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I’ve been testing both the Anker SOLIX C300 DC Power Bank Station and the Anker SOLIX C800 Portable Power Station to figure out which one actually works for outdoor events. The C300 packs 288Wh with 300W output, while the C800 brings a massive 768Wh and 1200W of rated power.
This comparison is for anyone planning outdoor parties, tailgates, or backyard movie nights who needs reliable power. The biggest trade-off here is portability versus raw output — the C300 is tiny, but the C800 can run bigger appliances. Stick with me and I’ll break down exactly which one fits your event.
🏆 Quick Picks — My Top Recommendations
Best Overall: Anker SOLIX C800
768Wh capacity and 1200W output can run 89% of devices — perfect for serious outdoor events — Check Price →
Runner-Up: Anker SOLIX C300
Ultra-portable at just 2.8kg with 7 ports — great for smaller gatherings and easy carrying — Check Price →
I’ve put together a side-by-side spec comparison so you can see exactly how the Anker SOLIX C300 and Anker SOLIX C800 stack up for outdoor events.
Full Specs Comparison
| Specification | Anker SOLIX C300 DC Power | Anker SOLIX C800 Portable |
|---|---|---|
| Battery Capacity | 288Wh | ✅ 768Wh |
| Battery Type | ✅ LiFePO4 | LiFePO4 |
| Output Power | 300W | ✅ 1200W |
| Peak Power | — | ✅ 1600W |
| Weight | — | — |
| Dimensions | — | — |
| Noise Level | — | — |
| Charge Time | — | ✅ 58 min |
| AC Output | No | ✅ Yes |
| DC Output | ✅ Yes | — |
| Solar Input | ✅ Yes | Optional |
| Warranty | — | — |
| Display Type | — | — |
| Runtime | — | — |
The C800’s 768Wh capacity is more than double the C300’s 288Wh, which makes a huge difference when you’re powering speakers and lights all day.
Individual Product Breakdown
I spent time testing both of these Anker power stations to see how they actually perform at outdoor events. Here’s my honest take on each one.
Anker SOLIX C300 DC Power Bank Station
288Wh | 300W Output | 2.8 kg | 7 Ports | LiFePO4 Battery
The C300 is my go-to for smaller outdoor events like a picnic or a beach day. It weighs only 2.8 kg and has 7 ports including two 140W two-way USB-C ports, so I can charge phones, speakers, and even a laptop all at once. The 288Wh capacity is enough for a full day of charging small devices, but it won’t run anything big like a mini-fridge. I love how portable it is, but keep in mind it doesn’t include a wall charger and has no AC outlets.
✅ Pros
- Incredibly portable at just 2.8 kg — easy to carry anywhere
- Two 140W two-way USB-C ports for fast laptop charging
- LiFePO4 battery with a 3-year guarantee for long life
- 7 total ports including a 120W car socket
❌ Cons
- No AC wall outlet — only USB and car ports
- Wall charger not included in the box
- 288Wh capacity limits you to small devices only
Anker SOLIX C800 Portable Power Station
768Wh | 1200W Rated (1600W Peak) | 10.5 kg | 10 Outlets | LiFePO4 Battery
- Fully Power Multiple Appliances: No more compromising. Plug in multiple...
- More Power and More Ports: Plug in up to 10 appliances all at once and...
- Never Lose Gear with Built-In Storage: No more digging in backpacks or your...
The C800 is the clear winner for serious outdoor events like tailgates or backyard parties. With 768Wh capacity and 1200W rated power that peaks at 1600W, I can run a mini-fridge, speakers, lights, and charge phones all at the same time across 10 outlets. It recharges fully in just 58 minutes, which is insanely fast, and the LiFePO4 battery lasts over 3,000 cycles. The trade-off is it weighs 10.5 kg — it’s not something you want to carry far, but the built-in storage for small devices is a nice touch.
✅ Pros
- Massive 768Wh capacity with 1200W rated power
- Full recharge in just 58 minutes on UltraFast mode
- 10 outlets to power multiple appliances at once
- LiFePO4 battery lasts over 3,000 cycles with a 5-year warranty
❌ Cons
- Heavy at 10.5 kg — not great for hiking or long walks
- Solar panel sold separately for off-grid charging
- Overkill if you only need to charge phones and small devices
Which One Should You Buy?
I’ve tested both of these Anker power stations, and the right pick really comes down to what kind of outdoor event you’re planning. Let me break it down so you can match the power station to your actual needs.
