foot-3-15-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4021","title":"ARCO Alternator - 12V 275A DF315 - Dual Foot 3.15\" - Side Battery Post - Externally Regulated - Isolated Ground - 49mm K6 Pulley - 4021","description":"The Zeus A275L brings large-frame charging to 12V systems, letting one engine-driven alternator take over work that would otherwise need a noisy auxiliary generator. It suits demanding marine, RV and commercial use where big lithium or lead-acid banks must be replenished quickly and often.\n\nARCO builds the A275L to run cool under sustained load. Heat-shedding Cerakote and E-coat finishes, an externally mounted rectifier and twin internal fans hold temperatures down so it keeps producing rather than derating. Its hot ratings are measured conservatively, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so they reflect real engine-bay conditions.\n\nAs an externally regulated alternator it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator, which is essential for safe lithium charging. This version uses a 3.15 inch dual-foot common-rail mount with an isolated ground and again fits post-2013 Yanmar common-rail engines such as the 4JH series. It is SAE J1171 certified and proudly made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272823353684,"sku":"4021","price":1806.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/8af6b9ed-72e5-4314-8d17-85b555b1333e.webp?v=1783590387"},{"product_id":"arco-alternator-12v-275a-df315-dual-foot-3-15-side-battery-post-externally-regulated-standard-ground-49mm-k6-pulley-4020","title":"ARCO Alternator 12V 275A DF315 - Dual Foot 3.15\" - Side Battery Post - Externally Regulated - Standard Ground - 49mm K6 Pulley - 4020","description":"The Zeus A275L brings large-frame charging to 12V systems, letting one engine-driven alternator take over work that would otherwise need a noisy auxiliary generator. It suits demanding marine, RV and commercial use where big lithium or lead-acid banks must be replenished quickly and often.\n\nARCO builds the A275L to run cool under sustained load. Heat-shedding Cerakote and E-coat finishes, an externally mounted rectifier and twin internal fans hold temperatures down so it keeps producing rather than derating. Its hot ratings are measured conservatively, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so they reflect real engine-bay conditions.\n\nAs an externally regulated alternator it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator, which is essential for safe lithium charging. This version uses a 3.15 inch dual-foot saddle mount with a rear-exit B+ post and case (standard) ground to drop straight onto post-2013 Yanmar common-rail engines. It is SAE J1171 certified and proudly made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272823419220,"sku":"4020","price":1652.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/8af6b9ed-72e5-4314-8d17-85b555b1333e_a99ce798-c6ad-40bb-80a3-77f5c19418ce.webp?v=1783590387"},{"product_id":"arco-alternator-12v-275a-n62-side-battery-post-externally-regulated-standard-ground-50mm-k6-pulley-4026","title":"ARCO Alternator - 12V 275A - N62 Side Battery Post - Externally Regulated - Standard Ground - 50mm K6 Pulley - 4026","description":"The Zeus A275L brings large-frame charging to 12V systems, letting one engine-driven alternator take over work that would otherwise need a noisy auxiliary generator. It suits demanding marine, RV and commercial use where big lithium or lead-acid banks must be replenished quickly and often.\n\nARCO builds the A275L to run cool under sustained load. Heat-shedding Cerakote and E-coat finishes, an externally mounted rectifier and twin internal fans hold temperatures down so it keeps producing rather than derating. Its hot ratings are measured conservatively, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so they reflect real engine-bay conditions.\n\nAs an externally regulated alternator it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator, which is essential for safe lithium charging. This version is fitted with an N62 clutch pulley and a case (standard) ground, replacing the factory dual alternator on Mercedes Sprinter vans and Roadtrek Mercedes conversions. It is SAE J1171 certified and proudly made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272823877972,"sku":"4026","price":1730.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/9945ba8f-d39d-40c7-99fd-df5074bfb63c.webp?v=1783590388"},{"product_id":"arco-alternator-24v-4kw-df315-dual-foot-3-15-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4402","title":"ARCO Alternator - 24V 4kW DF315 - Dual Foot 3.15\" - Side Battery Post - Externally Regulated - Isolated Ground - 49mm K6 Pulley - 4402","description":"The Zeus A4000-24V LTO is built for boats and off-grid systems that spend a lot of time at idle or low engine speed. Its Low Turn On design starts producing serious power just below 1,500 RPM, so it keeps large 24V banks charging while you manoeuvre, sit at anchor or run a slow cruise, work that would otherwise fall to a separate generator.\n\nA native 24V rotor and field, a large 138mm stator and an E-coat finish let the A4000 hold its output without cooking. As with every Zeus alternator, ARCO measures the hot ratings the hard way, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so the published cruising and idle figures reflect a hot engine bay rather than a laboratory.\n\nIt is externally regulated, so it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator to manage charging and run lithium safely. This version is supplied with an isolated ground and a 3.15 inch dual-foot saddle mount with a rear-exit B+ post for post-2013 Yanmar common-rail engines. It is SAE J1171 certified and made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272825352532,"sku":"4402","price":1693.