SKU: 50919310774

Enerdrive 12V 400Ah ePower B-TEC Slimline Lithium Battery

Sale price$2740.05 Regular price$3044.50
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Description

Enerdrive 12V 400Ah ePower B-TEC Slimline Lithium BatteryPremium Space Saving Lithium Power for Advanced Off Grid Systems Optimising space is a primary challenge when designing 12V power systems for recreational vehicles, camper trailers, and custom canopies. The Enerdrive 12V 400Ah ePower B TEC Slimline Lithium Battery overcomes this structural hurdle by delivering an exceptionally high energy density within a robust, space conscious enclosure. Engineered specifically for deep cycle applications, this

Premium Space-Saving Lithium Power for Advanced Off-Grid Systems

Optimising space is a primary challenge when designing 12V power systems for recreational vehicles, camper trailers, and custom canopies. The Enerdrive 12V 400Ah ePower B-TEC Slimline Lithium Battery overcomes this structural hurdle by delivering an exceptionally high energy density within a robust, space-conscious enclosure. Engineered specifically for deep cycle applications, this slimline lithium iron phosphate (LiFePO4) battery provides sustained, reliable energy to keep critical appliances, lighting, and electronics running seamlessly while off the grid.

Compared to traditional AGM setups, transitioning to this advanced lithium technology yields substantial weight reductions and significantly higher usable capacities. This allows you to stay remote for longer periods without the bulk and heavy footprint typically associated with older battery chemistries.

Integrated Protection with an Advanced BMS

Generic lithium batteries often lack the sophisticated internal safeguards necessary to prevent catastrophic failure under heavy electrical loads. The Enerdrive 12V 400Ah ePower B-TEC Slimline Lithium Battery features an intelligent Battery Management System (BMS) that continuously monitors and optimises each individual prismatic cell. This vital internal protection automatically defends against overcharge, over-discharge, short circuits, and extreme temperature fluctuations.

By actively managing these electrical parameters, the BMS significantly reduces the risk of premature battery failure, providing total peace of mind when powering high-draw electrical equipment in remote Australian locations.

Wireless Power Monitoring at Your Fingertips

Taking the guesswork out of energy management, the built-in wireless monitoring technology pairs seamlessly with a dedicated Enerdrive smartphone application available for both Apple and Android devices. This interface provides real-time access to critical system data, including State of Charge (SOC), live voltage, current draw, individual cell health, and temperature readings. Receiving instant diagnostic alerts directly to your mobile device allows for proactive energy management and helps prevent unexpected power loss during your travels.

Rugged Construction and Space Efficiency

Built to endure the rigours of touring, the external casing is manufactured from a durable powder-coated zinc plate. The design utilises blind external bolts and overlapping metal frames, achieving an IP52 rating to resist dust and minor moisture exposure in enclosed environments. All vital connection points, including remote communication ports and the external reset port, are conveniently located on a single panel to streamline the installation process in tight quarters. This heavy-duty unit supplies a massive 400Ah capacity, perfect for sustaining complex multi-appliance setups and heavy inverters without occupying excessive floor space.

Key Features

  • High-performance lithium iron phosphate (LiFePO4) prismatic cells
  • Estimated lifespan of over 2500 charge cycles at 80 percent depth of discharge
  • Comprehensive internal BMS for protection against electrical and thermal extremes
  • Wireless Bluetooth connectivity for real-time smartphone monitoring
  • Durable powder-coated zinc steel casing with overlapping seals for enhanced structural integrity
  • Remote reset switch functionality for safe and easy system reboots

Crucial Installation Guidelines

To ensure maximum longevity and safe operation, this electronic power source is designed strictly for internal, dry applications. It must not be installed in vehicle engine bays or areas subject to high ambient heat. Furthermore, it is not suitable for wet locations such as external caravan chassis mounts, open ute trays, boat decks, or inside compartments designated for storing gas cylinders.

