{ "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://kilowatts.uk#organization", "inLanguage": "en-GB", "name": "Kilowatts UK", "legalName": "Vangarda Build Limited", "url": "https://kilowatts.uk", "logo": { "@type": "ImageObject", "url": "https://kilowatts.uk/images/kw-logo-large.png", "width": 1024, "height": 1024 }, "description": "kilowatts.uk is the UK's renewable energy marketplace — connecting homeowners and businesses with MCS-certified solar, heat pump, battery storage, wind power, and EV charging installers, with free comparison tools and independent guides.", "contactPoint": [ { "@type": "ContactPoint", "telephone": "+448000096058", "contactType": "customer service", "contactOption": "TollFree", "areaServed": "GB", "availableLanguage": "English" }, { "@type": "ContactPoint", "telephone": "+447378472152", "contactType": "mobile", "areaServed": "GB", "availableLanguage": "English" } ], "sameAs": [ "https://www.facebook.com/kilowatts.uk", "https://www.instagram.com/kilowatts.uk", "https://www.tiktok.com/@kilowatts.uk", "https://www.youtube.com/@kilowattsuk", "https://twitter.com/kilowattsuk" ], "address": { "@type": "PostalAddress", "streetAddress": "Carey, Northwood Rd", "addressLocality": "Broadstairs", "addressRegion": "Kent", "postalCode": "CT10 2RZ", "addressCountry": "GB" }, "hasPart": [ { "@id": "https://kilowatts.uk#organization/local" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#solar-residential-app", "name": "Residential Solar Panel Comparison Tool", "description": "Compare residential solar panel systems and estimate savings for UK homes.", "url": "https://kilowatts.uk/services/residential/renewable-energy/residential-solar-panel-installation/compare/", "applicationCategory": "Utility", "operatingSystem": "All" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#solar-commercial-app", "name": "Commercial Solar Comparison Tool", "description": "Compare commercial solar installations and estimate business energy savings.", "url": "https://kilowatts.uk/services/commercial/renewable-energy/commercial-solar-panel-installation/compare/", "applicationCategory": "BusinessApplication", "operatingSystem": "All" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#solar-industrial-app", "name": "Industrial Solar Comparison Tool", "description": "Compare industrial-scale solar systems and project energy output.", "url": "https://kilowatts.uk/services/industrial/renewable-energy/industrial-solar-panel-installation/compare/", "applicationCategory": "BusinessApplication", "operatingSystem": "All" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#wind-tool", "name": "Flower Turbines quote tool", "description": "Discover Flower Turbines performance and pricing with our interactive quote tool. View generation, savings, and environmental benefits instantly.", "url": "https://kilowatts.uk/services/wind-power/flower-turbines/", "applicationCategory": "Utility", "operatingSystem": "All" } ] }, { "@type": "LocalBusiness", "parentOrganization": { "@id": "https://kilowatts.uk#organization" }, "@id": "https://kilowatts.uk#organization/local", "name": "Kilowatts UK", "description": "kilowatts.uk is the UK's renewable energy marketplace — connecting homeowners and businesses with MCS-certified solar, heat pump, battery storage, wind power, and EV charging installers, with free comparison tools and independent guides.", "url": "https://kilowatts.uk", "image": "https://kilowatts.uk/images/kw-logo-large.png", "priceRange": "££", "telephone": "+447378472152", "legalName": "Vangarda Build Limited", "address": { "@type": "PostalAddress", "streetAddress": "Carey, Northwood Rd", "addressLocality": "Broadstairs", "addressRegion": "Kent", "postalCode": "CT10 2RZ", "addressCountry": "GB" }, "geo": { "@type": "GeoCoordinates", "latitude": 51.3588923, "longitude": 1.4062795 }, "openingHoursSpecification": [ { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "Monday", "Tuesday", "Wednesday", "Thursday", "Friday" ], "opens": "09:00", "closes": "17:00" } ], "areaServed": { "@type": "Country", "name": "United Kingdom" } }, { "@type": "WebSite", "@id": "https://kilowatts.uk/#website", "url": "https://kilowatts.uk", "name": "Kilowatts UK", "description": "kilowatts.uk is the UK's renewable energy marketplace — connecting homeowners and businesses with MCS-certified solar, heat pump, battery storage, wind power, and EV charging installers, with free comparison tools and independent