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Picture of Powerwerx MEGAbox2 Portable Power Box for 30-70Ah Bioenno Batteries
Powerwerx MEGAbox2 Portable Power Box for 30-70Ah Bioenno Batteries
  • $159.99
  • In Stock
  • SKU: MEGAbox2

Powerwerx MEGAbox2 Portable Power Box for 30-70Ah Bioenno Batteries

MEGA Power Box is ideal for charging smartphones, tablets, radios and operating DC powered electronics. Great for Off-Grid applications and portable emergency back-up power. includes built-in LED lights. Proudly made in the USA. Read Full Description
$159.99
$179.99
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Availability: In Stock
SKU: MEGAbox2
GTIN: 840128919910

Applications:

  • Charging smartphones, tablets, radios and other DC devices
  • Powering two-way radios and DC powered electronics
  • Emergency and Off Grid portable power
  • Portable power for telescope accessories

Features:

  • Bright safety orange colored box
  • Built-in White and Red LED worklight and emergency strobe with 6 user selectable modes

DC Power up to 40 amps total

  • Main on/off 15A backlit circuit breaker switch to turn your devices on/off and stop parasitic loads
  • (1) USB Type-C QC4.0 up to 36W
  • (3) USB QC3.0 up to 18W each
  • Battery Capacity and Voltage Monitor
  • (1) Automotive 12V socket with cover (15A maximum)

High current DC outputs (non-switched):

  • (4) Anderson Powerpole connectors with cover
  • Heavy duty M6 binding posts accepts 1/4" ring terminals, banana plugs or bare wire
  • Battery is protected with an inline 40A ATO blade fuse

 Specifications:

  • Available Bioenno LiFePO4 Battery Options: BLF-1270A (70Ah), BLF-1260 (60Ah), BLF-1250A (50Ah), BLF-1240A (40Ah), BLF-1230A (30Ah)
  • Battery Connection: SB50 Gray Anderson Connector and (with 40A inline fuse)
  • Maximum Peak Discharge: 40 Amps
  • Nominal Battery Voltage: 12VDC
  • Exterior Dimensions (including binding posts): 9.75 in. H x 9.125 in. W x 15.125 in. L (247.7 mm x 237.8 mm x 384.2 mm)
  • Maximum Interior Dimensions: 6.5 in. H x 6.375 in. W x 11.5 in. L (165.1 mm x 161.9 mm x 292.1 mm). Additional height and length are available in limited areas due to the shape of the lid and wire harnesses, up to 7.5 in. H (190.5 mm) and up to 12.5 in. L (317.5 mm).

PWRbox2

Customer Reviews
A Reliable Power Solution for Portable Ham Radio Enthusiasts By
As an avid Portable Operations on the Air (POTA) activator, I know that having a reliable power source is paramount for seamless operations in the field. After extensively testing the Powerwerx Megabox2, I can confidently say it's a game-changer for portable ham radio enthusiasts.

First and foremost, the Megabox2 provides exceptional protection and organization for your Eco-worthy 50AH battery. Its sturdy construction and secure latches ensure your battery remains safe during transportation and operation, even in rugged outdoor environments. This peace of mind is invaluable, especially when venturing into remote locations for POTA activations.

One of the standout features of the Megabox2 is its intuitive design, which makes managing power setups a breeze. With designated compartments and cable management solutions, you can easily connect your ham radio equipment, charge other devices, and monitor battery status without any hassle. This streamlined approach saves precious time during setup and allows you to focus more on enjoying your radio activities.

Furthermore, the Megabox2 offers versatility, accommodating various power requirements thanks to its multiple output options. Whether you need to power your radio, charge a smartphone, or run additional accessories, this power box covers you. This versatility is particularly advantageous for POTA activators who rely on multiple devices to enhance their operating experience.

Regarding portability, the Megabox2 strikes the perfect balance between durability and convenience. Its compact size and ergonomic handle make it easy to carry, while the robust build quality inspires confidence for outdoor use. Whether hiking to a remote activation spot or setting up in a bustling park, this power box ensures that your energy needs are met without compromise.

The Powerwerx Megabox2 is a must-have accessory for any portable ham radio operator, especially those engaged in POTA activations. Its robust construction, user-friendly design, and versatile functionality make it an indispensable companion for powering your radio adventures. With the Megabox2 by your side, you can focus on what truly matters – making memorable contacts and enjoying the great outdoors.
Was this review helpful? Yes No (1/0)
Works great as a portable power supply. By
I use mine for portable Ham Radio setups. I have a Valance 38 AHr battery in mine and there is plenty of room for extra power cables and misc USB cables. I have used all of the connections and the USB connections. It’s nice to have the on/off switch to eliminate any phantom loads.
Was this review helpful? Yes No (8/0)
Megabox helped me out By
This unit helped me out when my car got a flat tire one night.  I had the Megabox in the back seat with a Bioenno Power 50Ah. I turned on the cool strobe lights on it and the trooper saw me from a mile a way with the LED lights on it.  Said it was super bright. Great product!
Was this review helpful? Yes No (9/0)
The box itself is great, but it could use better placement pattern to maximize battery options By
I do like the product, it's well made and saved me a lot of time making my own.

My only comment is about the placement of the 12V auto socket and the USB sockets. These three protrude a LOT in the height department. If we were to move all three vertically along the left edge of the lid, we'd have the 3 tallest sockets in a single column. The on/off switch could go right in the center (line between the padlock hole and the handle, between the reinforcement ridges).

This way, we'd have a product that's not only meant for bioenno, but it would easily accommodate other batteries, such as 3 or even 4 of the popular 20Ah packs in parallel. These packs are 7.1 x 3 x 6.8 (incl terminals), and by moving the DC USB sockets along we allow at least 3 of them together. We only need 9 inches of clear height to accommodate them.

Better yet, if we moved the flashlight along with the switches to the latch side of the box (OR rotate the whole "new" top layout by 180 deg), we'd keep all the protrusions "together", and likely allow for a fourth 20Ah pack, potentially opening an 80Ah option total.
I'm going to modify my box a little to allow 3 packs, by moving the on/off switch to the centerline and drilling a 1 1/8 in hole where the switch used to be, moving the tallest DC socket (USB A + C) to that spot. I will be left with an open hole which I'll simply mask out. This will give me enough clearance for 3 x 20Ah packs.

I do have an ammo box of exactly the same type and might attempt the proper drill pattern in the future to demonstrate whether my ultimate plan is correct. So far, looking by the "maximum possible interior" dimension of 12.5 in this all seems doable if only we move the protruding components into a single column. In the worst case if a fourth pack didn't fit height-wise, we should easily be able to find a smaller pack (in the 10-16Ah) range that's <3 in wide, 7.1 in long and <6 in tall.
Was this review helpful? Yes No (13/0)
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