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The designer of today's American flag remembers the day he created it for a student project.

Premium portable power stations usually offer a capacity upgrade path by adding battery modules similar in size to the base unit.

Specifications

Battery capacity: 2112Wh

Number of charge cycles: Over 4000 before 20% drop

Output power: 2112W

Fastest charge time: 2 hours

Additional features: Bluetooth, IP65

Operating temperature: -20°C to 60°C

Storage temperature: -10°C to 50°C

Weight: 15kg

Warranty: 5 years

Changing other features, such as the charging rate or the inverter power, is usually impossible. If you eventually need more output power, you need to buy a new unit.

The Redodo battery and its supporting system change this paradigm, allowing users to build a power station and later extend the inverter or battery charging capacity.

Redodo’s battery unit delivers 165 Ah at 12V, equivalent to 2 kWh of usable power, and uses LiFePO4 chemistry instead of lithium-ion, providing over 4,000 charge cycles before a 20% capacity drop.

Operating temperature range is -20 to 60 degrees Celsius, with an IP65 water-resistant rating. At 15kg and measuring only 33 cm x 17 cm x 22 cm, the battery is small compared to units offering similar capacity.

(Image credit: Future)Redodo 165 Ah Battery: Price and Availability

The reviewed Redodo 12V 165Ah battery retails for $499 and is usually on special for $370. The companion 40A battery charger adds an extra $260, while the battery monitor costs $100 and improves battery usage.

Without an AC power inverter, the battery can only supply 12V to small appliances such as a portable fridge. Adding a 120V 3000W inverter will cost an extra $570. The highest-capacity battery offered by Redodo is the 48V 5.12kWh model at $1700.

Redodo 165 Ah Battery: Design

The Redodo battery ships in a heavy-duty dual packaging carton box surrounded by high-density foam. The tested battery is a Group 31-class unit, measuring 33cm x 17cm x 22cm and weighing 15kg. The only included accessory is a small card that links to the mobile application.

The battery, housed in an IP65 ABS enclosure, has a single top strap that serves as a handle. The working temperature ranges from -20 to 60 degrees Celcius. Charging, on the other hand, can only happen at 0 degrees Celcius and above. The cells used are LFP EV type with a reliability that can reach 15000 charge cycles or over 10 years of usage.

The 12V 165Ah battery outputs 12.8V with an internal resistance of 40 mOhm, which results in a maximum output power of 2.1kW. The charging current can reach 165A, for a charge time of approximately one hour. To prevent heat buildup, the manufacturer recommends charging the battery at a slower rate of 33A, which increases charge time to five hours. Two M8 bolts built into the case serve as positive and negative terminals and must be tightened to the correct torque.

Several accessories are required to use the lithium battery. Redodo’s battery monitor provides voltage, current, and cell capacity information, and protects against over-discharging with an alarm. The illuminated LCD screen is suitable for reading in dark conditions. The 12V battery charger we tested is a 40A unit that is very noisy and charges slightly above the recommended rate.

(Image credit: Future)Redodo 165 Ah Battery: In Use

Redodo’s mobile app, available on both Android and iOS platforms, connects to the battery via Bluetooth using a QR code. The charge level, output voltage, current, and power are all available in real-time. The unit’s Bluetooth module can be turned off using the app, thereby saving energy. Bluetooth is automatically enabled when the battery is charging.

Installation consists of connecting wires to the battery terminals, charger, AC inverter, and monitor, with all except the latter connected in parallel. The monitor has a low-side sensor that connects in series to the negative battery terminal. The monitor supports up to 500A at its input and features a high-resolution display. Using the monitor is optional, as all critical battery information is also available in the mobile app.

The ideal setup is with solar panels and an AC inverter, which will initially bypass the battery entirely if enough solar power is available to the inverter. Any surplus energy is stored in the battery cells. Conversely, the battery provides additional power if the solar panels are insufficient to power connected appliances. A modular design is advantageous if the user eventually wants to double or triple the output power or change battery capacity.

