{"product_id":"flex-pset55r-akku-set-18v","title":"\"P-Set 55 R\" Battery Set (18V)","description":"\u003ch2\u003eFLEX P-Set 55 R Battery Set 18V — powerful 5.0 Ah battery set for continuous professional use with FLEX random orbital polishers\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat is the FLEX P-Set 55 R? The FLEX P-Set 55 R is an 18-volt battery set with a powerful FLEX 18V 5.0 Ah battery pack and the corresponding FLEX fast charger — the professional main set for cordless FLEX 18V continuous use in vehicle detailing and reconditioning.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003eAnyone who polishes professionally knows the problem: a vehicle with a weak battery requires several charging interruptions — in the middle of the work, in the middle of a body section, in the middle of the rhythm. The \u003cstrong\u003eFLEX P-Set 55 R Battery Set 18V\u003c\/strong\u003e is the answer to this problem: a 5.0 Ah battery pack that provides enough capacity for a complete vehicle section without a break, combined with the coordinated FLEX fast charger for short recovery times between uses.\u003c\/p\u003e\n\u003cp\u003eIn the FLEX 18V system, the P-Set 55 R is the main set for professional workshop use — the right choice for the \u003ca href=\"\/en\/products\/flex-xfe21518ec-15mm-akku-exzenterpolierer-freilauf-150mm-18v\"\u003eFLEX XFE 2-15 18 EC Cordless Random Orbital Polisher\u003c\/a\u003e, the \u003ca href=\"\/en\/products\/flex-hg-530-18-akku-heissluftpistole\"\u003eFLEX HG 530 18 Cordless Heat Gun\u003c\/a\u003e and other 18V high-performance tools that run continuously under load. The 5.0 Ah pack provides the necessary energy reserve for long-distance use — from the hood to the trunk, without interruption.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eP-Set 55 R\u003c\/strong\u003e includes the battery and charger as a coordinated system. This means: optimal charging algorithm, correct charging voltage and current for precisely this battery pack, and no risk from generic third-party chargers that prematurely age the battery due to an incorrect charging profile. Those who work with FLEX quality tools should also rely on FLEX system solutions for battery management.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.0 Ah battery pack — sufficient capacity for continuous professional use without frequent charging interruptions.\u003c\/strong\u003e The 5.0 Ah battery pack of the P-Set 55 R provides approx. 50–75 minutes of runtime with a FLEX 18V random orbital polisher under normal load. This corresponds to a complete cutting step on a mid-range vehicle or a complete leather care process with the \u003ca href=\"\/en\/products\/flex-fs-140-flexible-welle\"\u003eFS 140 Flexible Shaft\u003c\/a\u003e. No change in the middle of the work, no loss of rhythm due to charging waiting time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFLEX fast charger included in the set — short charging times for professional alternating operation.\u003c\/strong\u003e The P-Set 55 R includes the FLEX fast charger, which charges the 5.0 Ah battery pack reliably and gently. Short recovery times enable alternating operation with a second pack without long interruptions. The charger also charges smaller 18V battery packs — universally applicable for the entire FLEX 18V range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform-compatible with all FLEX 18V tools — one battery pack for the entire 18V tool fleet.\u003c\/strong\u003e The 5.0 Ah battery pack from the P-Set 55 R fits every FLEX 18V tool — from polishers to heat guns to LED work lights. The FLEX 18V platform consistency makes the 55 R battery pack a universal energy source for the entire cordless tool park of a professional workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cblockquote class=\"praxistipp\"\u003e\n\u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e The P-Set 55 R is the main set — and a P-Set 55 R strategy for professional full operation looks like this: Two 5.0 Ah packs for alternating operation on the polisher, a third pack as a reserve in the charging station. When pack 1 is running on the device, pack 2 charges. When pack 2 goes into the device, pack 3 charges. With this three-pack rotation principle, you can polish all day long without a single involuntary charging break. The investment in the second and third set pays for itself for a full-time detailing workshop within a few weeks due to saved waiting times.