{"product_id":"foil-drive-40v-fast-charger-8amp","title":"Foil Drive 40v Fast Charger 8amp","description":"\u003csection class=\"supco-product-intro\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe Foil Drive 40V Fast Charger 8A is the quicker charging option for compatible 40V Foil Drive Gen 2 batteries.\u003c\/strong\u003e With twice the current output of the standard 4A charger, it is designed for riders who want to reduce turnaround time between sessions, recharge a larger MAX battery more quickly or keep a second session realistic without waiting most of the day for the battery to recover.\u003c\/p\u003e\n\u003cp\u003eFor compatible batteries, this is a particularly useful upgrade if you ride regularly, carry more than one battery or frequently use a high-capacity Foil Drive MAX setup. Foil Drive quote a charging time of approximately \u003cstrong\u003e2 hours for the 594Wh MAX High Power Battery\u003c\/strong\u003e, compared with around 4 hours using the standard 40V 4A charger.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility matters.\u003c\/strong\u003e This is a \u003cstrong\u003e40V Gen 2 charger\u003c\/strong\u003e. It must not be confused with the newer 43V charging system used by Foil Drive Gen 2.5 MAX+ and Fusion, or the separate 28V charger used by the Slim Endurance Battery.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure which Foil Drive generation or battery you own, contact us before connecting a charger. Matching the battery voltage and approved charging system is essential.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-why-choose\"\u003e\n\u003ch2\u003eWhy choose the Foil Drive 40V Fast Charger 8A?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8A charging output:\u003c\/strong\u003e designed to recharge compatible 40V Foil Drive batteries considerably faster than the standard 4A charger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess downtime:\u003c\/strong\u003e particularly useful when you want a morning and afternoon session from the same battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for larger MAX batteries:\u003c\/strong\u003e the benefit becomes more noticeable as battery capacity increases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with selected Assist MAX batteries:\u003c\/strong\u003e including the MAX High Power, MAX Power, MAX Sport and newer MAX Sport High Power 396 batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with the 40V Slim Performance Battery:\u003c\/strong\u003e current Foil Drive technical guidance approves both the standard and fast 40V chargers for this battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUseful as a second charger:\u003c\/strong\u003e keep the standard charger at home and the fast charger with your Foil Drive kit, van or regular riding setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-fast-vs-standard\"\u003e\n\u003ch2\u003e40V Fast Charger 8A vs 40V Standard Charger 4A\u003c\/h2\u003e\n\u003cp\u003eThe main difference is charging current.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCharger\u003c\/th\u003e\n\u003cth\u003e40V Standard Charger\u003c\/th\u003e\n\u003cth\u003e40V Fast Charger\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e4A\u003c\/td\u003e\n\u003ctd\u003e8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain advantage\u003c\/td\u003e\n\u003ctd\u003eSlower regular charging\u003c\/td\u003e\n\u003ctd\u003eReduced charging time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest suited to\u003c\/td\u003e\n\u003ctd\u003eOvernight or between-session charging where time is less important\u003c\/td\u003e\n\u003ctd\u003eFrequent riders, larger batteries and quicker turnaround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX High Power 594Wh example\u003c\/td\u003e\n\u003ctd\u003eApprox. 4 hours\u003c\/td\u003e\n\u003ctd\u003eApprox. 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAn 8A charger does not make the Foil Drive more powerful on the water. It simply reduces the time required to recharge an approved battery.\u003c\/p\u003e\n\u003cp\u003eActual charge time will vary with battery capacity, remaining state of charge, battery temperature and charging conditions.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-who-for\"\u003e\n\u003ch2\u003eWho is the Foil Drive Fast Charger for?\u003c\/h2\u003e\n\u003ch3\u003eRiders with larger MAX batteries\u003c\/h3\u003e\n\u003cp\u003eThe larger the battery, the more useful fast charging becomes. A \u003ca href=\"\/products\/foil-drive-max-high-power-battery\"\u003eFoil Drive MAX High Power Battery\u003c\/a\u003e stores 594Wh, so reducing a typical full charge from around four hours to approximately two hours can make a real difference to how you use the system.