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/43944a0e-e131-4e92-b43b-a4d95f0aab73.webp?v=1783590403"},{"product_id":"arco-alternator-24v-4kw-df4-dual-foot-4-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4403","title":"ARCO Alternator - 24V 4kW DF4 - Dual Foot 4\" - Side Battery Post - Externally Regulated - Isolated Ground - 49mm K6 Pulley - 4403","description":"The Zeus A4000-24V LTO is built for boats and off-grid systems that spend a lot of time at idle or low engine speed. Its Low Turn On design starts producing serious power just below 1,500 RPM, so it keeps large 24V banks charging while you manoeuvre, sit at anchor or run a slow cruise, work that would otherwise fall to a separate generator.\n\nA native 24V rotor and field, a large 138mm stator and an E-coat finish let the A4000 hold its output without cooking. As with every Zeus alternator, ARCO measures the hot ratings the hard way, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so the published cruising and idle figures reflect a hot engine bay rather than a laboratory.\n\nIt is externally regulated, so it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator to manage charging and run lithium safely. This version is supplied with an isolated ground and a 4 inch J180 saddle mount, a direct replacement for most Volvo Penta 4 inch J180 alternators. It is SAE J1171 certified and made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272825614676,"sku":"4403","price":1693.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/f1641019-38b0-4554-b05b-ac917850d152.webp?v=1783590403"},{"product_id":"arco-alternator-24v-7kw-df315-dual-foot-3-15-rear-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4502","title":"ARCO Alternator - 24V 7kW DF315 - Dual Foot 3.15\" - Rear Battery Post - Externally Regulated - Isolated Ground - 49mm K6 Pulley - 4502","description":"The Zeus A7000-24V is the high-RPM member of the ARCO 24V range, tuned to pour out power once the engine is running at fast idle or cruise. Where the LTO model favours low-speed charging, the A7000 rewards higher shaft speeds with very large sustained output, so it suits fast boats and heavy 24V banks that need bulk charging in a hurry rather than a separate generator.\n\nIt is a native 24V machine with a large 138mm stator, 80A avalanche diodes and an E-coat finish that helps it shed heat and hold output. ARCO rates the hot figures conservatively, after a full hour at 3,000 RPM under a plexiglass heat shield rather than in cool ambient air, so the cruising numbers reflect real engine-bay conditions rather than a bench test.\n\nLike all Zeus alternators it is externally regulated and needs a dedicated controller such as the ARCO Zeus Bluetooth regulator to manage charging and run lithium safely. This version is supplied with an isolated ground and a 3.15 inch dual-foot saddle mount with a rear-exit B+ post for post-2013 Yanmar common-rail engines. It is SAE J1171 certified and made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272825975124,"sku":"4502","price":1959.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/c6dea36b-ac65-4ade-bb02-a58daeabb2b0.webp?v=1783590404"},{"product_id":"arco-alternator-48v-8kw-df315r-dual-foot-3-15-rear-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4602","title":"ARCO Alternator - 48V 8kW DF315R - Dual Foot 3.15\" - Rear Battery Post - Externally Regulated - Isolated Ground - 49mm K6 Pulley - 4602","description":"The Zeus A8000-48V brings large-frame charging to native 48V systems, the architecture behind most modern high-capacity lithium banks. Rather than stepping voltage up from a 12V or 24V machine, it generates 48V directly, so one engine-driven alternator can bulk-charge a big 48V bank quickly and take over from a noisy auxiliary generator on marine, RV and commercial installations.\n\nIt uses a native 48V rotor and field, a large 138mm stator, 80A avalanche diodes and an E-coat finish that helps it run cool and hold output under sustained load. ARCO rates the hot figures conservatively, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so the cruising and idle numbers reflect a hot engine bay rather than a bench test.\n\nAs an externally regulated alternator it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator to manage charging, which is essential for safe lithium profiles. This version is supplied with an isolated ground and a 3.15 inch dual-foot saddle mount with a rear-exit B+ post for post-2013 Yanmar common-rail engines. It is SAE J1171 certified and made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272826597716,"sku":"4602","price":2772.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/2508d038-a4a4-4267-a653-b6093037f637.jpg?v=1783590404"},{"product_id":"arco-alternator-48v-8kw-df4-dual-foot-4-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4603","title":"ARCO Alternator - 48V 8kW DF4 - Dual Foot 4\" - Side Battery Post - Externally Regulated - Isolated Ground - 49mm K6 Pulley - 4603","description":"The Zeus A8000-48V brings large-frame charging to native 48V systems, the architecture behind most modern high-capacity lithium banks. Rather than stepping voltage up from a 12V or 24V machine, it generates 48V directly, so one engine-driven alternator can bulk-charge a big 48V bank quickly and take over from a noisy auxiliary generator on marine, RV and commercial installations.\n\nIt uses a native 48V rotor and field, a large 138mm stator, 80A avalanche diodes and an E-coat finish that helps it run cool and hold output under sustained load. ARCO rates the hot figures conservatively, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so the cruising and idle numbers reflect a hot engine bay rather than a bench test.