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DJI’s first power stations can fast charge its drone batteries – The Verge

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A new proprietary SDC bi-directional port is the star of this dongle show.

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a]:text-gray-13″>If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement.

Two power stations with lots of inputs and outputs sitting on a mountain top like a god addressing its people.

a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>DJI’s Power 1000 (left) and Power 500 (right) ready to be worshipped.
a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: DJI

DJI just launched its first power stations that feature a new proprietary SDC — aka Smart DC — port that can fast charge (some) DJI drone batteries and supports lots of input and output accessories. The $699 Power 1000 and smaller $379 Power 500 both offer a bevy of AC and DC inputs and outputs with more available if you’re willing to fully commit to living DJI’s SDC dongle life. 

The Power 500 has one SDC Lite port, while the larger Power 1000 has both regular SDC and SDC Lite. Both power stations are fitted with batteries that use LFP chemistry, which is safer and lasts longer (80 percent capacity after 3000 cycles) than traditional NMC, and both offer a 0.02-second cutover making them suitable for use as a UPS on unstable grids. They arrive without an app, though, which is a common and useful way to manage power stations remotely.

The 1024Wh Power 1000 is the flagship offering. Besides the SDC and SDC Lite ports, its other notable feature is two USB-C ports that each support a max output (no input) of 140W so long as you’re using the right cable to connect a PD 3.1 USB-C device like a laptop. Its AC outputs can produce up to 2200W AC (2400W in Europe) which is enough to power any device you might take on a shoot or camping trip.

The power station itself can be fully charged in as little as 70 minutes at its max input of 1200W, or it can be dumbed down to 600W with a switch on the front that also reduces the fan noise to 23dB (which is very quiet for a power station). It weighs 13kg, or almost 29 pounds.

A closer look at the SDC (top) and SDC Lite (bottom) ports.

A closer look at the SDC (top) and SDC Lite (bottom) ports.

a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>A closer look at the SDC (top) and SDC Lite (bottom) ports.

DJI tells me that there’s no real difference between how the bi-directional SDC and SDC Lite ports function right now. The current spec sheet lists the ports as follows:

SDC inputs:

  • SDC: DC 32-58.4V, max 400W, 8A
  • SDC Lite: DC 32-58.4V, max 400W, 8A

SDC outputs:

  • SDC: 9-27V, max current 10A, max 240W
  • SDC Lite: 9-27V, max current 10A, max 240W

DJI’s SDC ports support the company’s “Power SDC super-fast charge function,” which pulls as much as 230W for Metric 30 Series TB30 Intelligent Flight batteries, 200W for Inspire 3 TB51 Intelligent batteries, 150W for Mavic 3 Intelligent Flight batteries, and 125W for DJI Air 3 Intelligent Flight batteries, but only after you buy the $19 cable specific to each drone series. 

The Power 1000 shown with two solar MPPT controllers bolted on.

The Power 1000 shown with two solar MPPT controllers bolted on.

a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>The Power 1000 shown with two solar MPPT controllers bolted on.
a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: DJI

Each SDC port can also be used to recharge the power station with up to 400W of solar panels, but only after you buy the $59 DJI Power Solar Panel Adapter Module (MPPT). That’s a unique approach, since those DC-to-DC converters are something you’d find standard inside a class of power stations commonly called solar generators. You can even plug two MPPTs into the Power 1000 for 800W of total input. DJI also lets you bolt these onto the side of the unit to go full Frankenstein.

DJI doesn’t make its own solar panels but it is reselling Zignes panels to help ensure you don’t screw things up by “overvolting” your setup.

These 12V car charger ports are usually standard, but here you need a $22 dongle. Mmm, beer.

These 12V car charger ports are usually standard, but here you need a $22 dongle. Mmm, beer.

a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>These 12V car charger ports are usually standard, but here you need a $22 dongle. Mmm, beer.
a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: DJI

The SDC port can also be used to charge the power station from your car’s cigarette port, but only after you buy the $49 DJI Power Car Power Outlet to SDC Power Cable (12V/24V) — another feature usually baked in for free, just like the $22 SDC to 12V car charger port. Lastly, DJI also sells the $22 SDC to XT60 12v adapter cable at the time of launch.

And this is just the start. DJI tells me that in the future, the SDC ports might support higher power and capacity accessories through firmware upgrades.

The smaller 512Wh Power 500 dials things back with a pair of 100W USB-C ports that can also be used to charge the unit, unlike the Power 1000. It can be charged at 540W or 270W, and its AC max output is limited to 1000W. The Power 500 weighs just 7.3kg, or about 16 pounds.

