Willie S.
Imagine you’re deep in the wilderness, your phone’s battery is dwindling, and your camping gear needs a quick charge to keep the adventure going. Enter the Anker SOLIX C300 Portable Power Station, a compact yet powerful solution designed to keep your devices juiced up, whether you’re off-grid or facing a power outage at home. This sleek, modern power station promises portability without sacrificing performance, making it a standout in the crowded market of portable energy solutions. I’ve spent weeks testing the SOLIX C300, and I’m excited to share how it performs in real-world scenarios.
The Anker SOLIX C300 is a 288Wh (90,000mAh) portable power station with a 300W output (600W surge), designed for charging multiple devices simultaneously. It features a variety of ports, including dual 140W USB-C ports, and supports fast recharging via wall outlets, solar panels, or car chargers. Launched in mid-2024, it’s one of Anker’s latest additions to their SOLIX lineup, a series focused on renewable energy solutions for outdoor enthusiasts and emergency preparedness. Since its release, Anker has rolled out minor firmware updates to enhance app connectivity and charging efficiency, ensuring the device stays current with user needs.
Anker, the company behind the SOLIX C300, is a global leader in charging technology, renowned for its high-quality power banks, cables, and chargers. With over 200 million products sold worldwide, Anker has built a reputation for reliability and innovation, particularly in portable power solutions. The SOLIX brand extends this expertise into larger-scale energy products, from solar generators to home backup systems, making the C300 a natural fit for their mission to power sustainable lifestyles. Whether you’re camping, traveling, or safeguarding against blackouts, the SOLIX C300 aims to deliver versatile, dependable energy in a compact package.
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Is the Anker SOLIX C300 for You?
The Anker SOLIX C300 addresses a critical need: reliable, portable power for devices when you’re away from traditional outlets. It’s perfect for keeping smartphones, tablets, laptops, and small appliances running during outdoor adventures or unexpected power cuts. Whether you’re charging a drone for aerial shots or powering a mini cooler at a campsite, this power station ensures your tech stays operational. Its lightweight design and multiple charging options make it a go-to for those who value mobility and preparedness.
This product is ideal for campers, hikers, and road trippers who need a compact power source for USB-powered devices. It’s also a great fit for urban dwellers seeking a backup power solution for emergencies, like powering a router or charging phones during a blackout. However, it’s not designed for heavy-duty appliances like refrigerators or power tools requiring sustained AC power, as the C300 (DC version) lacks AC outlets in favor of USB and car socket ports. If you need to run high-wattage devices, you’ll want to look at larger SOLIX models.
Budget-wise, the SOLIX C300 sits in the middle range—not the cheapest portable power station, but far from the premium price of high-capacity models. It offers excellent value for its size and features, striking a balance between affordability and performance. Beginners will find it incredibly user-friendly, thanks to its intuitive display, plug-and-play setup, and the Anker app, which lets you monitor and control the device with ease. No technical expertise is needed to get started, making it accessible for first-time power station users.
What We Like About the Anker SOLIX C300
The Anker SOLIX C300 shines in its ability to pack substantial power into a compact, lightweight frame. Weighing just over six pounds, it’s easy to carry via its built-in nylon strap, whether you’re tossing it into a backpack or grabbing it for a quick trip. The 288Wh battery capacity is impressive for its size, effortlessly charging my MacBook Pro, iPhone, and a portable fan simultaneously without breaking a sweat. The dual 140W USB-C ports are a highlight, delivering lightning-fast charging for power-hungry devices like laptops, while the additional USB-C and USB-A ports ensure versatility for smaller gadgets. I was particularly impressed by the pop-up LED lantern—a clever feature that transforms the C300 into a campsite light source with three brightness levels, perfect for late-night tent setups or emergency lighting at home.
Recharging the C300 is a breeze, with options to juice it up via a wall outlet (80% in 50 minutes), solar panel, or car charger. During a weekend camping trip, I paired it with a 100W Anker solar panel, and it reached full charge in just over three hours under clear skies, keeping my devices powered sustainably. The Anker app adds a layer of smart control, letting me monitor battery levels, toggle the light, and adjust settings from my phone, which was handy when I left the unit charging outside. The use of LiFePO4 batteries is another win, offering up to 3,000 charge cycles for long-term reliability, backed by Anker’s five-year warranty. Overall, the C300’s blend of portability, power, and thoughtful design makes it a reliable companion for both outdoor adventures and home emergencies.
What We Don’t Like About the Anker SOLIX C300
While the SOLIX C300 excels in many areas, it’s not without flaws. The lack of AC outlets on the DC version limits its versatility for users who need to power traditional plug-in devices like blenders or projectors. If you’re considering the C300 for home backup, you’ll need to ensure your essentials run on USB or a car socket, or opt for the AC version, which adds bulk and cost. I also found the automatic shutoff feature for low-current devices frustrating—ports turn off after two hours if drawing less than 100mA, which caused my low-power travel router to disconnect unexpectedly during a test. While this is documented in the manual, it’s an inconvenience for devices that sip power slowly, and there’s no way to disable the timer.
