{"product_id":"bosch-gaa-18v-48-professional-battery-charger-2x-usb-a-5v-2-4a-for-mobile-devices-and-heated-clothing-battery-not-included","title":"Bosch GAA 18V-48 Professional battery charger, 2x USB-A, 5V\/2.4A, for mobile devices and heated clothing, battery not included","description":"\u003cdiv style=\"font-size:1.1em;\"\u003e\n\u003ch2\u003eBosch GAA 18V-48 Professional\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eFor powering mobile devices\u003c\/span\u003e \u003cspan\u003eCan be used with Bosch 18V batteries\u003c\/span\u003e \u003cspan\u003eSuitable for field use\u003c\/span\u003e \u003cspan\u003eBattery not included\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e Compact USB adapter designed for users of Bosch 18V batteries, suitable for charging smartphones, tablets or heated clothing on the jobsite or on the go.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Conveniently charge two devices simultaneously via USB-A ports.\u003c\/li\u003e\n\u003cli\u003e Utilizing an existing 18V Bosch battery for additional power.\u003c\/li\u003e\n\u003cli\u003e A solution for powering where there is no electrical outlet.\u003c\/li\u003e\n\u003cli\u003e Convenient for mobile use and small for storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe Bosch GAA 18V-48 Professional is a charger or adapter from the battery charger category, designed to power and charge mobile devices or heated clothing via two standard USB-A outputs. It combines the functionality of a portable battery (18 V Bosch Professional), which means it can act as a practical mobile charging station whenever you don't have access to a power outlet. It is intended for users who already have Bosch 18 V Professional batteries and want to use them to charge or power smartphones, tablets or heated clothing in the field, while working or on the go.\u003c\/p\u003e\u003cp\u003e The adapter works by connecting directly to an 18-volt Bosch Professional battery (not included), providing a 5 V output via the USB interface with a total current of up to 2.4 A. This means you can charge two devices at the same time at normal charging speed, which is useful when working on a construction site, on longer trips or anywhere where conventional electricity is not available. With this adapter, most modern mobile devices charged via USB-A can easily get additional power.\u003c\/p\u003e\u003cp\u003e An important technical feature is that the maximum output current of 2.4 A allows for stable and efficient charging of most phones, tablets or other devices, including powering the Bosch Heated Jacket series, although the final capacity depends on the battery used. Due to its design, which utilizes existing Bosch Professional system batteries, the adapter represents a convenient solution for users of these tools, as it extends the useful life of the battery packs outside the workshop.\u003c\/p\u003e\u003cp\u003e The device is designed for rugged use in the field, where portability and power reliability are important. In everyday use, using the charger is simple: insert it into a compatible Bosch 18 V battery and connect any mobile device via USB cable. Combined with the capacity of the existing battery, the adapter allows you to charge smaller electronic devices repeatedly as long as the battery is charged. This is especially beneficial for installers, builders, technicians and anyone who often has no access to electrical outlets while working.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e \u003ca href=\"javascript:compareProducts2('5100012585',18081,'shraniVPrimerjavo');\"\u003e⚖️ Compare features with other products of your choice\u003c\/a\u003e \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ctable cellspacing=\"0\" style=\"-webkit-text-stroke-width:0px; background-color:#ffffff; border-collapse:collapse; border:undefined; box-sizing:border-box; caption-side:bottom; color:#001424; font-family:Lato,Arial,\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eCharging option\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e mobile phone, tablet \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eLinks\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 2x USB-A \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Output voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 5 volts \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Output current\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e up to 2.4A \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eConnection details\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 1x for Bosch heated clothing \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eSimultaneous payment\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 3 devices \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eenergy source\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Socket \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eAdditional information\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Metal belt clip, socket for connecting the heating element of the heated jacket. