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Description
Outdoor Master Battery Pack For Electric SUP PumpOutdoor Master Battery Pack 54Wh Power Bank for Electric SUP Pumps Cordless power for your pump. This 54Wh battery pack provides a portable 12V output for electric iSUP pumps, letting you inflate away from mains or vehicle sockets. Designed to drive popular pumps like Shark II, Cachalot and Dolphin, then recharge for the next session. What makes this battery good 54Wh capacity sized for paddleboarding use; supports multiple inflations on a single
Outdoor Master Battery Pack - 54Wh Power Bank for Electric SUP Pumps
Cordless power for your pump. This 54Wh battery pack provides a portable 12V output for electric iSUP pumps, letting you inflate away from mains or vehicle sockets. Designed to drive popular pumps like Shark II, Cachalot and Dolphin, then recharge for the next session.
What makes this battery good
- 54Wh capacity – sized for paddleboarding use; supports multiple inflations on a single charge (usage dependent).
- 12V pump output – powers common electric SUP pumps through a car-style socket.
- Up to ~3 boards per charge – typical claim for standard allround boards at moderate PSI.
- High output headroom – max power up to ~150 W to suit high-pressure finishes.
- Compact and portable – easy to store in the boot or board bag.
Real-world performance
Output suits dual-stage SUP pumps that draw higher current near the end of inflation. Actual board count per charge varies with board volume, target PSI and ambient temperature.
Features & specifications
- Portable 54Wh power bank for electric SUP pumps
- 12V DC output via car-style socket
- Supports typical pump loads up to ~150W peak
- Charge leads included
| Capacity | 54Wh portable battery |
|---|---|
| Output | 12V DC (car-style socket), up to ~150W |
| Use case | Powers electric iSUP pumps (e.g., Shark II, Cachalot, Dolphin) |
| Boards per charge* | Up to ~3 inflations (usage dependent) |
| Included | Battery pack • 12V output lead/adapter • Charging cables |
*Varies with board volume, target PSI and ambient temperature.
What’s in the box
- Outdoor Master 54Wh battery pack
- Charging cable
- User guide
Setup tips
- Fully charge the battery before inflating away from mains/vehicle power.
- Connect the pump to the 12V socket firmly; avoid loose plugs that create voltage drop.
- Inflate in the shade where possible - batteries deliver more stable output at moderate temperatures.
- Stop and recharge if the pump stalls or the battery indicator is low before high-pressure finish.
- Store the battery part-charged if unused for long periods (manufacturer guidance).
FAQ
Will it work with my SUP pump?
It’s designed to power 12V electric pumps and is listed as compatible with Outdoor Master Shark II, Cachalot, Dolphin and similar models.
How many boards will it inflate?
Up to around three standard boards per charge at moderate PSI targets. Larger volumes or higher PSI reduce the total.
What’s the maximum output?
Up to ~150W peak (suitable for most 12V SUP pumps). Check your pump’s rating before use.
Can it charge phones or other devices?
Yes - it’s a portable power bank; use suitable cables/ports as specified by the manufacturer.
How should I store the Battery Pack?
Be careful not drop the Battery Pack and do not expose it to long periods of low temperatures. (Avoid storing it in the garage or other cold areas during winter).
Our take
A practical 54Wh battery add-on that frees your pump from the vehicle socket. Ideal for beach launches, remote access points when you want simple, cordless inflation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
It really cools - Extremely soft - Not too heavy
Size: Queen (90" * 90"）, Color: Luxury Grey, Size: Queen (90" * 90"）, Color: Luxury Grey
This comforter arrived packaged very well from the manufacturer. It arrived sealed in plastic inside a box. The color and appearance of the comforter received looks like what was shown in the listing. This comforter is extremely soft. It feels very cool to the touch. It has a great cooling effect. It is also not too heavy. A lot of cooling bedding products like this feel heavy. While this does have some weight it is not too much. It is easy to move around. The comforter is easy to refresh and cool off again after extended use. I just uncovered myself, lifted and moved the comforter around a little, then covered back up. This made it feel cooler again. I am very happy with this comforter so far. I like the color and design. I really like feeling cool when falling asleep. This will be great when the temperatures start going up. I will update this review later if anything changes after washing a few more times and longer use. I think this will be a good comforter for most hot sleepers who like to cover up all year.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Feels seriously amazing!