\u003c\/p\u003e\n\u003ch3\u003eTwo-session days\u003c\/h3\u003e\n\u003cp\u003eIf you regularly foil in the morning and want another session later in the day, an 8A charger can make recharging during lunch, travel or a break much more practical.\u003c\/p\u003e\n\u003ch3\u003eRiders sharing equipment\u003c\/h3\u003e\n\u003cp\u003eFor families, coaching environments or groups using the same Foil Drive setup, reducing the time between battery cycles can keep the equipment in use rather than sitting on charge.\u003c\/p\u003e\n\u003ch3\u003eAnyone carrying more than one battery\u003c\/h3\u003e\n\u003cp\u003eIf you already run several compatible 40V batteries, a fast charger can be more useful than simply adding another slow charger. It helps turn batteries around more quickly during a busy day.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-compatibility\"\u003e\n\u003ch2\u003eFoil Drive 40V Fast Charger compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis charger is for approved 40V Foil Drive Gen 2 batteries only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eCompatible batteries include\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFoil Drive MAX High Power Battery – 594Wh\u003c\/li\u003e\n\u003cli\u003eFoil Drive MAX Power Battery – 498.69Wh\u003c\/li\u003e\n\u003cli\u003eFoil Drive MAX Sport Battery – 332.64Wh\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/foil-drive-max-sport-high-power-396-battery\"\u003eFoil Drive MAX Sport High Power 396 Battery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/foil-drive-slim-performance-battery\"\u003eFoil Drive Slim Performance Battery\u003c\/a\u003e – 40V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways check the specific battery instructions before fast charging. Not every battery used within the wider Foil Drive Gen 2 family uses the same voltage or supports the same charging rate.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-not-compatible\"\u003e\n\u003ch2\u003eWhat should NOT be charged with the 40V Fast Charger?\u003c\/h2\u003e\n\u003ch3\u003eFoil Drive Gen 2.5 MAX+ and Fusion batteries\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo not use this charger with the Foil Drive FM+ 650, Fusion 860 or other Gen 2.5 43V batteries.\u003c\/strong\u003e MAX+ and Fusion use a newer 43.2V battery architecture and require the correct Foil Drive 43V charger.\u003c\/p\u003e\n\u003ch3\u003eSlim Endurance Battery\u003c\/h3\u003e\n\u003cp\u003eThe Foil Drive Slim Endurance Battery operates on a \u003cstrong\u003e28V architecture\u003c\/strong\u003e. It must be charged with the dedicated 28V charger and must never be connected to a 40V charger.\u003c\/p\u003e\n\u003ch3\u003eSlim Travel Battery\u003c\/h3\u003e\n\u003cp\u003eAlthough the Slim Travel Battery is a 40V battery system, Foil Drive specifically state that it \u003cstrong\u003emust not be charged using the 40V Fast Charger\u003c\/strong\u003e. Use the approved standard 40V charger instead.\u003c\/p\u003e\n\u003ch3\u003eUnknown or unverified batteries\u003c\/h3\u003e\n\u003cp\u003eNever assume that a charger is compatible simply because the plug physically fits. Confirm the battery voltage, model and current Foil Drive charging guidance before connection.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-generation-guide\"\u003e\n\u003ch2\u003e40V Gen 2 vs 43V Gen 2.5: an important distinction\u003c\/h2\u003e\n\u003cp\u003eThe introduction of MAX+ and Fusion means there are now different Foil Drive voltage platforms in circulation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFoil Drive platform\u003c\/th\u003e\n\u003cth\u003eBattery architecture\u003c\/th\u003e\n\u003cth\u003eCharger required\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssist MAX Gen 2\u003c\/td\u003e\n\u003ctd\u003e40V\u003c\/td\u003e\n\u003ctd\u003e40V Foil Drive charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssist Slim with Performance Battery\u003c\/td\u003e\n\u003ctd\u003e40V\u003c\/td\u003e\n\u003ctd\u003eApproved 40V Foil Drive charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssist Slim with Endurance Battery\u003c\/td\u003e\n\u003ctd\u003e28V\u003c\/td\u003e\n\u003ctd\u003e28V Foil Drive charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssist MAX+ Gen 2.5\u003c\/td\u003e\n\u003ctd\u003e43.2V\u003c\/td\u003e\n\u003ctd\u003e43V Foil Drive charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFusion Gen 2.5\u003c\/td\u003e\n\u003ctd\u003e43.2V\u003c\/td\u003e\n\u003ctd\u003e43V Foil Drive charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis means an older Assist MAX owner looking for a quicker charger may need this 40V 8A model, while a MAX+ owner needs the newer 43V charging system instead.\u003c\/p\u003e\n\u003cp\u003eIf you are moving from an older Assist MAX to the new MAX+, your existing 40V charger does \u003cstrong\u003enot\u003c\/strong\u003e carry across to the new battery platform.