The Redodo 12V battery uses Lithium Iron Phosphate (LFP) chemistry, which offers higher thermal stability than conventional lithium-ion chemistry, reducing the risk of thermal runaway. The 165A BMS enforces over 20 protections, including overcharge, overcurrent, and short-circuit cutoffs, as well as a low-temperature charging lockout at 0°C to prevent cell damage. The IP65-rated ABS enclosure adds water and dust resistance, making it well-suited for marine and outdoor installations.

(Image credit: Future)Redodo 165 Ah Battery: Competition

We tested the LiTime 320Ah battery some time back, and its smaller 165Ah sibling is equivalent to the current Redodo unit under test. The LiTime offering comes with similar Bluetooth connectivity and specifications but costs 10% more.

(Image credit: Future)Redodo 165 Ah Battery: Final Verdict

The Redodo 12V 165Ah lithium battery fits well in a versatile modular power solution, offering exceptional capacity in a compact format.

Backed by an LFP chemistry, a solid BMS, Bluetooth monitoring, and expandability up to 33kWh, it is well-suited for RV, marine, and off-grid applications.

While a full system can be expensive due to inverter and charger accessories, the long cycle life and upgrade flexibility make it a great long-term investment.

Buy the Redodo solution if you expect to increase capacity or power later.

Don’t buy the Redodo solution if you are looking for a turnkey solution.

We've rated the best rugged phones.

After 90 minutes of play, the electronic board signaled 10 minutes of added time, and it was difficult to imagine at that point just how much drama would be packed into the coming minutes.

(Image credit: Mike Stewart)

The 5-year-old seal has a social media following twice the size of Tasmania's population, and his antics include bending traffic bollards and blocking roads.

(Image credit: Sam Volker Photography)

SwitchBot's latest 3K camera includes some familiar AI features and a couple of standout customizations I've never seen before.

Lam was one of five people from Causeway Bay Books who disappeared in 2015. He later detailed his detention by Chinese authorities.

(Image credit: Kin Cheung)

Here are the answers for The New York Times Mini Crossword for July 3.

The US Department of Energy wants changes to energy-efficiency standards enacted under the Biden administration.

Amazon's head of devices and services discussed the company's focus on artificial intelligence, Alexa Plus and new types of technology to support it.

• Six new F-35Bs entered service carrying ballast inside their noses instead of radar
• The APG-85 delay created stealth fighters without their primary sensor
• Lot 17 redesign decisions eliminated compatibility with older radar hardware

The United States Marine Corps has accepted delivery of six newly built F-35B stealth fighters carrying ballast weights where a radar should be installed.

The aircraft left production lines without the AN/APG-85 radar that future F-35 variants are expected to rely upon for combat operations.

Instead of delaying delivery, officials accepted aircraft configured with dead weight occupying the nose section reserved for the missing equipment.

A new radar arrives before the aircraft can actually use it

The unusual situation emerged because Lot 17 aircraft were redesigned around the forthcoming AN/APG-85 radar architecture and mounting structure.

Those modifications prevent installation of the older AN/APG-81 radar, leaving no interim option while the replacement remains unavailable.

The radar is to be supplied by Northrop Grumman rather than prime contractor Lockheed Martin, further complicating delivery schedules.

Marine Corps Lieutenant General Gregory Masiello informed lawmakers on June 23 2026 that only six Marine aircraft currently lack installed radars.

Acceptance testing for those aircraft began in February 2026 after successfully completing production earlier in the year.

Although the Air Force and Navy have not yet received comparable aircraft, similar deliveries are reportedly expected later this year.

Without radars, the aircraft can support basic flight familiarisation and pilot instruction activities while remaining unsuitable for combat operations.

The Joint Program Office defended the decision, stating the Pentagon "deliberately undertook a highly concurrent development and production program for advanced capabilities."

"This decision was made with full understanding of the risk of having production aircraft ready ahead of the capabilities."

Delay exposes larger questions around F-35 readiness

The missing radar arrives amid wider concerns surrounding operational readiness across the broader F-35 fleet during fiscal year 2025.