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch3\u003e5.0 Ah capacity in daily practice — what the large battery pack really delivers\u003c\/h3\u003e\n\u003cp\u003eBattery capacity in ampere-hours is an abstract quantity — what it means for everyday polishing is more concrete. The 5.0 Ah battery pack from the \u003cstrong\u003eP-Set 55 R\u003c\/strong\u003e has five times the nominal capacity of the simplest 1.0 Ah pack. In practice, this means significantly longer runtimes between charging cycles, more consistent performance under high load, and an overall calmer work rhythm without frequent interruptions. For a detailer who reconditions several vehicles daily, this calm in the work rhythm is not a luxury — it is productivity-relevant.\u003c\/p\u003e\n\u003cp\u003eIn addition, there is a technical advantage of large battery packs that is often overlooked: voltage stability under load. A small battery pack loses more voltage under high current draw — i.e., at full polisher speed with an abrasive pad on compound — than a large pack with more cell reserves. This manifests itself in a slight loss of torque, which can affect the cutting pattern during paint correction. The 5.0 Ah pack maintains the operating voltage more stably, contributing to a more uniform cutting pattern and more predictable polishing results. A subtle but relevant difference for professional work.\u003c\/p\u003e\n\u003cp\u003eOn a FLEX random orbital polisher like the XFE 2-15 18 EC at medium to high speed and with a compound pad, the 5.0 Ah pack provides approx. 50–75 minutes of uninterrupted operation. For a complete three-step process on a compact vehicle — cut, compound, finish — this means that each individual step can be performed without charging interruption. Only between steps, when you are changing pads and inspecting the paint anyway, is the battery changed or a short charging process performed. This fits optimally with the professional polishing workflow.\u003c\/p\u003e\n\u003cp\u003eFor lighter tools and tasks — using the \u003ca href=\"\/en\/products\/flex-fs-140-flexible-welle\"\u003eFLEX FS 140 Flexible Shaft\u003c\/a\u003e for leather care, operating the \u003ca href=\"\/en\/products\/flex-tl-4000-18-led-baustrahler\"\u003eFLEX TL 4000 18 LED work light\u003c\/a\u003e — the runtime increases accordingly, as the energy requirement is lower. A 5.0 Ah pack can power an LED work light for several hours or operate the FS 140 for a complete car interior. The capacity of the P-Set 55 R sensibly covers the entire usage range of the FLEX 18V system.\u003c\/p\u003e\n\u003cp\u003eThe higher weight of the 5.0 Ah pack compared to the 2.0 Ah pack of the \u003ca href=\"\/en\/products\/flex-pset22q-akku-set-18v\"\u003eP-Set 22 Q\u003c\/a\u003e is the unavoidable downside of the higher capacity. For most polishing tasks, the extra weight is not a relevant restriction — the polisher rests on the paint surface, not in an raised hand. For tasks where the polisher has to be held up for longer periods — roof polishing, windshield areas — the lighter 2.0 Ah pack is the more ergonomic addition. Both sizes together optimally cover all scenarios.\u003c\/p\u003e\n\u003ch3\u003eP-Set 55 R in the polishing system — battery management for professional daily operation\u003c\/h3\u003e\n\u003cp\u003eProfessional detailing workshops often polish several vehicles per day — resulting in several complete three-step protocols, which together add up to many hours of polishing time. For this usage profile, the P-Set 55 R is the right foundation, but a single set is not enough for the entire working day. Professional battery management with the P-Set 55 R relies on multiple sets in rotation.\u003c\/p\u003e\n\u003cp\u003eThe recommended configuration for an 8-hour workshop with one polishing station: Two to three 5.0 Ah battery packs from the P-Set 55 R. With two packs: one pack on the polisher, one in the charger — with short charging waiting times between vehicles. With three packs: one pack on the polisher, one in the charger, one as a charged reserve — virtually no involuntary waiting times. The charger from the P-Set 55 R runs almost continuously, which is perfectly within its design — FLEX chargers are designed for continuous operation in a professional context.\u003c\/p\u003e\n\u003cp\u003eFor workshops with several parallel polishing stations, the battery requirement multiplies accordingly. Here we recommend combining the battery packs with the \u003ca href=\"\/en\/products\/flex-whp-wandhalter-haken\"\u003eFLEX WHP Wall Mount System\u003c\/a\u003e: The WHP-2 AC\/DC double wall mounts charge and store two battery packs simultaneously directly at the polishing station. When the workshop opens in the morning, all battery packs are fully charged in the holders — no organizational effort, no searching, immediately ready for use.\u003c\/p\u003e\n\u003ch3\u003eP-Set 55 R Battery Care — Longevity through Proper Handling\u003c\/h3\u003e\n\u003cp\u003eThe 5.0 Ah battery pack is a significant investment, and its lifespan directly depends on care. Treated correctly, a lithium-ion battery pack lasts several hundred charge cycles with only minor capacity loss. Treated incorrectly, it loses capacity significantly faster.