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-battery-examples\"\u003e\n\u003ch2\u003eCharging the MAX High Power Battery\u003c\/h2\u003e\n\u003cp\u003eThe 594Wh \u003ca href=\"\/products\/foil-drive-max-high-power-battery\"\u003eMAX High Power Battery\u003c\/a\u003e is a good example of where the fast charger makes a noticeable difference.\u003c\/p\u003e\n\u003cp\u003eFoil Drive currently quote:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40V Standard 4A Charger:\u003c\/strong\u003e approximately 4 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40V Fast 8A Charger:\u003c\/strong\u003e approximately 2 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor someone using the High Power Battery regularly, that can turn charging from an overnight process into something realistic between sessions.\u003c\/p\u003e\n\u003cp\u003eThe same principle applies to other approved batteries, although exact charging time depends on battery capacity and starting charge level.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-safe-charging\"\u003e\n\u003ch2\u003eSafe Foil Drive battery charging\u003c\/h2\u003e\n\u003cp\u003eFoil Drive batteries contain high-energy lithium-ion cells, so charging should always be treated as part of normal equipment care rather than simply plugging the battery in wherever convenient.\u003c\/p\u003e\n\u003cp\u003eBefore every charge:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003econfirm the voltage marked on the battery;\u003c\/li\u003e\n\u003cli\u003econfirm that the charger is approved for that exact battery;\u003c\/li\u003e\n\u003cli\u003einspect the battery, charging connector and charger for visible damage;\u003c\/li\u003e\n\u003cli\u003emake sure electrical contacts are clean and dry;\u003c\/li\u003e\n\u003cli\u003echarge in a dry, appropriate and well-ventilated location;\u003c\/li\u003e\n\u003cli\u003edo not charge a battery that is swollen, damaged or has suffered a significant impact;\u003c\/li\u003e\n\u003cli\u003eallow the battery to cool appropriately after use before charging;\u003c\/li\u003e\n\u003cli\u003efollow the current Foil Drive battery and charger manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNever use charger connector fit alone as proof of compatibility.\u003c\/strong\u003e Foil Drive currently has 28V, 40V and 43V battery systems, and they are not universally interchangeable.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-specifications\"\u003e\n\u003ch2\u003eFoil Drive 40V Fast Charger 8A specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eFoil Drive 40V Fast Charger 8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFoil Drive SKU\u003c\/th\u003e\n\u003ctd\u003eFD127 \/ regional AC lead variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery platform\u003c\/th\u003e\n\u003ctd\u003eSelected Foil Drive Gen 2 40V batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharging output\u003c\/th\u003e\n\u003ctd\u003e8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComparison with standard charger\u003c\/th\u003e\n\u003ctd\u003eTwice the charging current of the 40V 4A Standard Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMAX High Power 594Wh quoted charging time\u003c\/th\u003e\n\u003ctd\u003eApprox. 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGen 2.5 43V compatibility\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e28V Slim Endurance compatibility\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSlim Travel Fast Charge compatibility\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-package\"\u003e\n\u003ch2\u003eWhat's included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Foil Drive 40V Fast Charger 8A\u003c\/li\u003e\n\u003cli\u003e1 x appropriate AC mains lead according to the product\/region selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBattery and Foil Drive system are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-buying-advice\"\u003e\n\u003ch2\u003eOur advice before ordering\u003c\/h2\u003e\n\u003cp\u003eIf you already own a compatible 40V Assist MAX battery and spend enough time foiling that charging speed regularly gets in the way, the 8A Fast Charger is a very practical upgrade.\u003c\/p\u003e\n\u003cp\u003eIt makes most sense for larger batteries such as the MAX High Power, where halving the quoted charge time can genuinely affect whether another session is possible later in the day.\u003c\/p\u003e\n\u003cp\u003eWhere we would be cautious is buying purely on the basis that your battery says Foil Drive or even 40V. The current Foil Drive range contains several battery types with specific charging restrictions.\u003c\/p\u003e\n\u003cp\u003eIf you own an older MAX, a Slim, a travel battery or are unsure whether your system is Gen 2 or Gen 2.5, send us the battery model or a photograph before ordering and we can check the charger requirement.