guides.", "inLanguage": "en-GB", "publisher": { "@type": "Organization", "@id": "https://kilowatts.uk#organization" }, "potentialAction": { "@type": "SearchAction", "target": { "@type": "EntryPoint", "urlTemplate": "https://kilowatts.uk/tags/{search_term_string}/" }, "query-input": "required name=search_term_string" }, "about": { "@id": "https://kilowatts.uk/about-us/#webpage" } }, { "@type": "BreadcrumbList", "name": "Breadcrumb", "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#webpage-breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "url": "https://kilowatts.uk/", "item": "https://kilowatts.uk/" }, { "@type": "ListItem", "position": 2, "name": "Blog", "url": "https://kilowatts.uk/blog/", "item": "https://kilowatts.uk/blog/" }, { "@type": "ListItem", "position": 3, "name": "Why Rapid Charging Is Slower When Your EV Is Cold", "url": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/", "item": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/" } ] }, { "@type": "FAQPage", "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#faq", "url": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#faq", "inLanguage": "en-GB", "isPartOf": [ { "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#webpage" }, { "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#content" } ], "mainEntity": [ { "@type": "Question", "name": "Is slow charging in the cold damaging my battery?", "acceptedAnswer": { "@type": "Answer", "text": "No. The car limits current precisely so a cold pack is not forced to accept a high rate, which can plate lithium on the anode and permanently reduce capacity. The slow start is a protection strategy, not a fault or a sign of a worn battery. As the cells warm, the permitted current rises and the session speeds up." } }, { "@type": "Question", "name": "Why does a rapid charger start so slowly on a frosty morning?", "acceptedAnswer": { "@type": "Answer", "text": "A cold lithium pack cannot safely take high current, so the car requests less power than the charger is offering. The headline rating on the unit is a ceiling, not a promise, and the lower of the two figures wins. On a cold morning that lower figure is almost always set by the car. Watch for ten or fifteen minutes and the rate often climbs as the pack warms itself." } }, { "@type": "Question", "name": "Will moving to another bay, or staying plugged in longer, fix a slow winter charge?", "acceptedAnswer": { "@type": "Answer", "text": "Moving bay rarely helps if the limit is battery temperature rather than the charge point. Unplugging simply restarts the warm-up with a pack that is still cold. Staying plugged in does let the rate build as the cells heat, so the session often delivers more than the opening minutes suggest. It is still a poorer use of time than arriving with the pack already warm." } }, { "@type": "Question", "name": "Does every electric car precondition the battery before a rapid charge?", "acceptedAnswer": { "@type": "Answer", "text": "No. Preconditioning is common on newer models but it is not universal, and on some cars it only starts when a rapid charger is set as a destination in the car’s own navigation. A phone map on a windscreen mount usually does not tell the vehicle to warm the pack. Check the owner’s handbook, and use a manual preconditioning control about fifteen to twenty minutes before arrival if your car has one." } }, { "@type": "Question", "name": "Does preconditioning waste energy?", "acceptedAnswer": { "@type": "Answer", "text": "It uses energy, so range on that leg falls a little. Whether that is waste depends on the trade: a small range cost against a much shorter stop. On a long winter journey the time saved at the charger usually outweighs the energy used to heat the pack. The warming happens while you are already driving, rather than while you wait at the bay." } }, { "@type": "Question", "name": "Should I precondition before charging at home overnight?", "acceptedAnswer": { "@type": "Answer", "text": "Generally no. Home AC charging uses much lower currents than a rapid charger, so cell temperature is rarely what limits the session. Heating the pack beforehand would use energy without a useful charging benefit. Keep preconditioning for rapid stops on longer trips, and treat slow winter rapid sessions as something to plan extra time for, not as a daily problem." } }, { "@type": "Question", "name": "Why was my second rapid stop of the day much faster?", "acceptedAnswer": { "@type": "Answer", "text": "The pack was already warm from driving and from the earlier charge. The same