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eNotice\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Compatible with all Bosch Professional 18 volt batteries and chargers (Flexible Power System) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eAccessories\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e necessary\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e ProCORE18V battery or 18V lithium-ion system battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\r\n\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eIt is important to know\u003c\/h2\u003e\u003cp\u003e Before choosing the Bosch GAA 18V-48 Professional adapter with 2x USB-A outputs, it is crucial to understand its specific role - this product allows you to power mobile devices and heated clothing via Bosch 18V battery packs. The purchase makes sense especially for users who already have a suitable battery, as it is not included. Before purchasing, it is worth considering the method of use and expectations regarding autonomy and flexibility.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e The adapter does not include a battery - the user must have a Bosch 18V battery that is fully compatible with the product.\u003c\/li\u003e\n\u003cli\u003e Two USB-A outputs with up to 2.4 A provide standard power for smartphones and similar devices, but there is no support for faster USB standards (e.g. Quick Charge or USB-C PD).\u003c\/li\u003e\n\u003cli\u003e The compact design allows for portability in the field, but practical use is limited by the capacity of the battery used; the duration of charging or powering depends on the capacity (Ah) of the included battery.\u003c\/li\u003e\n\u003cli\u003e The adapter is also suitable for powering accessories or heated clothing from Bosch, as long as it fits into a USB-A power outlet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003cem\u003eSource of editorial recommendations: general verifiable guidelines for product selection.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e In practice\u003c\/h2\u003e\u003ch3\u003e 🟢 Charging mobile devices in the field\u003c\/h3\u003e\u003cp\u003e The adapter easily powers smart devices wherever a Bosch 18V battery is available, without the need for a nearby outlet.\u003c\/p\u003e\u003ch3\u003e 🟡 Independent power supply for heated clothing\u003c\/h3\u003e\u003cp\u003e It is suitable for Bosch heated clothing or accessories on USB-A, but the total autonomy depends entirely on the capacity of the inserted battery.\u003c\/p\u003e\u003ch3\u003e 🟡 Two devices at the same time\u003c\/h3\u003e\u003cp\u003e With two USB-A outputs, it can power two devices at the same time, but it will drain the battery faster when powering two more demanding devices.\u003c\/p\u003e\u003ch3\u003e 🔴 Replacement for a stationary USB charger\u003c\/h3\u003e\u003cp\u003e It is not an optimal solution for regular charging at home; the user still needs a Bosch 18V battery and its charge level affects the charging time of the devices.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Does the adapter work with all Bosch 18V batteries?\u003c\/h3\u003e\u003cp\u003e The adapter is designed for use with Bosch Professional 18V batteries; compatibility within the same platform is usually guaranteed, but please check specific models beforehand.\u003c\/p\u003e\u003ch3\u003e Does the adapter support fast charging of smartphones?\u003c\/h3\u003e\u003cp\u003e No, charging is done with a maximum current of 2.4 A via USB-A; it does not support fast USB standards (e.g. Quick Charge, Power Delivery).\u003c\/p\u003e\u003ch3\u003e How long can it charge devices?\u003c\/h3\u003e\u003cp\u003e The duration depends solely on the capacity of the inserted Bosch 18V battery and the consumption of the connected devices.\u003c\/p\u003e\u003ch3\u003e Does the adapter contain a battery?\u003c\/h3\u003e\u003cp\u003e Battery not included; you need your own Bosch 18V battery for use.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali adapter deluje z vsemi Bosch 18V baterijami?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Adapter je zasnovan za uporabo z Bosch Professional 18V baterijami; združljivost znotraj iste platforme je običajno zagotovljena, vendar predhodno preverite specifične modele.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali adapter podpira hitro polnjenje pametnih telefonov?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Ne, polnjenje poteka z največjim tokom 2,4 A prek USB-A; hitrih USB standardov (npr. Quick Charge, Power Delivery) ne podpira.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako dolgo lahko polni naprave?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Trajanje je odvisno izključno od kapacitete vstavljenega Bosch 18V akumulatorja in porabe priključenih naprav.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali adapter vsebuje baterijo?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Baterija ni priložena; za uporabo potrebujete lastno Bosch 18V baterijo.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: September 2026\u003c\/p\u003e\u003ch2\u003e Why buy from ENAA?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e The fastest in Slovenia – more than 95% of orders are delivered the next business day.\u003c\/li\u003e\n\u003cli\u003e The descriptions and content on Enaa are based on professional guides and proven experiences, which provides a credible basis for independent decisions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":58723988177227,"sku":null,"price":43.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/polnilec-za-baterije-bosch-gaa-18v-48-professional-2x-usb-a-5v-2-4a-za-mobilne-naprave-in-ogrevana-oblacila-baterija-ni-prilozena-5100012585.jpg?v=1791311386","url":"https:\/\/enaa.eu\/products\/bosch-gaa-18v-48-professional-battery-charger-2x-usb-a-5v-2-4a-for-mobile-devices-and-heated-clothing-battery-not-included","provider":"Enaa","version":"1.0","type":"link"}