\u003c\/p\u003e\n\u003cp\u003eThe most important care instructions: Avoid deep discharge — if the FLEX tool electronically signals power draw or switches itself off, place it directly in the charger. Do not store at temperatures above 40°C — summer heat in the car is a common battery killer. Do not store fully charged permanently — if the battery pack is not used for several weeks, it should be stored at approx. 50–60% charge. The FLEX charger automatically prevents overcharging — in normal operation at the charging station, this is not an issue.\u003c\/p\u003e\n\u003cp\u003eThe charger from the P-Set 55 R uses an intelligent charging algorithm that charges the battery gently yet quickly. Third-party chargers that are not matched to the specific FLEX 18V battery pack can reduce its lifespan with incorrect charging profiles. A good reason to stick with the official P-Set 55 R set and not buy a generic charger.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/flex-whp-wandhalter-haken\"\u003eFLEX WHP-2 AC\/DC Wall Mount System\u003c\/a\u003e solves practical storage and simultaneous charging: two battery packs charge and store simultaneously on the wall, directly at the polishing station. Open the workshop in the morning — all batteries fully charged in the holders. Hang up the batteries in the evening — no charging stress, no forgetting. The WHP solution combines proper storage with optimized charge management and is the recommended addition to any P-Set 55 R in professional use.\u003c\/p\u003e\n\u003ch3\u003eP-Set 55 R in comparison — why 5.0 Ah is the optimal capacity profile for detailing\u003c\/h3\u003e\n\u003cp\u003eThe FLEX 18V system offers various battery capacities. The P-Set 55 R with 5.0 Ah is the optimal balance between capacity, weight, and price from a detailing perspective.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/flex-pset22q-akku-set-18v\"\u003eP-Set 22 Q\u003c\/a\u003e with 2.0 Ah is too small for continuous professional operation — too frequent charging interruptions, too short runtime per charge cycle. It is useful as an supplementary pack for ergonomically critical tasks or as an entry-level set. As a sole main set for daily polishing, it is undersized.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/flex-pset1888r-akku-set-xlithium-18v\"\u003eP-Set 18-88 R XLITHIUM\u003c\/a\u003e with 8.8 Ah is the premium segment: even more capacity, even more weight, higher price. For extreme continuous use or high-performance tools that heavily strain the battery, the 8.8 Ah pack is the right choice. For normal daily detailing — three to five vehicles per day with a three-step polishing protocol — the 5.0 Ah pack of the P-Set 55 R is the right optimum: enough capacity for long shifts, not unnecessarily heavy for handling on the polisher.\u003c\/p\u003e\n\u003cp\u003eTherefore, for the initial equipment of a detailing workshop, we recommend the P-Set 55 R as the main set — and if you can afford it and polish a lot daily, order two sets at once. The time saved through alternating operation without waiting times quickly justifies the double investment.\u003c\/p\u003e\n\u003ch3\u003eBuy FLEX P-Set 55 R — the main battery set for professional vehicle detailing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFLEX P-Set 55 R Battery Set 18V\u003c\/strong\u003e is the standard set for anyone who works professionally with FLEX 18V tools and values sufficient capacity and reliable performance. It is the recommended main equipment for the FLEX XFE 2-15 18 EC random orbital polisher and all other FLEX 18V devices in a detailing context.\u003c\/p\u003e\n\u003cp\u003eThe set contains everything needed for immediate use: battery pack and charger, coordinated for maximum performance and battery life. No need to buy extra, no compatibility issues — ready to use straight out of the box. Compatibility with the entire FLEX 18V system makes the P-Set 55 R a long-term investment: every subsequent FLEX 18V tool purchase uses the same battery pack.\u003c\/p\u003e\n\u003cp\u003eFor workshops that use FLEX as a system manufacturer, the P-Set 55 R is the logical basis: As the main battery pack, it powers the polisher, the heat gun, the work light — and when you buy the next FLEX device, the battery pack is already available. Investing in the P-Set 55 R now means investing in the entire cordless FLEX 18V ecosystem.\u003c\/p\u003e","brand":"FLEX","offers":[{"title":"P-Set 55 R \"532739\"","offer_id":57377619149135,"sku":"D1-FLEX-532739","price":1328.27,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/flex-p-set-55-r-akku-set-18v-p-set-55-r-532739-532739.png?v=1775059154","url":"https:\/\/detailing1.pl\/en\/products\/flex-pset55r-akku-set-18v","provider":"Detailing1","version":"1.0","type":"link"}