car on the same charger can behave very differently once the cells are in the right temperature window. A stop straight after a cold start will almost always be slower than one after a decent motorway run. Arriving at a lower state of charge also helps, because rapid charging tapers as the pack fills." } }, { "@type": "Question", "name": "Does cold weather make an EV, or home solar charging, impractical in the UK?", "acceptedAnswer": { "@type": "Answer", "text": "Not for everyday driving. A typical EV range covers most daily UK journeys, so many people charge quietly at home and rarely need a rapid charger at all. Cold mainly lengthens the handful of winter motorway stops, and preconditioning largely deals with that. Solar panels often generate more efficiently in cold, bright weather than in heat, even though winter days are shorter." } } ], "about": { "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#content" } }, { "@type": "WebPage", "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#webpage", "url": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/", "encoding": [ { "@type": "MediaObject", "encodingFormat": "text/markdown", "contentUrl": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning.md" }, { "@type": "MediaObject", "encodingFormat": "application/ld+json", "contentUrl": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning.schema" } ], "name": "Why Rapid Charging Is Slower When Your EV Is Cold", "headline": "Why Rapid Charging Is Slower When Your EV Is Cold", "description": "Cold lithium cells accept charge slowly, so a rapid charger delivers less power on a frosty UK morning. Here is why preconditioning fixes it.", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "publisher": { "@id": "https://kilowatts.uk#organization" }, "inLanguage": "en-GB", "primaryImageOfPage": { "@type": "ImageObject", "url": "https://kilowatts.uk/uploads_resolved/images/832/1600.webp", "width": 960, "height": 540 }, "breadcrumb": { "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#webpage-breadcrumb" }, "datePublished": "2026-09-29T17:16:33+00:00", "dateModified": "2026-06-23T08:38:32+00:00", "author": { "@type": "Person", "@id": "https://kilowatts.uk/authors/david-coleman/#person", "name": "David Coleman", "url": "https://kilowatts.uk/authors/david-coleman/", "sameAs": [ "https://kilowatts.uk/authors/david-coleman/", "https://www.linkedin.com/in/david-martyn-coleman/" ] }, "mainEntity": { "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#content" }, "relatedLink": [ "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/", "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/", "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/", "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/" ], "significantLink": [ "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/", "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/", "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/", "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/" ], "hasPart": [ { "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#related-articles" } ] }, { "@type": "ItemList", "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#related-articles", "name": "Related articles", "itemListOrder": "https://schema.org/ItemListOrderUnordered", "numberOfItems": 4, "isPartOf": { "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#webpage" }, "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "EV Charger Installation Cost in the UK: A Comprehensive Guide", "url": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/", "item": { "@type": "Article", "@id": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/#content", "name": "EV Charger Installation Cost in the UK: A Comprehensive Guide", "headline": "{_%entityLangFile->meta_title%_}", "url": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/#webpage", "name": "EV Charger Installation Cost in the UK: A Comprehensive Guide", "url": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/", "description": "A simple budget installation may be closer to £700 to £1,000, while premium hardware or a more difficult property can push the total to £1,500 to £2,500+.", "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "breadcrumb": { "@type": "BreadcrumbList", "@id": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "url": "https://kilowatts.uk/", "item": "https://kilowatts.uk/" }, { "@type": "ListItem", "position": 