Size: Twin（90“ * 67”）, Color: Luxury Grey
This is my second cooling comforter from this brand and this one is just as amazing as the first. It’s silky soft and makes a significant temperature difference. It’s like magic; you don’t need to do anything special to cool it before bed. If you do want extra coolness, you can place it in front of your AC or turn on your fan for a little bit before bed and It absorbs the extra coolness but either way it lasts all night. I use it with the cooling pillow, and the hot summer nights are no match. It’s easy to wash, really silky, smooth, and actually cool against the skin. It also somehow has a weighted blanket-like feel without being heavy. I standby this blanket so much that this is my second one, highly recommend!
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Super Soft, Lightweight, and Surprisingly Cozy
This ended up being so much better than I expected. The first thing I noticed is how incredibly soft it is - it has that plush, velvety feel that makes you want to keep reaching for it all day.
It’s lightweight but still warm, which I really like. It gives you that cozy, wrapped-up feeling without being heavy or overwhelming, so it works well for everyday use on the couch or even for sleeping. For reference, I’m 5’2” and it’s big enough to comfortably use as a full snuggle blanket.
It also looks really nice draped over furniture. The texture adds a little dimension, and the clean, simple color gives it a polished look that doesn’t feel cheap.
One thing to note is that it arrives compressed, but it fluffs up nicely once opened and feels much fuller after a little time.
The only thing to keep in mind is that lighter colors will naturally show dirt more easily, so that’s something to be aware of with regular use.
Overall, this has easily become my go-to daily throw - soft, comfortable, and much nicer than I expected for the price.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
luxury fleece throw blanket ribbed plush texture cozy aesthetic blanket
This is one of those blankets that instantly makes a space feel more cozy and put together.
The first thing that stands out is the texture. It has that plush, ribbed look that’s been really popular lately, very similar to those oversized lounge chairs and couches with the same soft, fluffy pattern. It looks especially good draped over furniture and adds a nice aesthetic touch instead of just being functional.
It’s also genuinely soft and comfortable. The fleece has that “cloud-like” feel without being heavy or stiff, and it’s warm enough for everyday use without feeling overly thick. The size at 50 x 60 inches is great for lounging, whether you’re watching TV or just relaxing.
I really appreciated how it was packaged. Instead of being secured with a bunch of plastic fasteners, it was simply wrapped with a ribbon, which made it easy to open and avoided the usual hassle of cutting out plastic tags. It also arrived vacuum sealed and had no odor at all, so it was ready to use right away.
They even included a full-color instruction card, which was honestly a nice touch. It goes over care and even styling ideas, which adds to the overall presentation and makes it feel more polished.
For the price, this feels like a great value. It looks good, feels good, and works well both as a functional blanket and as part of your home decor.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Good value, packed nice and small for travel or gifting, fluffs up thick
I ordered this throw - which, by the way, is OEKO-tex and CERTipur rated - because I don't have a white, fluffy throw in my otherwise cream and tan colored house.
It arrived vacuum sealed and wrapped with a bow in a miniscule bag measuring 2" x 8" by 8". If you want to travel, say on a cruise ship or on a vacation for a week, and bring a comfort item, this is for you. It's so small that it won't take up hardly any room in your suitcase, but once you arrive at your destination, wow. It expands and fluffs up beautifully.
It's super soft and really thick and comfy. It washes and dries very well. (On a cruise ship you could wash in the shower and wring, then hang to dry - it would probably dry overnight, or faster out on the balcony).
I tried to get a close-up of the fluffiness but my camera wouldn't cooperate.
At $15.99 it's competitively priced and comes with the added bonus of being vacuum sealed. Also has a instruction booklet for keeping the throw looking its best.
Highly recommended.
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Reviewed in the United States on March 28, 2026