Foil Drive Battery Grease-250g

Foil Drive Battery Grease is a 250g tube of dielectric grease formulated for use with Foil Drive electric foil-assist systems. Manufactured by the Australian brand Foil Drive, this silicone-based lubricant is designed to protect and maintain the electrical connections between the battery unit and motor plug. It is categorized as a consumable spare part and is compatible across the full current Foil Drive product range, including the Assist, Assist MAX, Assist Plus, Assist Slim, and Fusion models.

The 250g size is the larger of two available tube options — Foil Drive also offers a 15g tube, and two small tubes ship with each Gen2 system at purchase. The 250g version is intended for riders who use their systems frequently and need a longer-lasting supply of grease on hand.

• Size: 250g tube
• Type: Dielectric (silicone) grease
• SKU: FD177
• Compatible systems: Foil Drive Assist, Assist MAX, Assist Plus, Assist Slim, Fusion

This product is essential for any Foil Drive owner, regardless of skill level. Foil Drive specifies that their battery grease must be applied to both the battery connection plug and the removable motor plug before every saltwater session. For freshwater riders, application frequency can be reduced to every second use. The grease lubricates electrical connections to prevent corrosion and maintain a reliable link between the battery and motor cable.

The 250g tube suits riders who are on the water regularly and want to avoid running out of grease mid-season. Occasional riders or those who want a smaller supply may prefer the 15g tube instead. Foil Drive explicitly states that only their own branded grease should be used on the system — using third-party dielectric grease can void the warranty.

Foil Drive Battery Grease sits in the brand's consumables and spare-parts category alongside other maintenance items. It is not a discretionary accessory but a required consumable for proper system upkeep. The 250g tube is the bulk option compared to the 15g tube that ships with new units, offering considerably more product for riders who go through grease quickly.

Within the broader Foil Drive ecosystem, this grease supports all current-generation products. Riders upgrading from earlier Foil Drive systems to Gen2 hardware will find the same grease applies across models. There are no direct cross-brand comparisons here, as Foil Drive ties grease use to their warranty terms, making it a brand-specific consumable rather than a product with competitive alternatives.