2, "name": "Resources", "url": "https://kilowatts.uk/resources/", "item": "https://kilowatts.uk/resources/" }, { "@type": "ListItem", "position": 3, "name": "EV Charger Installation Cost in the UK: A Comprehensive Guide", "url": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/", "item": "https://kilowatts.uk/resources/ev-charger-installation-cost-in-the-uk-a-comprehensive-guide/" } ] }, "datePublished": "2026-06-28T23:15:11+00:00", "dateModified": "2026-06-28T23:15:11+00:00" }, "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "description": "A simple budget installation may be closer to £700 to £1,000, while premium hardware or a more difficult property can push the total to £1,500 to £2,500+.", "author": { "@type": "Person", "@id": "https://kilowatts.uk/authors/david-coleman/#person", "name": "David Coleman", "url": "https://kilowatts.uk/authors/david-coleman/", "sameAs": [ "https://kilowatts.uk/authors/david-coleman/", "https://www.linkedin.com/in/david-martyn-coleman/" ], "jobTitle": "Founder & Renewable Energy Author", "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/images/authors/david-coleman.webp", "width": 400, "height": 400 }, "description": "David Coleman is the founder of kilowatts.uk, a UK-based renewable energy platform. He specialises in solar panels, battery storage, heat pumps, and energy policy, drawing on real installation data and direct industry experience." }, "publisher": { "@id": "https://kilowatts.uk#organization" }, "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/uploads_resolved/images/421/960.webp", "width": 960, "height": 527 }, "datePublished": "2026-06-28T23:15:11+00:00", "dateModified": "2026-06-28T23:15:11+00:00" } }, { "@type": "ListItem", "position": 2, "name": "How Workplace Charging Differs from Home Charging", "url": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/", "item": { "@type": "Article", "@id": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/#content", "name": "How Workplace Charging Differs from Home Charging", "headline": "{_%entityLangFile->meta_title%_}", "url": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/#webpage", "name": "How Workplace Charging Differs from Home Charging", "url": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/", "description": "Workplace EV charging means EV charge points provided at an employer’s premises for staff, fleet vehicles, visitors, or a mix of users.", "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "breadcrumb": { "@type": "BreadcrumbList", "@id": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "url": "https://kilowatts.uk/", "item": "https://kilowatts.uk/" }, { "@type": "ListItem", "position": 2, "name": "Resources", "url": "https://kilowatts.uk/resources/", "item": "https://kilowatts.uk/resources/" }, { "@type": "ListItem", "position": 3, "name": "How Workplace Charging Differs from Home Charging", "url": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/", "item": "https://kilowatts.uk/resources/how-workplace-charging-differs-from-home-charging/" } ] }, "datePublished": "2026-08-04T00:08:41+00:00", "dateModified": "2026-08-04T00:08:41+00:00" }, "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "description": "Workplace EV charging means EV charge points provided at an employer’s premises for staff, fleet vehicles, visitors, or a mix of users.", "author": { "@type": "Person", "@id": "https://kilowatts.uk/authors/david-coleman/#person", "name": "David Coleman", "url": "https://kilowatts.uk/authors/david-coleman/", "sameAs": [ "https://kilowatts.uk/authors/david-coleman/", "https://www.linkedin.com/in/david-martyn-coleman/" ], "jobTitle": "Founder & Renewable Energy Author", "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/images/authors/david-coleman.webp", "width": 400, "height": 400 }, "description": "David Coleman is the founder of kilowatts.uk, a UK-based renewable energy platform. He specialises in solar panels, battery storage, heat pumps, and energy policy, drawing on real installation data and direct industry experience." }, "publisher": { "@id": "https://kilowatts.uk#organization" }, "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/uploads_resolved/images/550/960.webp", "width": 960, "height": 640 }, "datePublished": "2026-08-04T00:08:41+00:00", "dateModified": "2026-08-04T00:08:41+00:00" } }, { "@type": "ListItem", "position": 3, "name": "Choosing the Best Home EV Charger for Your UK House", "url": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/", "item": { "@type": "Article", "@id": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/#content", "name": "Choosing