{"title":"Smart Chargers","description":"","products":[{"product_id":"sterling-12v-30a-battery-to-battery-b2b-charger","title":"Sterling 12v 30A Battery-to-Battery (B2B) Charger","description":"\u003cp data-start=\"72\" data-end=\"386\"\u003eThis 12V 30A Battery-to-Battery charger delivers rapid, intelligent charging while you drive, without interfering with modern vehicle electronics. It provides a full 4-stage charging profile directly from one battery to another, eliminating the need for complex wiring, alternator modification, or ECU interaction.\u003c\/p\u003e\n\u003cp data-start=\"388\" data-end=\"712\"\u003eDesigned for modern vehicles with smart alternators and regenerative braking, this B2B charger operates independently of the alternator’s control logic. No alternator tampering. No warranty risk. No ECU faults. Installation is direct and minimal: connect the charger between the source battery and the battery being charged.\u003c\/p\u003e\n\u003cp data-start=\"714\" data-end=\"880\"\u003eThe result is advanced charging performance with none of the common drawbacks. Stable, controlled output. Consistent battery health. Reliable charging while cruising.\u003c\/p\u003e\n\u003cp data-start=\"714\" data-end=\"880\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"887\" data-end=\"903\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"904\" data-end=\"1227\"\u003e\n\u003cli data-start=\"904\" data-end=\"951\"\u003e\n\u003cp data-start=\"906\" data-end=\"951\"\u003eFast 4-stage battery charging while driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"952\" data-end=\"999\"\u003e\n\u003cp data-start=\"954\" data-end=\"999\"\u003eNo alternator modification or warranty risk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1046\"\u003eNo ECU interaction or electronic conflicts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1115\"\u003eFully compatible with smart alternators and regenerative braking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1116\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1165\"\u003eSimple, fast installation with minimal wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1168\" data-end=\"1227\"\u003eIdeal for leisure, auxiliary, and onboard battery systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1229\" data-end=\"1232\"\u003e\n\u003ch3 data-start=\"1234\" data-end=\"1262\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1263\" data-end=\"1835\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1300\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1300\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1291\"\u003eInput nominal voltage:\u003c\/strong\u003e 12V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1301\" data-end=\"1339\"\u003e\n\u003cp data-start=\"1303\" data-end=\"1339\"\u003e\u003cstrong data-start=\"1303\" data-end=\"1330\"\u003eOutput nominal voltage:\u003c\/strong\u003e 12V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1340\" data-end=\"1412\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1412\"\u003e\u003cstrong data-start=\"1342\" data-end=\"1369\"\u003eMaximum output current:\u003c\/strong\u003e 30A (output limited, input unrestricted)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1413\" data-end=\"1485\"\u003e\n\u003cp data-start=\"1415\" data-end=\"1485\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1434\"\u003eOutput voltage:\u003c\/strong\u003e Variable, dependent on selected charging profile\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1486\" data-end=\"1539\"\u003e\n\u003cp data-start=\"1488\" data-end=\"1539\"\u003e\u003cstrong data-start=\"1488\" data-end=\"1508\"\u003eCharging method:\u003c\/strong\u003e 4-stage intelligent charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1540\" data-end=\"1575\"\u003e\n\u003cp data-start=\"1542\" data-end=\"1575\"\u003e\u003cstrong data-start=\"1542\" data-end=\"1554\"\u003eCooling:\u003c\/strong\u003e Variable speed fan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1623\"\u003e\n\u003cp data-start=\"1578\" data-end=\"1623\"\u003e\u003cstrong data-start=\"1578\" data-end=\"1599\"\u003eCable connection:\u003c\/strong\u003e Screw clamp terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1624\" data-end=\"1657\"\u003e\n\u003cp data-start=\"1626\" data-end=\"1657\"\u003e\u003cstrong data-start=\"1626\" data-end=\"1649\"\u003eMaximum cable size:\u003c\/strong\u003e 