According to a recent US Government Accountability Office assessment, only about 25% of the F-35 aircraft achieved fully mission-capable status in 2025.

Aircraft capable of performing at least one assigned mission reached 44.1%, although this remained considerably below historical expectations.

Masiello said he would not "dispute their numbers or how they do it" during congressional testimony discussing the findings.

Using Joint Program Office calculations, he argued the mission capable figure stood closer to 56% across operational fleets instead.

The delayed APG-85 radar forms part of the wider Block 4 modernization package that continues encountering schedule and integration challenges.

Future F-35 models will require more cooling capacity, as new systems will draw between 62 and 80 kilowatts, more than double the 32 kilowatts current hardware consumes.

A next-generation engine that could have addressed this cooling gap was developed but ultimately defunded after proving too costly.

Current plans indicate that the APG-85 will enter service around 2028 but meaningful cooling will not arrive until after 2031.

The sight of stealth fighters carrying lead ballast instead of radars may therefore become an enduring symbol of contemporary defence procurement realities.

Via Defence Industry

I had to make sure Prime Day in Australia hadn't already started when I saw this AU$200 saving on the AirPods Max 2, since it's not everyday that Amazon discounts Apple tech. And, if there are any discounts to be found, it's the online retailer's annual mid-year sale that tends to throw them up.

So if you've had your eye on the latest set of Apple's over-ear headphones, then this price cut might just be of interest.

It would have been nice to have seen this AU$200 discount applying to more colours other than just blue, but I can't complain too much. The AirPods Max 2 are simply terrific. While the design hasn't changed much, the internals have been upgraded to deliver even better ANC performance, Lossless audio over USB-C and a wealth of useful features made possible by the new H2 chip. View Deal

It's no secret that the AirPods Max 2 are among the most expensive headphones we've ever tested here at TechRadar, and with a AU$999 RRP, you can easily spend less on a highly capable pair from the likes of Sony, Bose or Sennheiser.

Apple has thrown everything at the Max 2s though to help justify the high price, and they're easily some of the best headphones on the market right now, particularly if you can make use of their Apple Intelligence features (provided you have an iPhone 15 or newer device).

These features include things like live translate, advanced call screening, gesture control, conversational awareness, and adaptive audio. Pair all of these with a stunning high-end design, class-leading noise cancellation, and fantastic audio quality, and the AirPods Max 2 are definitely worth considering.

As we said in our Apple AirPods Max 2 review, they're the "the best noise-cancelling iPhone headphones on the planet", with a soundstage that's "expansive" and "a noise floor so low that bass frequencies rumble, snap and boom in so much space it's almost a crime".

If you own an iPhone, they're a no brainer.

Should I wait for Prime Day?

(Image credit: Future)

That's tricky question to answer. As I mentioned earlier, it's surprising that there's a discount of any sort on the AirPods Max 2. However, it only applies to the blue colourway — could Amazon be teasing discounts to expect when Prime Day rolls around next week, and apply a saving to all colours?

We'll ultimately have to wait and see. I feel the blue colour is pretty inoffensive and should suit most people pretty well — midnight (navy blue) or silver are obviously more ambiguous — so if you've been considering Apple's top-tier cans, but don't want to pay a grand, this is a good opportunity to save a decent chunk of cash.

The vast majority of the best TVs use a dedicated OS, complete with access to the full gamut of video streaming apps. However, if you've found yourself struggling with your TV's native interface — be that due to its age, or because it's from a niche/no-frills TV brand and doesn't have the fastest processor — then a dedicated streaming device can often breathe new life into an old TV.

The Amazon Fire TV Stick range is a perfect example. They couldn’t be simpler to install — just plug one into an HDMI port on your TV — or use. They can speed up navigating through menus by using dedicated processors that often outperform the built-in chips found in cheaper TVs — they’re literally built for one task — while also adding more functionality.

I’ve broken down the benefits of using a dedicated streaming device compared to sticking with your TV’s own operating system.

