SKU: 33664907040
battery booster boxes

battery booster boxes Heavy Duty Battery Box PRO w/ 40A DCDC Charger – HARDKORR

Sale price$22.59 Regular price$25.10
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Ships within 48 hours · Estimated delivery Nov 5 - Nov 10

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For Your Every Summer RSVP, with Code: SUMMER15

Description

battery booster boxes Heavy Duty Battery Box PRO w/ 40A DCDC Charger – HARDKORRCREATE YOUR OWN PORTABLE POWER STATION The Heavy Duty Battery Box Pro model gives you more ways to utilise your auxiliary battery power. It comes with an integrated wireless charger, and a wide array of ports, plugs and sockets to give you the power you need, however you need it. Equipped with a 40A DC DC Charger, it allows you to charge and maintain your battery via solar panels or your vehicles alternator, ensuring youre never limited to home

 CREATE YOUR OWN PORTABLE POWER STATION

The Heavy Duty Battery Box Pro model gives you more ways to utilise your auxiliary battery power. It comes with an integrated wireless charger, and a wide array of ports, plugs and sockets to give you the power you need, however you need it.

Equipped with a 40A DC-DC Charger, it allows you to charge and maintain your battery via solar panels or your vehicle’s alternator, ensuring you’re never limited to home charging.

KEY FEATURES

  • Constructed from UL 94V-0 compliant fire-resistant ABS plastic
  • Multiple port types allows you to connect a range of devices
  • Easily connect to the built in DC/DC charger via 40A wiring kit to charge directly from crank battery or a solar panel to charge the battery.
  • Can be used to jump start vehicles using our optional 175A Anderson jumper cable set
  • Can be used to run up to a 1500W Inverter using our optional Inverter cable kit
  • All ports are recessed into the body to reduce likelihood of damage
  • Wirelss charging pad (max. 15W)
  • Easily see battery status with digital display

EASY DUAL BATTERY SETUP

 

For a dual battery setup, simply connect your primary power source to one of the 50A Anderson-style plugs, and the auxiliary battery's charge status and voltage will appear on the digital display. Having extra power on your next trip couldn't be easier.

Whether you’re camping in the sticks or weathering the summer storms, the Hardkorr Heavy Duty Battery Box allows you to quickly and easily create a portable 12V power station when paired with a compatible battery.

With its compact size and wide range of electrical connections available, there’s practically nothing you can throw at this box that it won’t accommodate. If you experience a black out and the fridge is starting to thaw, the Battery Box provides a simple and safe way to get your camp fridge powered up.

Need a jump-start? The 175A Anderson-style plug has you covered for connecting a pair of jumper leads for your vehicle’s main battery. When it’s time to recharge, the 50A Anderson-style plugs give you a direct interface for charging with your solar panels.

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: 33664907040

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4.2 ★★★★★
Based on 21 reviews
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Product Reviews
S
Verified Purchase
Steven Francis
Lake Worth, US
★★★★★ 5
A PLACE FOR YOUR HEADSET
Size: Small Storage Area, Size: Small Storage Area
This holder is fantastic, if you have the steel series headset and extra batteries it's perfect you'll love it, but would like to see a white version as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 2
Not quite right
Size: Small Storage Area
this is "as advertised" but a simple extra ridge of plastic would have made it perfect. the issue people are having with the arctis pro, the thing that makes you want a stand for it, is the base station is a little too light, you can push it when you go to use the knob's integrated button. Issue here is the fit of the base is loose enough, you can still push the base out of the back. So it looks nice, and gives you a place to put the headphones and some other desk clutter, but it doesn't REALLY solve the problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
N
Verified Purchase
Nick
Charlottesville, US
★★★★★ 3
3D Printed (Not Mentioned) and Base is Way Too Loose
Size: Small Storage Area, Size: Small Storage Area
I bought this to clean up my desk setup for my SteelSeries Nova Pro Wireless, and while it looks decent from a distance, there are two major issues that weren't clear from the product page. First, this is a 3D-printed product. Nowhere in the Amazon description or photos does it state that this is 3D printed. You can clearly see the layer lines and "stair-stepping" on the curves. While I don't mind 3D printing in general, for this price point, I expected a standard injection-molded plastic finish. The product page feels a bit misleading by omitting this detail. Second, the fit is very poor. The "integrated dock" for the GameDAC station doesn't actually lock into place. There is no snap or friction fit; it sits so loosely that you can slide the DAC out of the front or back with the single push of a finger. This makes it feel unstable, especially when you are trying to use the volume dial or swap out batteries. Bottom Line: It’s a nice idea and fits the aesthetic of the headset, but the execution feels like a prototype rather than a finished consumer product. If you're looking for a secure "lock-in" feel for your expensive base station, this isn't it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
D
Verified Purchase
Deek
Fort Morgan, US
★★★★★ 4
it’s really small in depth
Very difficult to open and watch your finger so you don’t pinch them. Great idea. But too short and length or width so I have to send it back.
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Reviewed in the United States on April 25, 2025
N
Nix
Boise, US
★★★★★ 5
Compact and looks nice
I got this drying rack to install on the wall over my tub. It's great because I can just pull it out to air-dry my delicates. I can also open it up and use it as a light table to hold my phone and book if I'm taking a bath - dual-purpose! And the hooks are great to hang bath accessories. The best part is that it tucks in to blend with the bathroom wall. It's a very high-end drying rack.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2024

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