the Best Home EV Charger for Your UK House", "headline": "{_%entityLangFile->meta_title%_}", "url": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/#webpage", "name": "Choosing the Best Home EV Charger for Your UK House", "url": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/", "description": "4 kW smart charger that suits your car, parking space, electricity tariff, electrical supply and future energy plans.", "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "breadcrumb": { "@type": "BreadcrumbList", "@id": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "url": "https://kilowatts.uk/", "item": "https://kilowatts.uk/" }, { "@type": "ListItem", "position": 2, "name": "Resources", "url": "https://kilowatts.uk/resources/", "item": "https://kilowatts.uk/resources/" }, { "@type": "ListItem", "position": 3, "name": "Choosing the Best Home EV Charger for Your UK House", "url": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/", "item": "https://kilowatts.uk/resources/choosing-the-best-home-ev-charger-for-your-uk-house/" } ] }, "datePublished": "2026-06-28T23:33:10+00:00", "dateModified": "2026-06-28T23:33:10+00:00" }, "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "description": "4 kW smart charger that suits your car, parking space, electricity tariff, electrical supply and future energy plans.", "author": { "@type": "Person", "@id": "https://kilowatts.uk/authors/david-coleman/#person", "name": "David Coleman", "url": "https://kilowatts.uk/authors/david-coleman/", "sameAs": [ "https://kilowatts.uk/authors/david-coleman/", "https://www.linkedin.com/in/david-martyn-coleman/" ], "jobTitle": "Founder & Renewable Energy Author", "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/images/authors/david-coleman.webp", "width": 400, "height": 400 }, "description": "David Coleman is the founder of kilowatts.uk, a UK-based renewable energy platform. He specialises in solar panels, battery storage, heat pumps, and energy policy, drawing on real installation data and direct industry experience." }, "publisher": { "@id": "https://kilowatts.uk#organization" }, "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/uploads_resolved/images/426/960.webp", "width": 960, "height": 540 }, "datePublished": "2026-06-28T23:33:10+00:00", "dateModified": "2026-06-28T23:33:10+00:00" } }, { "@type": "ListItem", "position": 4, "name": "Why A 7 kW Home Charger Won't Always Give You 7 kW", "url": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/", "item": { "@type": "BlogPosting", "@id": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/#content", "name": "Why A 7 kW Home Charger Won't Always Give You 7 kW", "headline": "{_%entityLangFile->meta_title%_}", "url": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/#webpage", "name": "Why A 7 kW Home Charger Won't Always Give You 7 kW", "url": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/", "description": "A 7 kW wallbox doesn't guarantee 7 kW. On AC, your car's onboard charger sets the ceiling. Here's how to work out your real UK home charging speed.", "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "breadcrumb": { "@type": "BreadcrumbList", "@id": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "url": "https://kilowatts.uk/", "item": "https://kilowatts.uk/" }, { "@type": "ListItem", "position": 2, "name": "Blog", "url": "https://kilowatts.uk/blog/", "item": "https://kilowatts.uk/blog/" }, { "@type": "ListItem", "position": 3, "name": "Why A 7 kW Home Charger Won't Always Give You 7 kW", "url": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/", "item": "https://kilowatts.uk/blog/why-a-7kw-home-charger-wont-always-give-7kw/" } ] }, "datePublished": "2026-09-22T17:30:01+00:00", "dateModified": "2026-09-22T17:30:01+00:00" }, "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "description": "A 7 kW wallbox doesn't guarantee 7 kW. On AC, your car's onboard charger sets the ceiling. Here's how to work out your real UK home charging speed.", "author": { "@type": "Person", "@id": "https://kilowatts.uk/authors/david-coleman/#person", "name": "David Coleman", "url": "https://kilowatts.uk/authors/david-coleman/", "sameAs": [ "https://kilowatts.uk/authors/david-coleman/", "https://www.linkedin.com/in/david-martyn-coleman/" ], "jobTitle": "Founder & Renewable Energy Author", "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/images/authors/david-coleman.webp", "width": 400, "height": 400 }, "description": "David Coleman is the founder