• Faster navigation: Budget TV manufacturers often prioritise the display technology and tend to skimp on the processor to save on manufacturing costs. In these cases, a dedicated streaming stick with a more powerful chipset allows them to better handle both menu transitions and running apps.
• Longer lifespan - TV manufacturers eventually stop updating the built-in OS as your TV gets older, so a newer streaming device is a great way to bypass the OS altogether. The newest devices from Amazon and Apple also support Wi-Fi 6 and 6E, which both can deliver speeds of up to 9.6Gbps, whereas most TVs over 2 years old only support the slower Wi-Fi 5 (3.5Gbps) standard.
• Smart home integration - While some of the bigger TV brands have built-in smart home support, Amazon, Google and Apple’s dedicated streamers are all designed to serve as central hubs for their respective smart home ecosystems (Alexa, Google Home and Apple HomeKit). That means if you have other smart home devices, you can control them all from the comfort of your sofa.

Of course, Apple and Google's latest dedicated streamers cost around AU$400 and AU$160 respectively, so they're not exactly cheap – which is where Amazon's Fire TV Sticks come in as a better option, with RRPs starting as low as $79.

What’s more, this pre-Prime Day deal on Amazon’s Fire TV Stick 4K Plus (the middle option of the family) sees it hitting an all-time low price, making that value proposition even more apparent — especially if you don’t need all the bells and whistles of the pricier Apple and Google offerings (and don’t mind a bit of integrated advertising).

This Plus model is a refreshed version of the Fire TV Stick 4K, with its new name differentiating it from the lower-specced Fire TV Stick 4K Select, which has less RAM, no Dolby Vision support and only Wi-Fi 5 connectivity. The Select also isn’t discounted, making the Plus AU$5 cheaper than the latter with this deal. Don’t have a 4K TV? The Amazon Fire TV Stick HD runs on 1080p resolution and is also discounted to just AU$39.View Deal

Still not convinced? Here’s how the Amazon Fire TV Stick 4K Plus compares with the Apple TV 4K and the Google TV Streamer:

Amazon Fire TV Stick 4K Plus

Apple TV 4K

Google TV Streamer

RRP

AU$99

AU$299

AU$159

Processor

MediaTek MT8696D (1.7GHz Quad-core)

Apple A15 Bionic (6-core CPU / 5-core GPU)

MediaTek MT8696 (2.0GHz Quad-core)

RAM

2 GB

4 GB

4GB

Storage

8 GB

64 GB (Wi-Fi) or 128 GB (Ethernet)

32 GB

Wireless Connectivity

Wi-Fi 6 (Dual-band) + Bluetooth 5.2

Wi-Fi 6 (Dual-band) + Bluetooth 5.0

Wi-Fi 5 (802.11ac) + Bluetooth 5.1

OS

Fire OS 8 (Android-based)

Apple tvOS

Google TV (Android 14)

I've said it before, and I'll say it again: I have tested a vast number of desks. In fact, I would even be able to venture to say that I'm getting close to the arena of saying I've tested most of the key desks in the market.

Uplift has been stepping up their game big time. When I saw the Parsons and realized it came in a 48-inch-wide silhouette with those beautiful four legs and a sleek frame, I knew I needed to get my hands on it as soon as possible.

Personally, I was absolutely drawn to the sleek frame that wraps around the real walnut desktop. I chose a butcher-block walnut desktop, and I am absolutely in love with it. The material feels fantastic, and the quality is spectacular, and that's coming from somebody who has seen a lot of desks. I have seen a lot of what companies consider their premium desktops, and Uplift stands out among the best.

The soft-touch desk legs and the frame around the desk are also a beautiful touch. Also worth mentioning are the four individual legs. Some desks use four legs for stability, but they are really just the same style as the two-legged, blocky look that everybody knows by now. Uplift chose to use more spindle-type legs that retract into themselves, and they look absolutely stunning, even when on wheels, as I have them. They are still stable and still look just as great.