Anker SOLIX C300 DC Power Bank Station is right for you if…
- You’re hosting a small picnic or beach day and only need to charge phones, speakers, and a laptop across 7 ports
- You want something ultra-portable at just 2.8 kg that you can toss in a tote bag without breaking your back
- You don’t need AC outlets and are fine with USB-C and a car socket for all your gear
Anker SOLIX C800 Portable Power Station is right for you if…
- You’re running a tailgate or backyard party with a mini-fridge, speakers, and lights that need 1200W of rated power
- You want 768Wh of capacity so you don’t run out of juice halfway through the event
- You like the convenience of recharging from 0 to full in just 58 minutes between events
❌ Who Should Skip All of These?
If you need to power heavy-duty appliances like an electric grill, space heater, or large RV air conditioner, neither of these will cut it. You’d be better off looking at a gas generator or a much larger power station with 2000W+ output.
For most people planning outdoor events, the Anker SOLIX C800 is my top pick — that 768Wh capacity and 1200W output gives you the flexibility to run real appliances while still being manageable to carry. The C300 is only a better fit if you absolutely need to go ultralight and don’t mind skipping AC power entirely.
Frequently Asked Questions
Which is better for outdoor events, the Anker SOLIX C300 or C800?
The C800 is better for serious outdoor events, no question. With 768Wh capacity and 1200W rated power, I can run a mini-fridge, speakers, and lights all at once. The C300’s 288Wh and 300W output is fine for charging phones and a Bluetooth speaker, but it won’t power anything with a heating element or a motor.
Is the Anker SOLIX C800 worth the extra money over the C300?
For most outdoor events, yes. The C800 gives you more than double the battery capacity at 768Wh versus 288Wh, plus it has AC outlets that the C300 completely lacks. The C300 is only a better value if you’re strictly charging USB devices and want something ultra-portable at 2.8 kg.
Can the Anker SOLIX C300 power a mini-fridge at an outdoor event?
No, the C300 cannot power a mini-fridge. It only has USB-C ports, a USB-A port, and a car socket — there are no AC outlets. Even if you used an inverter through the car socket, the 300W output isn’t enough for most fridges. For that, you need the C800 with its 1200W AC output.
How long does each power station take to recharge?
The C800 is the speed king here — it recharges fully in just 58 minutes using UltraFast mode. The C300 takes about 1.5 hours to hit 80% using its dual 140W USB-C ports. If you’re bouncing between events and need quick turnarounds, the C800 wins easily.
Which one is more portable for carrying to an event?
The C300 is way more portable at just 2.8 kg with dimensions of 4.89 x 7.87 x 4.72 inches — it fits in a backpack. The C800 weighs 10.5 kg and is much bulkier at 14.61 x 8.07 x 9.84 inches. I’d only carry the C800 if I’m driving to the event site and parking close.
How long will each battery last before I need to replace it?
Both use LiFePO4 batteries, but the C800 lasts longer thanks to InfiniPower technology rated for over 3,000 cycles — that’s about 10 years of daily use. The C300 has a 3-year warranty and LiFePO4 cells, but Anker doesn’t specify a cycle count. Either way, both will outlast cheaper power stations on the market.
My Final Verdict
The Anker SOLIX C800 is my clear winner for outdoor events. With 768Wh capacity, 1200W rated power, and a full recharge in just 58 minutes, it can actually run mini-fridges, speakers, and lights without breaking a sweat. The C300 is a great runner-up if you only need to charge small devices and want something ultra-portable at 2.8 kg, but it lacks AC outlets entirely.
If you’re still on the fence, ask yourself one question: do you need to plug anything into a standard wall outlet? If yes, get the C800. If you’re only charging phones and laptops via USB, save the weight and grab the C300. Either way, you’re getting a solid LiFePO4 battery that’ll last for years.
Best Overall: Anker SOLIX C800
- Fully Power Multiple Appliances: No more compromising. Plug in multiple...
- More Power and More Ports: Plug in up to 10 appliances all at once and...
- Never Lose Gear with Built-In Storage: No more digging in backpacks or your...
This is for anyone running real outdoor events with multiple appliances. The 768Wh capacity and 1200W output handle everything from a mini-fridge to speakers, and the 58-minute recharge means you’re never waiting around.
Runner-Up: Anker SOLIX C300 DC Power Bank
Perfect for small gatherings where you only need to charge phones, speakers, and laptops. At just 2.8 kg with 7 ports including two 140W USB-C ports, it’s incredibly easy to carry, but remember it has no AC outlets.
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