\u003c\/p\u003e\n\u003cp\u003eBrowse our \u003ca href=\"\/collections\/batteries\"\u003eFoil Drive batteries and charging products\u003c\/a\u003e, \u003ca href=\"\/collections\/foil-drive\"\u003ecomplete Foil Drive range\u003c\/a\u003e or read our \u003ca href=\"\/blogs\/buying-guides\/foil-drive-battery-guide-uk-max-slim-fusion-compared\"\u003eFoil Drive battery guide\u003c\/a\u003e if you are trying to understand which battery generation you own.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"supco-faq\"\u003e\n\u003ch2\u003eFoil Drive 40V Fast Charger 8A FAQs\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat does the Foil Drive 40V Fast Charger do?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIt charges approved 40V Foil Drive Gen 2 batteries at up to 8A, reducing charging time compared with the standard 4A charger.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow much faster is the 8A charger?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIt has twice the charging-current rating of the standard 4A charger. For the 594Wh MAX High Power Battery, Foil Drive quote approximately two hours with the fast charger compared with around four hours using the standard charger.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use it with the Foil Drive MAX High Power Battery?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The MAX High Power Battery is compatible with both Foil Drive's standard 40V charger and 40V Fast Charger.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I charge the MAX Sport High Power 396 Battery with it?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Foil Drive specify both the 40V Standard Charger and 40V Fast Charger as compatible with the MAX Sport High Power 396 Battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use the 8A Fast Charger with the Slim Performance Battery?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCurrent Foil Drive technical guidance lists the 40V Slim Performance Battery as compatible with both the standard and fast 40V chargers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use it with the Slim Endurance Battery?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. The Slim Endurance Battery is a 28V system and requires the dedicated 28V charger. Connecting a 40V charger to it risks battery damage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use it with the Slim Travel Battery?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. Foil Drive specifically state that the Slim Travel Battery must not be charged with the 40V Fast Charger. Use the appropriate standard 40V charger instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use it with Foil Drive MAX+?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. MAX+ is part of Foil Drive's newer Gen 2.5 platform and uses a 43.2V battery system. MAX+ requires the appropriate 43V Foil Drive charger.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use it with the FM+ 650 Battery?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. The FM+ 650 is a 43.2V Gen 2.5 battery used with MAX+ and compatible Fusion installations. It requires the 43V charging system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use it with a Fusion 860 Battery?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. Fusion is a Gen 2.5 43V system and requires its compatible 43V charger.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes fast charging give me more power on the water?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. The charger only changes how quickly an approved battery is recharged. Motor power, thrust and runtime are determined by the battery, motor and Foil Drive configuration.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eShould I replace my standard charger with the fast charger?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNot necessarily. If you normally charge overnight, the standard charger may already suit you perfectly. The fast charger is most valuable when reducing turnaround time between sessions is genuinely useful.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow do I know whether my Foil Drive is 40V or 43V?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCheck the label on the battery and identify the system generation. Older Assist MAX Gen 2 uses a 40V battery family, while the newer MAX+ and Fusion Gen 2.5 platform uses 43.2V batteries. If you are unsure, contact The SUP Company before connecting or ordering a charger.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Foil Drive","offers":[{"title":"Default Title","offer_id":54707668222285,"sku":"FD127","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/8381\/8829\/files\/Foil-Drive-40v-Fast-Charger-8amp.webp?v=1790107122","url":"https:\/\/www.thesupco.com\/products\/foil-drive-40v-fast-charger-8amp","provider":"The SUP Company","version":"1.0","type":"link"}