{"product_id":"flex-ap18-akku-pack-18v","title":"\"AP 18 V\" Battery Pack (18V)","description":"\u003ch2\u003eFLEX AP 18 Battery Pack – Maximum Power for FLEX 18V Machines in Professional Use\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat defines the FLEX AP 18 battery? The FLEX AP 18 is a powerful 18-volt lithium-ion battery with an Electronic Management System (EMS), charge level indicator, and integrated charge and discharge protection – designed for consistent performance and long lifespan in professional use.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFLEX AP 18\u003c\/strong\u003e is the central power source for FLEX's professional 18-volt cordless system. Modern cordless tools – especially powerful polishers in detailing – require a stable, consistent energy supply to maintain their performance. This is precisely where the AP-18 battery comes in: high-quality lithium-ion cells, intelligent electronics, and a robust design ensure that FLEX cordless machines can reliably and reproducibly unleash their power.\u003c\/p\u003e\n\u003cp\u003eThe battery is fully optimized for the FLEX 18-volt system and fits numerous machines from the professional tool segment. Whether polishers, sanders, or workshop tools – the AP-18 battery delivers stable energy throughout the entire work cycle. At the same time, the integrated charge level indicator ensures that you always keep an eye on the current battery status and can plan your workflows accordingly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Management System (EMS) for intelligent battery monitoring.\u003c\/strong\u003e The integrated system continuously monitors temperature, voltage, and current flow. This protects the battery from overload and efficiently utilizes the available energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLithium-ion technology for consistent performance.\u003c\/strong\u003e Modern Li-ion cells provide stable voltage over a large part of the discharge. This means consistent machine performance during polishing, sanding, or screwing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust battery design for everyday workshop use.\u003c\/strong\u003e The housing is protected against dust and splash water, making it ideal for professional work environments. At the same time, the integrated charge level indicator ensures full control over the available energy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eLithium-ion Battery Technology and Electronic Management System\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFLEX AP 18\u003c\/strong\u003e is based on modern lithium-ion battery technology, specially developed for powerful power tools. Unlike older battery generations, Li-ion cells provide very stable voltage over a large part of the discharge cycle. For the user, this primarily means one thing: machines operate for a long time with almost constant performance, without a noticeable drop in speed.\u003c\/p\u003e\n\u003cp\u003eA central component of the battery is the so-called Electronic Management System (EMS). This intelligent electronic system constantly monitors important operating parameters such as temperature, current consumption, and cell voltage. If a critical limit is reached, the system automatically intervenes and, for example, reduces power consumption or interrupts the current flow. This prevents individual cells from being overloaded – an important factor for the long-term stability of modern battery packs.\u003c\/p\u003e\n\u003cp\u003eIn addition, the battery has integrated charge and discharge protection. This function prevents both deep discharge and overcharging of the cells during the charging process. In combination with compatible FLEX chargers, an optimally coordinated energy system is created, where the battery, charger, and machine work perfectly together. It is precisely this interaction that ensures batteries maintain their capacity as stably as possible over many charging cycles.\u003c\/p\u003e\n\u003cp\u003eThe charge level indicator also plays an important role in daily work. The current energy status can be read directly on the battery via several LEDs. This means you always know how much energy is still available – a small but extremely practical advantage in a professional workflow.\u003c\/p\u003e\n\u003ch3\u003eFLEX 18V Battery System in Professional Detailing and Workshop Use\u003c\/h3\u003e\n\u003cp\u003eIn professional work environments – especially in detailing – cordless tools must function reliably and flexibly. This is precisely what the \u003cstrong\u003eFLEX AP 18\u003c\/strong\u003e battery system was developed for. The battery is part of a modular energy system where a single battery can be used in a variety of different machines. This creates an efficient fleet of tools with fewer chargers and maximum flexibility.\u003c\/p\u003e\n\u003cp\u003eCordless polishers, in particular, benefit enormously from this technology. Polishing creates continuous loads on the motor and electronics, which is why a stable energy supply is crucial. The AP-18 battery provides this energy consistently, allowing machines to maintain their speed. This is particularly important for precise polishing work, where consistent movement and constant power are crucial for the final result.\u003c\/p\u003e\n\u003cp\u003eThe battery system also demonstrates its advantages in mobile preparation environments. Without cables, machines can be moved freely around the vehicle without the need for extension cords or power outlets. In combination with a second battery and a suitable fast charger, an efficient workflow is created where one battery is in use while the other is being charged.\u003c\/p\u003e\n\u003cp\u003eThis rotating battery system allows for virtually uninterrupted work – a great advantage for extensive vehicle preparations or professional workshop tasks.\u003c\/p\u003e\n\u003ch3\u003eAP 18\/2.5 vs AP 18\/5.0 Battery Capacity and Application Areas\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFLEX AP 18\u003c\/strong\u003e is available in two variants that cover different requirements in daily work. Both batteries operate on the same 18-volt platform and are fully compatible with all FLEX 18-volt machines. The difference lies mainly in capacity and thus in the possible runtime.\u003c\/p\u003e\n\u003cp\u003eThe more compact variant \u003cstrong\u003eAP 18\/2.5 (532732)\u003c\/strong\u003e has a capacity of 2.5 Ah and weighs approximately 0.42 kg. This battery is particularly suitable for light to medium applications or for machines where the lowest possible weight is important. Especially during longer overhead work or precise detailing, the lower weight can be a noticeable advantage.\u003c\/p\u003e\n\u003cp\u003eThe more powerful variant \u003cstrong\u003eAP 18\/5.0 (532733)\u003c\/strong\u003e has a capacity of 5.0 Ah and weighs approximately 0.72 kg. Due to the double capacity, significantly more energy is available, allowing machines to operate longer before a battery change is necessary. This makes this variant particularly interesting for energy-intensive applications such as polishers or sanding work.\u003c\/p\u003e\n\u003cp\u003eBoth batteries feature identical protection mechanisms, charge level indicators, and EMS electronics. This ensures consistent performance of the entire FLEX battery system – regardless of which capacity is currently being used. The choice between the two variants therefore depends primarily on whether maximum runtime or the lowest possible weight is the priority.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"FLEX","offers":[{"title":"AP 18\/2.5 \"532732\" (18 V\/2.5 Ah)","offer_id":57168041017679,"sku":"D1-FLEX-532732","price":91.2,"currency_code":"EUR","in_stock":true},{"title":"AP 18\/5.0 \"532733\" (18 V\/5.0 Ah)","offer_id":57168041050447,"sku":"D1-FLEX-532733","price":142.8,"currency_code":"EUR","in_stock":true},{"title":"AP 18\/8.0 \"532748\" (18 V\/8.0 Ah)","offer_id":57377451180367,"sku":"D1-FLEX-532748","price":238.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/flex-ap18-akku-pack-18v_532732.png?v=1772664821","url":"https:\/\/detailing1.at\/en\/products\/flex-ap18-akku-pack-18v","provider":"Detailing1","version":"1.0","type":"link"}