Another minor gripe is the absence of a charging adapter in the box. You’ll need a USB-C PD charger with at least 18W output, and for full-speed charging, a 140W charger is ideal—something not every user may have on hand. The optional shoulder strap, sold separately for around $30, feels like it should’ve been included given the C300’s portability focus. Lastly, while the unit is marketed for hiking, its 6.4-pound weight, though light for a power station, might still feel hefty for long treks. These drawbacks don’t overshadow the C300’s strengths, but they’re worth considering depending on your needs.
Pros & Cons
| Pros | Cons |
|---|---|
| Compact and lightweight design for easy portability | No AC outlets (DC version), limiting device compatibility |
| Fast charging with dual 140W USB-C ports | Auto-shutoff for low-current devices can be inconvenient |
| Versatile recharging options (wall, solar, car) | No charger included, requiring separate USB-C PD adapter |
| Long-lasting LiFePO4 battery with 3,000 cycles | Optional shoulder strap sold separately |
| Intuitive app control and informative LCD display | May be heavy for extended hiking |
| Built-in pop-up LED lantern for versatile lighting |
What’s Included?
- Anker SOLIX C300 DC Portable Power Station
- USB-C to USB-C charging cable (2 feet, 140W max)
- Safety manual
- Warranty information card
I’m satisfied with what’s included in the SOLIX C300 package, as it covers the essentials to get started. The USB-C cable is high-quality and supports fast charging, and the safety manual is clear for first-time users. However, I was disappointed by the lack of a USB-C charger, as it’s a critical component for recharging. Including even a basic 18W adapter would’ve made the package feel more complete, especially for beginners who might not own a compatible charger. The absence of the shoulder strap, which Anker promotes as an accessory, also feels like a missed opportunity to enhance portability out of the box. Still, the core product is well-presented, and the digital manual (accessible via QR code) is a nice touch for sustainability.
Technical Specifications
| Specification | Details |
|---|---|
| Battery Capacity | 288Wh (90,000mAh) |
| Battery Type | LiFePO4 |
| Output Power | 300W (600W surge) |
| Ports | 2x USB-C (140W), 1x USB-C (100W), 1x USB-C (15W), 2x USB-A (12W), 1x Car Socket (120W) |
| Input Power | Up to 280W (dual USB-C), 100W (solar), 120W (car) |
| Recharge Time | 80% in 50 min (wall), 100% in 90 min (dual USB-C), ~3.2 hrs (100W solar) |
| Weight | 6.4 lbs (2.9 kg) |
| Dimensions | 4.9 x 4.7 x 7.9 inches |
| Lifespan | 3,000 cycles to 80% capacity |
| Warranty | 5 years |
Features
- 288Wh Battery Capacity: Powers multiple devices for extended periods.
- 300W Output (600W Surge): Supports simultaneous charging of up to seven devices.
- Dual 140W USB-C Ports: Fast charging for laptops, tablets, and phones.
- Multiple Port Options: Includes USB-C (100W, 15W), USB-A (12W), and a 120W car socket.
- Pop-Up LED Lantern: Three brightness levels for ambient or emergency lighting.
- Fast Recharging: 80% charge in 50 minutes via wall outlet, supports solar and car charging.
- Anker App Connectivity: Monitor battery status, control light, and adjust settings via Bluetooth/Wi-Fi.
- LiFePO4 Battery: Up to 3,000 cycles for long-term reliability.
- Compact Design: 30% smaller than similar power stations, with a built-in nylon strap.
- Safety Features: Temperature monitoring, surge protection, and industrial-grade components.
The feature set of the SOLIX C300 is robust for its size, offering a thoughtful balance of power and portability. The dual 140W USB-C ports are a standout, charging my 16-inch MacBook Pro to 80% in about 75 minutes—a lifesaver during work-from-anywhere trips. The pop-up lantern exceeded my expectations, providing enough light to illuminate a small tent, and the app’s remote control made it easy to adjust without getting up. However, the lack of AC outlets (on the DC model) means you’re limited to USB-powered devices, which might frustrate users needing broader compatibility. The auto-shutoff for low-power devices is a minor annoyance, but it’s a trade-off for efficiency. Overall, the features cater well to mobile users, though those needing AC power should consider the C300 AC variant.
Final Breakdown
| Preview | Product | Price | |
|---|---|---|---|
 | Anker Portable Power Station SOLIX C300, 288Wh LiFePO4 Battery, 300W (600W Surge) Solar Generator,… | $299.00 $249.99 | View at Amazon |
8.5/10
The Anker SOLIX C300 Portable Power Station earns a solid 8.5 out of 10 for its impressive blend of portability, power, and smart design. It’s a reliable companion for camping, travel, or emergency backup, effortlessly charging multiple devices while fitting into a backpack. The fast-charging USB-C ports, sustainable solar options, and long-lasting LiFePO4 battery make it a versatile choice for tech-savvy adventurers and urban preppers alike. However, the lack of AC outlets, no included charger, and minor quirks like the low-current shutoff keep it from perfection. If your focus is on powering USB devices with a compact, user-friendly station, the C300 delivers in spades.
I wholeheartedly recommend the Anker SOLIX C300 for anyone seeking a portable power solution that doesn’t skimp on performance. It’s beginner-friendly, built to last, and packed with features that enhance both outdoor adventures and home resilience. Whether you’re keeping your phone alive on a hike or ensuring your router stays on during a blackout, this power station is a worthy investment for staying connected anywhere life takes you.