While this desk really only has one potential flaw, it's not even really a flaw. It's simply just something to know. I have found my way around it, and you can as well with just some simple planning on the forefront. Without further ado, we can get into the full review

(Image credit: Collin Probst // Future )Uplift Parsons Standing Desk: Price and Availability

The Uplift Parsons is available direct from Uplift's website, with prices starting at $829.

My desk configuration alone was about $2,000, including the desktop upgrade, the wheels, some power and lighting, and a few other accessories.

I specifically chose to get the power inlay from Uplift so that it could mount seamlessly to the frame and not have to be bolted into the beautiful wood desktop. I also chose to get the wheels so that I can move this thing around a little bit more easily.

I chose to get the Bluetooth upgrade so that when I wanted to control my Bluetooth from my phone, or when Uplift decides to upgrade their app to be more integrated with my day-to-day technologies, then I could utilize this to its fullest.

The desk was roped in within just a matter of days and assembled quickly as well. I don't remember the exact time, but I believe it was just under 30 minutes, and then it took me several hours to set everything up on top just right. I've been tweaking ever since I built it, which was now, at this point, a hundred days ago or more.

Uplift Parsons Standing Desk: Unboxing and First Impressions

For most desks, I look at the sizing online, estimate the space I have and the features I want to showcase with this desk, and order that way. For this desk, I actually had a very specific spot I could fit it into, so unlike other desks, I measured more than I normally do to make sure it fits perfectly.

Thankfully, Uplift is very true to size, and their desk is exactly 48 inches wide, not 48 in a hair or just over, just under, but it is exactly 48 inches. When I measured and made room for a 48-inch-wide desk, this was spot on. The frame doesn't jut out past it, nor does the desk overlay the frame to add more width. The one thing that does extend a little bit past it is the wheels, but I can just have those swivel in and out instead of out and around when moving the desk.

Assembly was incredibly easy and straightforward, as all the Uplift desks are. I was even able to assemble it in the small room where I was going to have the desk, because assembly was so straightforward. I didn't need a ton of space to spread things out and make a mess. I could do it in a pretty tight space and assemble everything to get it up and running.

It was a quick little build session, and then I spent an absurd amount of time tweaking every little thing about the setup on top of the desk when it came to monitors, placement, docks, and the like.

Uplift Parsons Standing Desk: Design & Build Quality

Since I was going with such a small desk, I wanted to make sure that it was of the highest quality that I could find. That's where I'm thrilled that I was able to get my hands on the Parsons in such a short time. I chose the Walnut Butcher Block, and when I say that this is some of the most beautiful wood I've ever seen, I genuinely mean it. Some desk companies use MDF wrapped in laminate walnut or walnut pieces, but Uplift uses genuine materials and makes an absolutely beautiful desk that you can feel and tell the difference in right away.

This smoke-gray or light-black frame is also fantastic. Feels good in the hand and is made of quality materials. It's not a plasticky frame or something that you feel like is going to chip away, but it's metal parts that click together, forming a sturdy frame to support the weight of the desktop and everything you put on top.

One of the things that Uplift does really well is the allowed cutouts for grommets or power inlays at the top corners or the middle of the desk. For this desk, I chose to add one grommet hole in each back corner, allowing me to install a storage cup in one grommet and a power inlay in the other.

Another spot where Uplift has added some holes is the front plate of the frame to allow for an inlay control panel. This lays flat against the front face of the desk, and it is super clean. The buttons are easy to press. There are four presets, a height readout on the screen, and it's quite aesthetic. All Things considered.

Uplift Parsons Standing Desk: In use

(Image credit: Collin Probst // Future )

I'll start with the two things I wish were different about this desk and get those out of the way.

First, the ledge of this desk, or more like the frame, will make it hard for some monitor arms to mount. Not all, just some. Depends entirely on how the clamp works and what that shape looks like. I was able to get two different models with it. Clearly this is not an all-or-nothing problem, but something worth noting if you already have the monitor arm picked out.

Second, I wish that this desk could go just a little bit higher. This is an edge case and truly not a need in any way, shape, or form, nor even a negative about the desk. If it could go just a little higher, I could slide my chair completely under the desk to make space in a small office.