I’m super curious to see how people respond to DJI’s adapter heavy and proprietary approach to power stations. I can see several pros if you own a compatible DJI drone, but lots of cons if you don’t.

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Entertainment news

Cell contractions drive the initial shaping of human embryos – Science Daily

In humans, embryonic cell compaction is a crucial step in the normal development of an embryo. Four days after fertilisation, cells move closer together to give the embryo its initial shape. Defective compaction prevents the formation of the structure that ensures the embryo can implant in the uterus. In assisted reproductive technology (ART), this stage is carefully monitored before an embryo is implanted.

An interdisciplinary research team1 led by scientists at the Genetics and Developmental Biology Unit at the Institut Curie (CNRS/Inserm/Institut Curie) studying the mechanisms at play in this still little-known phenomenon has made a surprising discovery: human embryo compaction is driven by the contraction of embryonic cells. Compaction problems are therefore due to faulty contractility in these cells, and not a lack of adhesion between them, as was previously assumed. This mechanism had already been identified in flies, zebrafish and mice, but is a first in humans.

By improving our understanding of the early stages of human embryonic development, the research team hopes to contribute to the refinement of ART as nearly one third of inseminations are unsuccessful today.2

The results were obtained by mapping cell surface tensions in human embryonic cells. The scientists also tested the effects of inhibiting contractility and cell adhesion and analysed the mechanical signature of embryonic cells with defective contractility.

Notes : 1 — Scientists from the following entities also took part in the study: the Centre interdisciplinaire de recherche en biologie (CNRS/Collège de France/Inserm), the Reproductive Biology Department — CECOS (AP-HP) and the Institut Cochin (CNRS/Inserm/Université Paris Cité).

2 — Source: Agence de la biomédecine

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Russia defends traditional values – The Herald

Russia defends traditional values


The Western world has abandoned classical liberalism in favour of a new version defined by the rule of minorities and woke-ism, a Russian philosopher explained.

The ever-growing anti-Russia sentiment in the West stems from the fact that Russia adheres to traditional values that Western “progressives” are trying to destroy, philosopher and political commentator Aleksandr Dugin said in an interview with journalist Tucker Carlson that was posted on the latter’s YouTube channel on Monday.

During the interview, Dugin laid out his view of the contemporary Western world and what he sees as the historical origins of its current ideology.

He explained that the West has moved from “classical liberalism” — which professed individual freedom and democracy as understood as the rule of the majority — to a “new liberalism” defined by the rule of minorities and woke-ism.

Rather than emphasising freedom of the individual, the new incarnation of liberalism prescribes adherence to certain progressive values that are completely at odds with traditional values and in fact seeks to abolish them.

Carlson asked Dugin why many Westerners, even those who previously supported the Soviet Union, turned against Russia when President Vladimir Putin came to power in the early 2000s and started professing Russophobic ideas.

The philosopher said that “Putin is a traditional leader” who defends traditional values, which run counter to those currently in vogue in the West.

“When (Putin) came to power, from the very beginning, he started to extract Russia from global influence.

He started to contradict the global progressive agenda . . . tried with success to restore traditional values — sovereignty of the state, Christianity, traditional family,” he said, explaining that Western progressives saw these developments as being in opposition to their values.  This hatred is not something casual . . . it’s metaphysical.

If your main task and main goal is to destroy traditional values — traditional family, traditional state, traditional relations, traditional beliefs — and someone with a nuclear weapon . . . stands strong defending traditional values you are going to abolish — they have some basis for this Russophobia and hatred for Putin.

In 2022, Dugin’s daughter Darya was killed in a car bombing in Moscow, which the Russian authorities claim was orchestrated by Ukrainian agents, a version also expressed by the US government.

Darya, a journalist and political activist in her own right, was a vocal supporter of Russia’s military operation against Kiev.

Russophobic sentiment has been growing exponentially in light of the Russia-Ukraine conflict, the outbreak of which in 2022 the West has blamed squarely on Russia.

NATO has branded Russia the “most significant and direct threat” to its members’ peace and security, and many Western leaders have claimed that Moscow would attack Europe if it secures victory in Ukraine.

Russia has repeatedly said it has no such plans, with Putin last month dismissing such claims as “nonsense.” Kremlin spokesman Dmitry Peskov last week called such ideas “horror stories” made up to divert attention from domestic problems in the West. — RT.

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