Duotone Battery box mounting set ePart
The Duotone Battery box mounting set ePart.
Not sure this is the right electric foil for your setup? Ring the shop on (07) 5309 6624 and we will talk it through with you.
On the shelf at Cotton Tree, or ordered in from Duotone — usually about a week. Free delivery Australia-wide on orders over $499, or pick it up from the shop for nothing.
See the rest of our electric foils · Lessons and hire
Features
The Battery Box Mounting Set is designed for riders who want to cruise on flatwater without wearing the battery harness. For beginners in particular, it makes getting onto the board, kneeling, and standing up much easier as their legs or feet can't get tangled in the leash and power cable. The set is compatible exclusively with the Midfish Air inflatable board, which features dedicated D-rings on the tail for mounting the battery box.
The battery box is secured to a dedicated mounting plate for easy attachment and accessibility. Its elevated position allows you to open the lid and insert, swap, or remove batteries without difficulty. When lying prone on the board at low speeds, the tail may become submerged, depending on the rider's weight.
To maintain a reliable wireless connection between the remote and the receiver inside the battery box, the set includes an antenna that is routed through a thin tube beneath the footpad to the nose of the board. Installation takes just a few minutes: 1. Replace the standard mast cable with the shorter cable included in the set.
2. Mount the mast to the board and route the antenna through the tube beneath the footpad. 3.
Secure the battery box to the board's D-rings using the four reusable zip ties. 4. Connect the power cable to the battery box and attach the antenna.
For detailed installation instructions, please refer to the Help Center (https://www.duotonesports.com/en/foiling-electric/more/service/helpcenter?hcUrl=%2Fen-US%2Fhow-to-install-the-battery-box-mounting-set-6982429) . Please note that the Battery Box Mounting Set is not included in the Foil Cruise Set and must be purchased separately. If you prefer riding without a harness, you can build your own setup combining the eMast Cruise Set (https://www.duotonesports.com/en/products/duotone-electric-emast-al-cruise-set-2026-40260-6302) , Watch Ring Remote (https://www.duotonesports.com/en/products/duotone-electric-eremote-watch-ring-set-2026-40260-6500) , Charger (https://www.duotonesports.com/en/products/duotone-electric-battery-charger-set-2026-40260-6700) , Battery Set (https://www.duotonesports.com/en/products/duotone-electric-battery-7a-set-2pcs-2026-40260-6704) , and the Battery Box Mounting Set.
The Battery Box Mounting Set includes: * Mounting plate * Battery box with antenna plug and neoprene cover (slightly different from the standard harness battery box) * Wire antenna and stopper sleeve (+ 1 spare set) * Short power cable * Reusable zip ties Please note: The Battery Box Mounting Set is designed for relaxed flatwater cruising sessions with the Foil Cruise. For surf foiling, downwinding, and wake foiling with Foil Assist, we recommend using the Battery Harness System. For the best experience, we recommend pairing your setup with the Duotone Adapter, 74 cm Aero AL 3BS Fuselage, and Free 2.0 (1300 or 1600).
This foil delivers early lift, excellent stability, and intuitive turning, making takeoffs easy and cruising effortless. Its balanced design inspires confidence from your very first ride while offering the performance needed to keep progressing session after session.
The details
| Brand | Duotone |
|---|---|
| Type | Electric foil |
| Availability | In store at Cotton Tree, or ordered in — usually about a week |
Duotone
Duotone Battery box mounting set ePart
Duotone Battery box mounting set ePart
Available to order · around 7 daysWe'll confirm the date when you order
The Duotone Battery box mounting set ePart.Not sure this is the right electric foil for your setup? Ring the shop on (07) 5309 6624 and we will talk it through with you.On the shelf at Cotton Tree, or ordered in from Duotone — usually about a week. Free...
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Any questions?
We ride this gear on the Sunshine Coast. Ring us and we will talk you into the right one, not the expensive one.
Buying it for someone else?
A voucher lets them pick the sport, the size and the day — lessons at Cotton Tree, kites, foils, boards and wetsuits. From $50.
- Free delivery over $499
- 14-day swap guarantee
- Price promise
Delivery
Delivery
We offer Australia-wide freight service on all our products.
Delivery rates
- Free delivery on orders over $499
- $15 on orders under $499
- SUP boards and longboards: $300 flat, anywhere in Australia
- Free pick-up from the shop at 14 Memorial Ave, Maroochydore — usually ready within 24 hours
In-stock items ship within days. Items we order in for you take around 7 days.
No item too big or small.
Wether you need just a nut or bolt, a leg rope, or a 17ft SUP board…
Give us a call and it will be on your doorstep – within days.

You need anything special? Just call us.
We warehouse a massive range of everything in stock, ready to be shipped at a moment’s notice.
If the item you’re after is not in our online-store just call us.
We more than likely have it on our racks or can get it for you.

Reliable, efficient & secure freight.
Ocean Addicts uses Star Track couriers who are the most reliable, efficient, and secure freight company in Australia.
All freight is guaranteed to reach you in a speedy timely manner and in perfect condition or we will assist.
Brought right to your doorstep.
Any questions around products or freight, just call us on (07) 5309 6624.
14-day swap guarantee
14-day swap guarantee
The team at Ocean Addicts are always striving to give our loyal customers the best possible service and advise we can.
Our Guarantee to you is…If you aren’t absolutely stoked on your new equipment, you can bring it back to us within 14 days and swap it for ANY other model we have in stock, up to the same value.
Conditions apply
This offer is limited to once per person, per purchase.
Original item can be swapped for a new one of any model held in stock, up to the same dollar value. If the new item is of a higher dollar value, the difference must be paid between the original purchase price and the new board’s original value.
The item must be in “reasonable” condition for its age. That is, what we classify as normal wear and tear. If it’s broken or has been damaged in any way, we reserve the right to say “no, sorry”.

Warranty
Warranty
It doesn’t take a rocket scientist to work out that in the lifestyles we have chosen, we are constantly pushing the equipment we use to it’s absolute limits. And sometimes, that gear doesn’t quite hold up to the test. So how do you know if you have a legitimate claim for a warranty on a faulty product, or if you’ve simply pushed it too far?
Different brands have different policies for warranty claims. We will always do our best to keep you on the water, and get your broken or defected product replaced. However, we cannot make the final call on if it will be covered or not. This is up to the brands and we will always let you know the reason why your warranty claim was successful or not.
To process a claim, simply bring the product to us with your receipt and we’ll forward the warranty claim to the brand within 24 hours. If you can’t get to us, simply give us a call on (07) 5309 6624 or shoot us an e-mail.
Price promise
Price promise
Get the right equipment at the right price, then focus on the joys of your new lifestyle.
Listed here on the website are a range of hot discounted deals and the latests gear at recommended or bellow retail prices. To give you extra confidence we will match any other genuine offer you have received.
Just provide us with a quote or point us in the direction of their website.
Our price match generally applies to gear we have in stock, Fortunately we carry a massive range! However we will also try to achieve the same matched price even on gear we have to order in.
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