16mm²\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1658\" data-end=\"1727\"\u003e\n\u003cp data-start=\"1660\" data-end=\"1727\"\u003e\u003cstrong data-start=\"1660\" data-end=\"1683\"\u003eIngress protection:\u003c\/strong\u003e IP21 (drip-proof when mounted vertically)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1728\" data-end=\"1749\"\u003e\n\u003cp data-start=\"1730\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1730\" data-end=\"1741\"\u003eWeight:\u003c\/strong\u003e 1.4kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1750\" data-end=\"1799\"\u003e\n\u003cp data-start=\"1752\" data-end=\"1799\"\u003e\u003cstrong data-start=\"1752\" data-end=\"1767\"\u003eDimensions:\u003c\/strong\u003e 198 (H) × 164 (W) × 71 (D) mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1800\" data-end=\"1835\"\u003e\n\u003cp data-start=\"1802\" data-end=\"1835\"\u003e\u003cstrong data-start=\"1802\" data-end=\"1827\"\u003eFixing hole diameter:\u003c\/strong\u003e 4.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1837\" data-end=\"1840\"\u003e\n\u003ch3 data-start=\"1842\" data-end=\"1864\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul data-start=\"1865\" data-end=\"2061\"\u003e\n\u003cli data-start=\"1865\" data-end=\"1907\"\u003e\n\u003cp data-start=\"1867\" data-end=\"1907\"\u003eAuxiliary and leisure battery charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1908\" data-end=\"1954\"\u003e\n\u003cp data-start=\"1910\" data-end=\"1954\"\u003eCamper vans, work vans, and mobile systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1955\" data-end=\"2006\"\u003e\n\u003cp data-start=\"1957\" data-end=\"2006\"\u003eVehicles with smart or regenerative alternators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2007\" data-end=\"2061\"\u003e\n\u003cp data-start=\"2009\" data-end=\"2061\"\u003eUsers requiring fast, safe, non-intrusive charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Secure Cleaning Systems","offers":[{"title":"Default Title","offer_id":52487872184661,"sku":"RELAY01","price":289.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7907\/8485\/files\/STERLINGB2B12V30A.jpg?v=1770288663"},{"product_id":"abemail","title":"Ablemail B2b 12v 30A Battery-to-Battery Charger \/ Euro 5\/6 Battery Charger","description":"\u003ch3 data-start=\"0\" data-end=\"42\"\u003eAMC121230 Battery-to-Battery Charger\u003c\/h3\u003e\n\u003cp data-start=\"43\" data-end=\"99\"\u003e\u003cstrong data-start=\"43\" data-end=\"99\"\u003e12V DC-DC Charger for Water-Fed Window Cleaning Vans\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"101\" data-end=\"368\"\u003eThe \u003cstrong data-start=\"105\" data-end=\"118\"\u003eAMC121230\u003c\/strong\u003e is a \u003cstrong data-start=\"124\" data-end=\"166\"\u003e12V battery-to-battery (DC-DC) charger\u003c\/strong\u003e designed to charge a secondary (leisure) battery from a vehicle’s 12V electrical system. It is commonly used in \u003cstrong data-start=\"279\" data-end=\"313\"\u003ewater-fed window cleaning vans\u003c\/strong\u003e where a separate battery powers the pump and controls.\u003c\/p\u003e\n\u003ch4 data-start=\"370\" data-end=\"386\"\u003eApplication\u003c\/h4\u003e\n\u003cp data-start=\"387\" data-end=\"691\"\u003eModern vans fitted with \u003cstrong data-start=\"411\" data-end=\"438\"\u003eEuro 5 \/ Euro 6 engines\u003c\/strong\u003e use smart alternators and stop\/start technology, which reduces or varies charging voltage. This charger provides a \u003cstrong data-start=\"554\" data-end=\"587\"\u003econtrolled, consistent charge\u003c\/strong\u003e to the leisure battery despite these voltage changes, ensuring reliable operation of water-fed systems.\u003c\/p\u003e\n\u003ch4 data-start=\"693\" data-end=\"720\"\u003eElectrical performance\u003c\/h4\u003e\n\u003cul data-start=\"721\" data-end=\"959\"\u003e\n\u003cli data-start=\"721\" data-end=\"746\"\u003e\n\u003cp data-start=\"723\" data-end=\"746\"\u003e\u003cstrong data-start=\"723\" data-end=\"746\"\u003e30A charging output\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"747\" data-end=\"787\"\u003e\n\u003cp data-start=\"749\" data-end=\"787\"\u003eSupports battery banks up to \u003cstrong data-start=\"778\" data-end=\"787\"\u003e300Ah\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"788\" data-end=\"827\"\u003e\n\u003cp data-start=\"790\" data-end=\"827\"\u003eWide operating input range: \u003cstrong data-start=\"818\" data-end=\"827\"\u003e9–30V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"828\" data-end=\"887\"\u003e\n\u003cp