{"product_id":"itechworld-itechbc4-intelligent-battery-charger-4-amp-12v","title":"iTechWorld iTECHBC4 Intelligent Battery Charger 4 Amp 12V","description":"\u003cul class=\"list-items\"\u003e\n\u003cli\u003e\n\u003cspan\u003e9-stage charging: \u003c\/span\u003e\u003cspan\u003eSmart automatic multistage charging\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAdvanced charge algorithms: \u003c\/span\u003e\u003cspan\u003eFor most efficient charging\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIn-built protection features: \u003c\/span\u003e\u003cspan\u003eShort circuit, over-charge, reverse polarity, over-temperature\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWarranty: \u003c\/span\u003e\u003cspan\u003e2 years\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/4084\/1607\/files\/Screenshot_2026-10-06_140213.png?v=1791255750\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eiTECHBC4 4A Intelligent Battery Charger \u003c\/strong\u003eis a fully automatic \"set and forget\" charger built to charge and maintain both Lithium LiFePO4 and lead-acid batteries fast, efficiently and safely. Using a 9-stage charging algorithm and the latest switch-mode charging technology, the iTECHBC4 doesn't just push current into a battery, it reads it, adapts to it, and looks after it.\u003c\/p\u003e\n\u003cp\u003eThe 9-stage process delivers a consistent, controlled charge with no voltage drop, then transitions automatically into a maintenance stage. That means the iTECHBC4 can stay permanently connected to your battery, keeping it topped up and healthy through weeks or months of storage without any risk of overcharging.\u003c\/p\u003e\n\u003cp\u003eWith charge profiles tailored specifically to Lithium LiFePO4 chemistry, as well as full support for conventional lead-acid batteries, the iTECHBC4 maximises and extends your battery's service life rather than shortening it. Its dedicated cold-weather mode adjusts the charge profile for low ambient temperatures, so the charger behaves correctly whether it's a Queensland summer or an alpine winter.\u003c\/p\u003e\n\u003cp\u003eLike every iTechworld charger, the iTECHBC4 includes our innovative boost charge feature, which can activate an iTechworld lithium battery out of safe mode - recovering a battery that most chargers on the market simply won't recognise.\u003c\/p\u003e\n\u003cp\u003eDesigned and developed in Australia for the harsh Australian climate, the iTECHBC4 is the everyday charger for the car in the driveway, the 4WD start battery, the boat, the bike or the auxiliary battery that only gets used on weekends. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebacklit LCD\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egives you live voltage, battery type, charge stage and state-of-charge at a glance, and a single one-touch MODE button cycles through every setting. Built-in protection covers short circuit, over-charge, reverse polarity and over-temperature, and the integrated rear hook lets you hang the unit rather than leaving it on the ground.\u003c\/p\u003e\n\u003cp\u003eSupplied with both quick-connect battery clamps and a permanently-mountable eyelet\/ring-terminal lead, the iTECHBC4 can be moved between vehicles in seconds or left hard-wired to a battery you charge regularly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4A charging output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- 12V 4A \/ 6V 2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for Lithium LiFePO4 AND lead-acid\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebatteries\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRecovers iTechworld lithium batteries from Safe Mode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9-stage smart automatic charging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith advanced, LiFePO4-tailored algorithms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit LCD display\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- live voltage, battery type, charge stage and state-of-charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-built protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- short circuit, over-charge, reverse polarity and over-temperature\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCold-weather charging mode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOne-touch MODE button operation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-safe set-and-forget maintenance charging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- leave it connected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-connect clamps or O-ring\/eyelet leads\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincluded\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRear hanging hook\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAustralian designed and developed\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x iTechworld iTECHBC4 Intelligent Battery Charger\u003c\/li\u003e\n\u003cli\u003e1x Power lead\u003c\/li\u003e\n\u003cli\u003e1x Set of 12v 800mm heavy duty battery leads with M8 eyelets\/ring terminals\u003c\/li\u003e\n\u003cli\u003e1x Set of 12v 800mm heavy duty battery leads with clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupport\u003c\/h2\u003e\n\u003cp\u003eThe statutory warranty is 24 months from the date of purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel (SKU):\u003c\/strong\u003eITW-BC4\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery types:\u003c\/strong\u003eLead-acid \u0026amp; LiFePO4\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn the box:\u003c\/strong\u003eCharger, AC power lead, 800mm clamp adapter cable, 800mm eyelet\/ring terminal adapter cable, user guide\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharge type:\u003c\/strong\u003e9-stage automatic — initial check, desulphation, soft start, pulse charge, re-condition, bulk, absorption, check, float\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharge modes:\u003c\/strong\u003e12V Slow 2A · 12V Slow Winter 2A · 12V Fast 4A · 12V Fast Winter 4A · 12V LFP 4A · 6V 2A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMax charge voltage:\u003c\/strong\u003e12V modes 14.4V · 12V Winter modes 14.7V · 12V LFP 14.4V · 6V mode 7.2V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharge efficiency:\u003c\/strong\u003e\u0026gt;85%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesulphation:\u003c\/strong\u003eAutomatic stage 2 — detects and recovers sulphated lead-acid batteries\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafe mode recovery:\u003c\/strong\u003eWakes and recharges select iTechworld lithium batteries out of safe mode\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMemory function:\u003c\/strong\u003eResumes the last selected charge mode on reconnection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAC input voltage:\u003c\/strong\u003e220V – 240V AC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAC input frequency:\u003c\/strong\u003e50Hz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum input current:\u003c\/strong\u003e0.5A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum input power:\u003c\/strong\u003e120W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandby current:\u003c\/strong\u003e\u0026lt;1mA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e6V \u0026amp; 12V DC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous output current:\u003c\/strong\u003e4A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput fuse rating:\u003c\/strong\u003e1 × 7.5A (clamp lead), 1 × 6A (eyelet lead)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e−20°C to 45°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIP rating:\u003c\/strong\u003eIP65 — dust-tight, resistant to low-pressure water jets\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (L×H×W):\u003c\/strong\u003e172 × 81 × 48mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e0.5kg\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003eBacklit LCD — voltage, battery type, charge mode and fault status\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003eSingle-button MODE selection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFault indication:\u003c\/strong\u003eBad battery, high voltage, high temperature, reverse polarity, no\/loose connection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnections:\u003c\/strong\u003eQuick-connect clamp lead \u0026amp; eyelet\/ring terminal lead\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003eIntegrated rear hanging hook\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e24-month statutory warranty\u003c\/p\u003e","brand":"iTechWorld","offers":[{"title":"Default Title","offer_id":46044530835591,"sku":"ITW-BC4","price":99.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/4084\/1607\/files\/BC4-Image-main.webp?v=1791255847","url":"https:\/\/moorabbinbatteries.com.au\/products\/itechworld-itechbc4-intelligent-battery-charger-4-amp-12v","provider":"Moorabbin Batteries","version":"1.0","type":"link"}