This DIY Portable Power Station Can Keep Tons of Photo Gear Charged

Ensuring there is enough power for every piece of gear while on set is easy, but what if a shoot’s location is moved to someplace away from the convenience of outlets? A battery is needed of course, but they can be expensive and have limitations. So can one be built? While most modern lighting and […]

This DIY Portable Power Station Can Keep Tons of Photo Gear Charged

Ensuring there is enough power for every piece of gear while on set is easy, but what if a shoot’s location is moved to someplace away from the convenience of outlets? A battery is needed of course, but they can be expensive and have limitations. So can one be built?

While most modern lighting and production gear is battery-powered and very mobile, some shoots still can extend well beyond the lifespan of those included packs. Matt from the YouTube channel DIY Perks has shared a video that details how to build a 1200 watt portable power bank that will provide enough juice to power pretty much anything while on location — even a microwave.

The PC case-sized battery backup is built using 21,800 type lithium-ion cells developed by Tesla and Panasonic since they have the highest energy density per cell currently available. These batteries can be charged and recharged hundreds — if not thousands — of times, which ensures an incredibly long lifespan.

According to the video, the case and power capacity of the build can be scaled up or down depending on the project or desired use case that the power supply will be needed for. It is worth noting that these battery types can be dangerous since if they happen short, the cells can get incredibly hot or even catch fire. Therefore, anything built with these types of batteries needs to be done with a high level of care and with extra safety measures employed.

As Matt says in the video, regardless of how many safety measures one takes, anything done DIY is a “build this at your own risk” type of project.

For the project shown in this video, Matt uses 84 lithium-ion cells connected together to create seven sets of twelve cells. This arrangement creates a 50v direct current (DC) with an impressive amount of charge capacity and output ability. That current can then be converted to 120v or 240v alternating current (AC) through an inverter to power whatever devices are on hand or need to be run off the pack. In this particular build, Matt includes connections for normal wall socket power plugs and a USB-C type connection to power USB devices like a new laptop or smartphone.

With this particular build, the DIY Perks team even powered a Playstation 5 and display while simultaneously charging a laptop, smartphone, and running several lights. Perhaps a tad overkill, but to be fair, if a photographer or videographer had a power pack like this on a remote set, they’d find a way to use every drop of juice it could offer

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‘Top Secret’ 1943 Russian FotoSniper Prototype Sells for $170,000

Leitz Photographica Auction The 38th Leitz Photographica Auction recently concluded and several cameras and lenses went from significant sums. Among them was a Leica IIIg and Elmarit 90mm f/2.8, a Carl Zeiss Planar 50mm f/0.7, and an unusual Russian Marine Rifle prototype camera that was once classified as “top secret.” Supposedly created in 1943 and […]

‘Top Secret’ 1943 Russian FotoSniper Prototype Sells for $170,000
Leitz Photographica Auction

The 38th Leitz Photographica Auction recently concluded and several cameras and lenses went from significant sums. Among them was a Leica IIIg and Elmarit 90mm f/2.8, a Carl Zeiss Planar 50mm f/0.7, and an unusual Russian Marine Rifle prototype camera that was once classified as “top secret.”

Supposedly created in 1943 and developed for the Soviet Baltic Fleet Navy, the FS-3 FotoSniper was designed for long=range reconnaissance missions and was equipped with a 600mm f/4.5 lens.

Leitz Photographica Auction
Leitz Photographica Auction

According to Leitz Photographica, the project was listed as “top secret” and even now, the only vintage documentation the auction house could find for the lens is a copy of a photograph that shows a marine officer testing it.

Leitz Photographica Auction

According to the listing, no comparable camera is known to exist and it may be the only example ever made. Its rarity did not go unnoticed, as the original estimate considered its value between €60,000 and €70,000 (about $71,230 to $83,100), but it sold for well more than double its maximum estimation at €144,000, or about $170,900.

Leitz Photographica Auction
Leitz Photographica Auction
Leitz Photographica Auction

Despite that high price, the FotoSniper was not the most expensive piece of camera equipment to sell. Above it were three Leica Cameras — headlined by the Leica IIIg black paint outfit with an Elmarit 90mm f/2.8 — and a Carl Ziess Planar 50mm f/0.7 lens that was originally made for NASA.

The Leica IIIg is described as a “famous” and “beautiful” camera body that has a unique black-painted Summarit 50mm f/1.5 lens along with an equally black-painted Elmarit 90mm f/2.8 lens. The camera and two optics are described as very rare, as it is the only black IIIg model besides examples that were ordered by the Swedish Army in 1959. According to some sources, Leitz Photographica says that this particular model of the camera was made by a Leitz technician as a final test before the Swedish Army version was issued.

Leitz Photographica Auction
Leitz Photographica Auction

The camera had an estimated high value of €26,000 (about $30,900) but smashed that expectation when it was finally sold for €408,000, or about $484,400. It was the most any item from this particular auction sold for, and was so by over $170,000.

Also of note a Carl Zeiss Planar 50mm f/0.7 lens, which the auction house describes as the “most famous lens produced by Zeiss.” The Planar 50mm f/0.7 was designed to photograph the moon’s far side during the NASA lunar missions. The Leitz Photographica Auction says that it was incredibly fast — about two stops faster than the available lenses of the time. More information about the lens and its history can be read in PetaPixel’s previous coverage here.

Leitz Photographica Auction

The lens was slated to begin auction at about €100,000 (about $119,00) and was expected to draw as much as €120,000 (about $142,500), which was a rather notable increase in value versus its original estimated price range of $67,000 to $146,000 when the lens was first reported as becoming available. It broke that estimation handily when it sold for a final price of €180,000, or $213,700.

Leitz Photographica Auction

All 469 lots of the 38th Leitz Photographica Auction results can be perused here.

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