This could also be solved by removing the headrest from my LiberNovo Omni Pro chair. Again, not a negative on the desk at all, just one very, very niche and specific wish.

(Image credit: Collin Probst // Future )

Now to talk more about my use case with this desk. I have this as my main desk, which I use some on the weekend and then Monday through Wednesday at the church where I work. Currently, until we finish the renovations, my office is a multi-purpose room used for other things on the weekend as well. The space I had to fit into was unique and only 48 inches wide.

When I saw that the Parsons could fit a 48-inch desk, I was absolutely ecstatic! Even though I didn't have a ton of room to work with, I knew I would still need this desk to be highly functional because of the nature of what I do both at the church and outside.

This desk needed to be able to house:

• Two large monitors
• My laptop and iPad or two
• Accessories like mouse and keyboard
• Chargers
• Power
• Lighting
• Plenty of ports which would require a docking station or two

Lastly, I also wanted this to be a hot desk, so a single cable to run it all, with a mouse and keyboard that could switch between whatever was plugged in, which, of course, meant more ports. I chose a Keychron keyboard, the Logitech MX Master 4 mouse, and a Magic Trackpad for some niche scenarios. The keyboard is wired down to a dock that I actually mounted underneath the desk to save space, and so is the dongle for the MX Master 4 mouse. The Magic Trackpad is only used with my MacBook and is wireless over Bluetooth.

Along with those accessories, I have my BenQ RD280UG monitor in landscape on a monitor arm; then I have the brand-new (review coming soon) BenQ MA270UG in portrait off to the right of my main monitor. To the left, I have a Grovemade vertical stand for my MacBook, an air purifier from Uplift, and I still have room for a felt desk pad, and I don’t feel cramped at all.

One thing that helped, of course, was mounting so much underneath the desk and adding a BenQ light bar on top of the main monitor to avoid having another thing on the desk itself.

That's a lot of material on my desk and a lot more underneath my desk, and still the Parsons shines.

It looks clean and elegant. It's minimal. It works beautifully. There are absolutely zero issues in my well over a hundred days of testing this desk every single week, at least five to six days a week, with upwards of six to eight hours straight working at this desk, going up and down several times an hour.

If you're trying to build out an entire workspace, Uplift also has phenomenal shelves, organizers, storage, and other accessories and furniture you should check out. All made from the same incredibly high quality.

Uplift Parsons Standing Desk: Final verdict

(Image credit: Collin Probst // Future )

After 100 days, this is still one of my favorite desks. It's clean, elegant, simple, and it doesn't make me feel bad for having a small desk in the slightest. Rather, it makes me feel great about optimizing such a small space to create something amazing, and all that is made possible by the stability and quality of the Uplift desk.

If it weren't for this quality, I wouldn't feel comfortable mounting the things I have. If it wasn't for the slimmest and cleanest design, I couldn't have put a desk where I did in the first place. Thanks to all of these things, this desk is so incredible.

If you're looking for a small or simply elegant desk to put in a non-traditional office, or you just care about your design, then you should check out the Uplift Parsons desk in all of its many shades of colors and materials. This desk is high quality. It's rather pricey, and it holds up to its reputation as a top-tier desk.

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For more office furniture, we've tested the best standing desks and the best office chairs.

Though publicly denied by Elon Musk, a new AI device from SpaceX wouldn't be very surprising.

The current president chatted with a life-sized AI version of the 26th US president at the new Theodore Roosevelt presidential library.

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for July 3, No. 648.

ChatGPT-maker OpenAI is reportedly in discussions with the White House over a government financing deal. It may not happen.

A 55-page report from House Democrats accuses Freedom 250 of America's birthday celebrations for profit, using questionable fundraising methods. Watchdog groups had already sounded alarms.

(Image credit: Andrew Harnik)

The company apparently expects to sell a lot of folding iPhones.

Two of the biggest US carriers are battling for your business. We run down all the specs and features of their plans.