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Foil Drive

Fusion / MAX+ 650 Battery

Fusion / MAX+ 650 Battery

£1,138.00
£1,138.00
You save £-1,138.00 Sold out
UK Taxes removed where applicable. Shipping calculated at checkout.

In Stock In Store - 20 Available

This is a Pre-Order product and needs to be ordered from our supplier and will only be ordered once a pre order is made. Or we've already made an order from our supplier and stock is due to arrive at some date in the future, this date will be communicated where possible on this page above.
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Description

The FM+ 650 Battery sits at the intersection of runtime, weight and cost and is your “go to” battery option for both Gen2.5 Fusion and MAX+ units.

With 648Wh of capacity, Foil Drive’s 43V architecture unlocks powerful, consistent thrust, and endurance for extended surf sessions and upwind downwind runs to wake riding, pumping, flatwater starts and light eFoiling.

Engineered to work across both the Fusion and the MAX + units, gives riders the flexibility to move one battery between two very different setups.

For MAX+ riders, this is your highest capacity battery, offering plenty of runtime for a full surf session. Fusion riders simply add the FM+ Battery Adaptor for lighter, more maneuverable alternative. 

 

Details

Gen2.5 Battery Technology allows the rider to utilize the battery for longer. The battery is able to perform “deeper” into the cycle, meaning on water you’ll be able to enjoy the full power delivery right down to ~10% battery before you begin to notice the “sag” that all batteries experience.

Charging 
The FM+650 Battery requires 43V Charger (Provided with your Fusion or MAX+ System) to charge. Averaging 85 minute charge time with an industry first Storage Mode that allows you to limit charging to then store your batteries for long-term battery health. We recommend storing you battery between 30 and 60% State of Charge (SoC).

Intelligent Bluetooth Module (BMS) provides accurate battery data to the V3 Controller, giving clear percentage and status readouts. The Battery also connects to the Foil Drive App where you can name each battery, track its health and view it's battery State of Charge (SoC). Check the surf camera and your battery charge without lifting a finger!

One-piece molded design combines the battery and nose cone as a unified sealed unit.
The integrated one-piece molded design combines the battery and nose cone as a unified sealed unit, improving water flow, and durability, all while balancing weight directly over the foil’s center of lift.

Internal thermal management keeps temperature stable and maintains consistent power through the full discharge curve, ensuring smooth thrust delivery from start to finish.

Tech Specs
  • Rated Capacity (Watt Hours): 648Wh
  • Amp Hours: 15 Ah
  • Nominal Voltage: 43.2 V
  • Max Voltage: 50.4 V
  • Battery Weight: 3.95 kg / 8.70 lbs
  • Dimensions of Battery: L460 × W125 × H55 mm
  • Dimensions Installed:  L540 x W125 x H55mm (Installed with MAX+) | 658x125x55mm (Installed with Fusion)
  • Nose Cone: Not Required - Integrated
  • Battery Type: Lithium-Ion
  • Water Rating: IP69 +IP69 Water and Dust Resistance
  • Certified: UN38.3, CE, FCC, WEEE, RoHS, PSE, IP68, IP69

Note: Proper care is essential for battery longevity, please see your Battery and Charger user manuals for more.

*E-Foil Runtime Intermediate: ~31 mins

*E-Foil Runtime Advanced: ~52 mins

**Surf Runtime Intermediate: ~55-70 mins

**Surf Runtime Advanced: ~40-50 mins

Runtime is highly variable depending on skill, weight, gear sizing and weather conditions. This is an indicative guide only based on real life averages.

*Based on rider weight 80kg, with wing size of 800cm2, 5'0 40L board in flat water conditions. Throttle at ~70%.Intermediate rider has many touch downs and multiple falls/restarts. Advanced rider has no touch downs and no falls.

**Based on rider weight 80kg, with wing size of 800cm2, 5'0 40L board in 3ft swell, with less than 5kts wind. Intermediate rider has high motor reliance and is not pumping between waves, with many falls/restarts. Advanced rider has medium motor reliance and will link some waves by pumping, with minimal falls/restarts.

What’s Included

- FM+ 650 Battery
- FM+ 650 Battery Carry Case

Compatible With

Foil Drive Fusion (with FM+ Battery Adaptor)
Foil Drive MAX+

FM+ Battery Adaptor
43V Standard Charger
Foil Drive Battery Caddy (with FM+ Battery Adaptor)

Not Compatible with Gen 2 MAX Unit

 

Brexit

We at The Hydrofoil Store want to be transparent;

The UK have left Europe, orders leaving the UK for the EU, will exclude UK VAT at 20%

Our website now removes UK VAT when displaying prices and at the checkout, once you've selected your shipping country.

However please be aware if ordering from EU you may be liable for import VAT of your country. Please budget for these costs - The Hydrofoil Store is not responsible for these charges if they are due. Once we have sent your order, if you reject these importation charges - you will receive the full refund for the item when it is returned to us minus the total shipping and returns costs.

All items listed as 'In stock in store' are priced as listed.

Items listed as 'Pre order' or 'in stock to order' may incur increases and we reserve the right to pass these over to you.

Delivery / Returns

We recommend picking up SUP boards in person

The shipping / postage of your item(s) will be automatically calculated based on weight/size. (in some cases ie Highlands of Scotland, there may be an additional surcharge)

We use Royal Mail for small items and TNT for larger items which require a signature at time of arrival.

FREE UK SHIPPING - This applies on some items and is sometimes displayed - however this is only for U.K orders and Excludes Scottish Highlands & Europe and Rest of the World.

Please note If postage is not calculated there may be a problem with your order / In the case of a change of delivery price, we will always contact you first to ensure that the price is acceptable. POSTAGE IS FOR U.K MAINLAND ONLY.

We will not accept any liability for any damaged goods if the DELIVERY is not signed for as ‘DAMAGED’

We can offer shipping to Europe - Please contact us for a quote

Carver Skateboards - We can offer E.U shipping of carver skateboards send us a message.

Click to read our full Delivery Terms & Conditions.

Stock Availability Guide

What do our Stock Statuses mean?

In Stock - In Store = Available to buy now & collect in store or buy online now for delivery.

In Stock - Storage Hub = These items are in stock in Swansea although stored in a third party Storage Hub. Items can be collected from the Storage Hub Monday - Friday 8.30am-5pm. If you require items to be collected from our store you may want to call us to check when we can collect these for you.

In Stock - To Order = Available but allow an additional 5-10 days for delivery or collection. Please contact us for additional information.

Pre-Order = This product needs to be ordered from our supplier and will only be ordered once a pre order is made. Or we've made an order from our supplier and stock is due to arrive at some date in the future, this date will be communicated where possible on product the page.

Out Of Stock = This product is no longer available, or we are waiting for a confirmed date for when new stock will arrive.

We reserve the right to refund your purchase should stock not be available to ourselves at the time of ordering.

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