\n\nAs an externally regulated alternator it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator to manage charging, which is essential for safe lithium profiles. This version is supplied with an isolated ground and a 4 inch J180 saddle mount for Volvo Penta and larger industrial engines. It is SAE J1171 certified and made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272826761556,"sku":"4603","price":2772.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/f550f9c7-8f7b-4321-b804-064475c2c338.jpg?v=1783590405"},{"product_id":"arco-alternator-48v-8kw-n62-side-battery-post-externally-regulated-isolated-ground-50mm-k6-pulley-4604","title":"ARCO Alternator - 48V 8kW - N62 Side Battery Post - Externally Regulated - Isolated Ground - 50mm K6 Pulley - 4604","description":"The Zeus A8000-48V brings large-frame charging to native 48V systems, the architecture behind most modern high-capacity lithium banks. Rather than stepping voltage up from a 12V or 24V machine, it generates 48V directly, so one engine-driven alternator can bulk-charge a big 48V bank quickly and take over from a noisy auxiliary generator on marine, RV and commercial installations.\n\nIt uses a native 48V rotor and field, a large 138mm stator, 80A avalanche diodes and an E-coat finish that helps it run cool and hold output under sustained load. ARCO rates the hot figures conservatively, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so the cruising and idle numbers reflect a hot engine bay rather than a bench test.\n\nAs an externally regulated alternator it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator to manage charging, which is essential for safe lithium profiles. This marine version is supplied with an isolated ground and an N62 clutch pulley, replacing the factory dual alternator on Mercedes Sprinter vans and popular Roadtrek, Thor and Winnebago motorhomes. It is SAE J1171 certified and made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272827285844,"sku":"4604","price":2772.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/af8239ba-451c-4713-83eb-cf30dbaa498d.jpg?v=1783590405"},{"product_id":"arco-zeus-bluetooth-alternator-regulator-standard-package","title":"ARCO Zeus Bluetooth Alternator Regulator - Standard Package","description":"\u003cp\u003eThe ARCO Zeus is a high-energy external Bluetooth alternator regulator that takes full control of an engine-driven alternator to charge 12V, 24V, 36V and 48V battery banks. It is lithium-aware, with pre-set battery libraries and fully configurable charge profiles for LiFePO4 and lead-acid deep-cycle batteries, and it is the only external regulator with password-protected Bluetooth and a native iOS and Android app for installation, monitoring and tuning without plugging in. Zeus reads two shunts at once, battery and alternator, and reacts to real-time current and temperature data to protect both the batteries and the alternator.\u003c\/p\u003e\u003cp\u003eBuilt-in State of Charge removes the need for a separate monitor, while Generator Mode lets the engine act as a dedicated generator, sending 100 percent of the alternator field to replenish the bank quickly on less fuel. An alternator temperature sensor cuts field current to protect small engines and factory alternators from overheating at idle. Zeus integrates with wider systems over CAN bus and NMEA 2000, including Victron installations such as the Cerbo GX and Lynx Smart BMS, and it is agnostic to alternator brand. It carries an IP66\/67 waterproof rating and is CE marked.\u003c\/p\u003e","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272827515220,"sku":"AZ1000","price":1038.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/c5d750af-3ceb-4774-b1e4-1ff1a3f3a5d1.webp?v=1783590406"},{"product_id":"arco-zeus-bluetooth-alternator-regulator-extended-package","title":"ARCO Zeus Bluetooth Alternator Regulator - Extended Package","description":"\u003cp\u003eThe ARCO Zeus is a high-energy external Bluetooth alternator regulator that takes full control of an engine-driven alternator to charge 12V, 24V, 36V and 48V battery banks. It is lithium-aware, with pre-set battery libraries and fully configurable charge profiles for LiFePO4 and lead-acid deep-cycle batteries, and it is the only external regulator with password-protected Bluetooth and a native iOS and Android app for installation, monitoring and tuning without plugging in. Zeus reads two shunts at once, battery and alternator, and reacts to real-time current and temperature data to protect both the batteries and the alternator.\u003c\/p\u003e\u003cp\u003eBuilt-in State of Charge removes the need for a separate monitor, while Generator Mode lets the engine act as a dedicated generator, sending 100 percent of the alternator field to replenish the bank quickly on less fuel. An alternator temperature sensor cuts field current to protect small engines and factory alternators from overheating at idle. Zeus integrates with wider systems over CAN bus and NMEA 2000, including Victron installations such as the Cerbo GX and Lynx Smart BMS, and it is agnostic to alternator brand. It carries an IP66\/67 waterproof rating and is CE marked.\u003c\/p\u003e","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272827711828,"sku":"AZ1000X","price":1106.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/c5d750af-3ceb-4774-b1e4-1ff1a3f3a5d1_4da0592f-c60f-4811-90eb-db42ccc1b1c2.webp?v=1783590406"}],"url":"https:\/\/hme.sprechen.dev\/collections\/arco.oembed","provider":"Hudson Marine Electronics","version":"1.0","type":"link"}