data-start=\"830\" data-end=\"887\"\u003eSuitable for long cable runs typical in van installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"888\" data-end=\"959\"\u003e\n\u003cp data-start=\"890\" data-end=\"959\"\u003eAutomatic protection against overload and overheating with self-reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"961\" data-end=\"987\"\u003eVehicle compatibility\u003c\/h4\u003e\n\u003cp data-start=\"988\" data-end=\"1019\"\u003eCompatible with vehicles using:\u003c\/p\u003e\n\u003cul data-start=\"1020\" data-end=\"1089\"\u003e\n\u003cli data-start=\"1020\" data-end=\"1041\"\u003e\n\u003cp data-start=\"1022\" data-end=\"1041\"\u003eSmart alternators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1042\" data-end=\"1064\"\u003e\n\u003cp data-start=\"1044\" data-end=\"1064\"\u003eStop\/Start systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1065\" data-end=\"1089\"\u003e\n\u003cp data-start=\"1067\" data-end=\"1089\"\u003eRegenerative braking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1091\" data-end=\"1216\"\u003eIncluding Euro 5 \/ Euro 6 vans (typically \u003cstrong data-start=\"1133\" data-end=\"1149\"\u003e2016 onwards\u003c\/strong\u003e) from manufacturers such as Mercedes-Benz, VW, Ford, and Vauxhall.\u003c\/p\u003e\n\u003ch4 data-start=\"1218\" data-end=\"1244\"\u003eBattery compatibility\u003c\/h4\u003e\n\u003cul data-start=\"1245\" data-end=\"1325\"\u003e\n\u003cli data-start=\"1245\" data-end=\"1258\"\u003e\n\u003cp data-start=\"1247\" data-end=\"1258\"\u003eLead Acid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1259\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1261\" data-end=\"1266\"\u003eAGM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1267\" data-end=\"1274\"\u003e\n\u003cp data-start=\"1269\" data-end=\"1274\"\u003eGel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1275\" data-end=\"1325\"\u003e\n\u003cp data-start=\"1277\" data-end=\"1325\"\u003eLithium (when used with an Ablemail Smart Relay)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1327\" data-end=\"1478\"\u003eCharging profiles are software-controlled and can be adjusted using the \u003cstrong data-start=\"1399\" data-end=\"1465\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAblemail\u003c\/span\u003e\u003c\/span\u003e Software Interface (ASI)\u003c\/strong\u003e if required.\u003c\/p\u003e\n\u003ch4 data-start=\"1480\" data-end=\"1509\"\u003eConstruction and options\u003c\/h4\u003e\n\u003cul data-start=\"1510\" data-end=\"1773\"\u003e\n\u003cli data-start=\"1510\" data-end=\"1553\"\u003e\n\u003cp data-start=\"1512\" data-end=\"1553\"\u003eExtruded aluminium housing for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1554\" data-end=\"1616\"\u003e\n\u003cp data-start=\"1556\" data-end=\"1616\"\u003eCan be resin-filled for harsh or high-vibration environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1617\" data-end=\"1718\"\u003e\n\u003cp data-start=\"1619\" data-end=\"1647\"\u003eOptional interface card for:\u003c\/p\u003e\n\u003cul data-start=\"1650\" data-end=\"1718\"\u003e\n\u003cli data-start=\"1650\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1652\" data-end=\"1683\"\u003eRemote output voltage sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1718\"\u003e\n\u003cp data-start=\"1688\" data-end=\"1718\"\u003eBattery temperature monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1719\" data-end=\"1773\"\u003e\n\u003cp data-start=\"1721\" data-end=\"1773\"\u003eMultiple mechanical and connection options available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1775\" data-end=\"1791\"\u003eTypical use\u003c\/h4\u003e\n\u003cp data-start=\"1792\" data-end=\"2008\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eInstalled between the vehicle starter battery and the leisure battery in a water-fed window cleaning system to maintain stable charging while driving, protecting battery life and supporting consistent pump operation.\u003c\/p\u003e","brand":"Secure Cleaning Systems","offers":[{"title":"Default Title","offer_id":52487926907221,"sku":"RELAY02","price":295.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7907\/8485\/files\/ChatGPT_Image_Feb_6_2026_11_09_46_AM.png?v=1770376349"}],"url":"https:\/\/securecleaningsystems.co.uk\/collections\/smart-chargers.oembed","provider":"Secure Cleaning Systems","version":"1.0","type":"link"}