of kilowatts.uk, a UK-based renewable energy platform. He specialises in solar panels, battery storage, heat pumps, and energy policy, drawing on real installation data and direct industry experience." }, "publisher": { "@id": "https://kilowatts.uk#organization" }, "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/uploads_resolved/images/766/640.webp", "width": 640, "height": 1138 }, "datePublished": "2026-09-22T17:30:01+00:00", "dateModified": "2026-09-22T17:30:01+00:00" } } ] }, { "@type": "Person", "@id": "https://kilowatts.uk/authors/david-coleman/#person", "name": "David Coleman", "jobTitle": "Founder & Renewable Energy Author, kilowatts.uk", "worksFor": { "@id": "https://kilowatts.uk#organization" }, "url": "https://kilowatts.uk/authors/david-coleman/", "image": "https://kilowatts.uk/uploads_resolved/images/261/960.webp", "sameAs": [ "https://kilowatts.uk/authors/david-coleman/", "https://www.linkedin.com/in/david-martyn-coleman/" ] }, { "@type": "BlogPosting", "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#content", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#webpage", "name": "Why Rapid Charging Is Slower When Your EV Is Cold", "url": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/", "description": "Cold lithium cells accept charge slowly, so a rapid charger delivers less power on a frosty UK morning. Here is why preconditioning fixes it.", "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "breadcrumb": { "@type": "BreadcrumbList", "@id": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "url": "https://kilowatts.uk/", "item": "https://kilowatts.uk/" }, { "@type": "ListItem", "position": 2, "name": "Blog", "url": "https://kilowatts.uk/blog/", "item": "https://kilowatts.uk/blog/" }, { "@type": "ListItem", "position": 3, "name": "Why Rapid Charging Is Slower When Your EV Is Cold", "url": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/", "item": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/" } ] }, "datePublished": "2026-09-29T17:16:33+00:00", "dateModified": "2026-09-29T10:21:20+00:00" }, "inLanguage": "en-GB", "isPartOf": { "@id": "https://kilowatts.uk/#website" }, "headline": "Why Rapid Charging Is Slower When Your EV Is Cold", "name": "Why Rapid Charging Is Slower When Your EV Is Cold", "description": "Cold lithium cells accept charge slowly, so a rapid charger delivers less power on a frosty UK morning. Here is why preconditioning fixes it.", "articleSection": "Blog", "publisher": { "@id": "https://kilowatts.uk#organization" }, "about": [ { "@id": "https://kilowatts.uk/tags/cold-weather-ev-charging/#entity", "name": "Cold Weather Ev Charging" }, { "@id": "https://kilowatts.uk/tags/rapid-charging-winter/#entity", "name": "Rapid Charging Winter" }, { "@id": "https://kilowatts.uk/tags/lithium-battery-temperature/#entity", "name": "Lithium Battery Temperature" }, { "@id": "https://kilowatts.uk/tags/electric-vehicle-charging-uk/#entity", "name": "Electric Vehicle Charging Uk" }, { "@id": "https://kilowatts.uk/tags/battery-preconditioning/#entity", "name": "Battery Preconditioning" }, { "@id": "https://kilowatts.uk/tags/winter-rapid-charger/#entity", "name": "Winter Rapid Charger" }, { "@id": "https://kilowatts.uk/tags/ev-charging-speed/#entity", "name": "Ev Charging Speed" }, { "@id": "https://kilowatts.uk/tags/cold-battery-current-limit/#entity", "name": "Cold Battery Current Limit" }, { "@id": "https://kilowatts.uk/tags/motorway-services-charging/#entity", "name": "Motorway Services Charging" }, { "@id": "https://kilowatts.uk/tags/uk-ev-winter-tips/#entity", "name": "Uk Ev Winter Tips" } ], "keywords": "cold-weather-ev-charging, rapid-charging-winter, lithium-battery-temperature, electric-vehicle-charging-uk, battery-preconditioning, winter-rapid-charger, ev-charging-speed, cold-battery-current-limit, motorway-services-charging, uk-ev-winter-tips", "image": { "@type": "ImageObject", "url": "https://kilowatts.uk/uploads_resolved/images/832/960.webp", "width": 960, "height": 540 }, "potentialAction": { "@type": "ReadAction", "target": "https://kilowatts.uk/blog/cold-battery-rapid-charging-preconditioning/" }, "datePublished": "2026-09-29T17:16:33+00:00", "dateModified": "2026-09-29T10:21:20+00:00", "author": { "@type": "Person", "@id": "https://kilowatts.uk/authors/david-coleman/#person", "name": "David Coleman", "url": "https://kilowatts.uk/authors/david-coleman/", "sameAs": [ "https://kilowatts.uk/authors/david-coleman/", "https://www.linkedin.com/in/david-martyn-coleman/" ] } } ] }