Upgrade Your Off-Grid Experience

Securing a dependable power supply is the foundation of any successful remote touring or off-grid installation. Equip your electrical system with the Enerdrive 12V 400Ah ePower B-TEC Slimline Lithium Battery to experience superior energy storage, comprehensive safety features, and intelligent monitoring capabilities. Ensure your essential gear remains powered wherever your journey takes you by ordering yours today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 50919310774

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4.2 ★★★★★
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Your Royal Highness
Bozeman, US
★★★★★ 4
Great pillow !
Size: Queen
This pillow met my expectations. Very comfortable with the right amount of firmness. Love the shape as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
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Rosemary S.
Omaha, US
★★★★★ 5
This is everything you could want in a good pillow for a good sleep
Size: Queen
This is truly the very best pillow on the planet. So really comfortable, doesn't loose its shape and for a good sleep, this is it.
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Reviewed in the United States on May 5, 2026
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Julie G. (Ginger Snaps)
Fort Morgan, US
★★★★★ 5
This is Truly the Best Pillow!
Size: Queen
This is the side sleeper version of the best pillow out there. My 26 year old son was always complaining about his pillow and his neck and back hurting. About every year I’d buy him the next “best” pillow promising to be the best but they never worked for him. I read an article saying THIS pillow was the “Goldilocks” of pillows. So since he sleeps in all positions, I got him the regular shaped pillow. The next morning after his first night with the pillow, he came out of his room talking about how wonderful his pillow is. Same thing the next morning. And the next. And the next. Then I thought to myself, my current pillow is the best I’ve had but I’m not in love with it. But I’m a side sleeper so I purchased this particular contoured pillow for me. NOW I UNDERSTOOD WHAT MY SON WAS TALKING ABOUT. I became the person who went on and on about my pillow. Until my husband told me to replace his with one of these side sleeping versions for himself. And he loves it. Then we got a regular pillow (for those who sleep in all positions, but this same company) for our guests. My best friend came to visit, immediately noticed the pillow upgrade from previous visits and when she returned home, she purchased one for herself. This pillow is like a feather pillow except it is filled with tiny squares of memory foam. And it comes with an extra pack of stuffing, so you can add or remove stuffing to customize it perfectly for you. None of us in the house added filling, and my son removed some that came with his pillow. I also sleep with a body pillow and have for years. And I was wishing this came in a body pillow version until I realized I could make my own. I bought a zippered body pillow case. The larger size. I think it was 54 inches long. And I bought a king size pillow and used the extra stuffing pack that came with that pillow along with the 4 packs that came with the other pillows that we didn’t use. Though you could probably do the same thing with two standard size pillows. These pillows are on the expensive side but they go on sale during every holiday. That’s when I purchase them. Oh and my body pillow is HEAVEN. Between that and the pillow, I spend my nights in fluffy cloud goodness.
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Reviewed in the United States on May 31, 2026
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Sara
Battle Creek, US
★★★★★ 3
Not as great as I was hoping.
Size: Queen
I was hoping this was going to be my miracle pillow. I have had terrible neck pain for years. It arrived with too much stuffing. Removed some and it caused terrible occipital headaches. I’ve slowly been adding stuffing, hoping to find the right fit.
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Reviewed in the United States on May 26, 2026
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Charlie
Dallas, US
★★★★★ 5
This Pillow Is A Must Buy!! What Are You Waiting For?
Size: Queen (Pack of 1)
This is, without a doubt, the best pillow I have ever owned. One of my favorite features is the adjustable shredded memory foam fill, which allows you to customize the loft and firmness by adding or removing foam to suit your sleeping preferences. As both a side and back sleeper, I found it incredibly comfortable and supportive. The overall quality is excellent, from the materials used in the pillow itself to the thoughtful packaging. The removable cover is washable, although I personally use a pillowcase to keep it protected. I also appreciated that extra foam is included, making it easy to fine-tune the pillow over time. The difference in my sleep quality was noticeable from the very first night. I’ve been sleeping more comfortably and waking up feeling more rested ever since I started using it. Considering the quality, comfort, and customization options, I believe the $75 price point is well worth it. I am so impressed with this pillow that I plan to purchase another one in the future.
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Reviewed in the United States on June 4, 2026

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