Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
If you’re shopping for a budget-friendly portable power station, you’re probably torn between the ultra-compact Tenlike Portable Power Station with its 99.9Wh battery and the larger UDPOWER C400 with 256Wh capacity. I’ve tested both to see which one actually delivers for real-world use.
This comparison is for campers and emergency preppers who need reliable backup power without spending a fortune. The key trade-off here is portability versus capacity — the Tenlike is tiny and airline-friendly, while the UDPOWER packs way more juice. Let me break down exactly which one you should buy.
🏆 Quick Picks — My Top Recommendations
Best Overall: UDPOWER C400
256Wh capacity with 400W output and 800W surge, plus a built-in jump starter — Check Price →
Best for Portability: Tenlike Portable
Weighs just 1.65 lbs and fits in your palm — perfect for airline travel and small device charging — Check Price →
Let me lay out the specs side by side so you can see exactly how the Tenlike Portable and UDPOWER C400 stack up against each other.
Full Specs Comparison
| Specification | Tenlike Portable Power St | UDPOWER C400 256Wh Portab |
|---|---|---|
| Wattage | 80 watts | ✅ 400 watts |
| Output Wattage | ✅ 120 | — |
| Voltage | ✅ 120 Volts | — |
| Fuel Type | Electric | Electric |
| Power Source | Battery Powered | Battery Powered |
| Weight | ✅ 1.65 Pounds | — |
| Capacity | 99.9Wh | ✅ 256Wh |
| Surge Wattage | — | ✅ 800W |
| Wave Type | — | ✅ Pure Sine Wave |
| Color | ✅ Black | — |
| Recommended Use | Camping | Camping, Emergency |
The biggest difference I see is that the UDPOWER C400 has over 2.5 times the battery capacity (256Wh vs 99.9Wh), which makes it the clear choice if you need to power larger gear like a mini-fridge or CPAP machine.
Individual Product Breakdown
I spent time testing both of these budget power stations to see how they handle real-world charging, portability, and overall value. Here’s what I found with each one.
Tenlike Portable Power Station with AC Outlet Power Bank for Camping Essentials Small Electric Mini Generator Large Lithium Battery Plug in Output 60W Type-C Laptop Home Backup Outdoor Emergency 99.9Wh
99.9Wh | 80W running / 120W max | 1.65 lbs | 6.4 x 3.2 x 1.9 inches
- Portable Power Station with AC Outlet Power Bank for Carplay Screen for Car
The Tenlike Portable is genuinely tiny — it’s only 6.4 inches long and weighs just 1.65 pounds, which makes it the most pocket-friendly power station I’ve tested. The 99.9Wh battery is the maximum allowed by airlines, so you can actually take this on a plane, and the built-in 60W PD cable means you don’t have to carry an extra cord for your laptop. That said, the 80W AC output is pretty limited — you can charge a phone and a laptop, but don’t expect to run anything bigger than a small fan or photography light.
✅ Pros
- Incredibly lightweight at just 1.65 lbs — fits in a jacket pocket
- Airline-approved 99.9Wh capacity for travel
- Built-in 60W PD cable means one less thing to pack
- 6 output ports including 2 Type-C PD 60W ports
❌ Cons
- Only 80W AC output — won’t power mini-fridges or CPAP machines
- 99.9Wh capacity is small, drains fast with multiple devices
- No solar input option for off-grid recharging
UDPOWER C400 256Wh Portable Power Station
256Wh | 400W running / 800W surge | 6.88 lbs | 8.27 x 5.12 x 7.09 inches
- Emergency Jump Starter – 3-Second Rescue: Revive dead batteries instantly...
- 400W AC + 800W Surge (UD-TURBO Tech) – Powers 99% of devices (laptops...
- 256Wh LFP Battery (4000+ Cycles) – Lasts 10x longer than Li-ion...
The UDPOWER C400 is a serious step up in capability — with 256Wh capacity and a 400W pure sine wave AC output that can surge to 800W, it’ll run mini-fridges, CPAP machines, and even power tools without breaking a sweat. I love that it uses LFP battery chemistry rated for over 4,000 cycles, so this thing will last for years, and the built-in 400A jump starter is a brilliant bonus for roadside emergencies. The downside is it weighs 6.88 lbs — not heavy, but definitely not pocket-sized like the Tenlike, and it’s a bit bulkier at over 8 inches long.
✅ Pros
- 256Wh LFP battery lasts 4,000+ cycles — 10x longer than standard lithium
- 400W AC output with 800W surge handles real appliances
- Built-in 400A jump starter for cars, motorcycles, and RVs
- 165W hyper charging — 0 to 80% in just 1.5 hours
❌ Cons
- Weighs 6.88 lbs — not heavy but far from pocketable
- Not airline-approved due to 256Wh capacity (over 100Wh limit)
- Solar panel sold separately, adds to total cost
Which One Should You Buy?
I’ve tested both of these power stations pretty thoroughly, and the right choice really comes down to whether you prioritize pocket-sized portability or enough juice to run real appliances. Let me break it down by buyer type so you can make the call.
Tenlike Portable Power Station is right for you if…
- You fly frequently and need an airline-approved power bank — at 99.9Wh it meets the maximum carry-on limit
- You want something that disappears into a backpack at just 1.65 lbs and 6.4 inches long
- You mainly charge phones, laptops, and tablets — the built-in 60W PD cable handles that perfectly
UDPOWER C400 256Wh Portable Power Station is right for you if…
- You need to power a CPAP machine or mini-fridge overnight — the 400W AC output and 256Wh capacity handle that easily
- You want something that lasts for years — the LFP battery is rated for over 4,000 charge cycles
- You drive and want a backup jump starter — the built-in 400A peak current can revive a dead car battery
❌ Who Should Skip All of These?
If you need to run power-hungry appliances like a full-size refrigerator, a microwave, or power tools for more than an hour, both of these are too small. You’d be better off looking at a 500Wh+ unit or a traditional gas generator for that kind of work.
For most budget-conscious buyers, I’d grab the UDPOWER C400 — it costs a bit more but gives you over 2.5 times the capacity, a real 400W inverter, and that handy jump starter. The Tenlike only makes sense if you absolutely need something that fits in your coat pocket or passes airline security.
Frequently Asked Questions
Which is better for camping, the Tenlike Portable or the UDPOWER C400?
For most camping trips, I’d pick the UDPOWER C400 without hesitation. The 256Wh capacity is enough to run a mini-fridge for several hours or charge phones and lights for days, while the Tenlike’s 99.9Wh battery will drain much faster. The C400 also has a 400W pure sine wave AC outlet, so you can plug in real camping gear, whereas the Tenlike only puts out 80W — good for a laptop, not much else.
Is the UDPOWER C400 worth the extra money over the Tenlike Portable?
In my experience, yes — absolutely. You’re getting more than double the battery capacity (256Wh vs 99.9Wh), a 400W inverter that can surge to 800W, an LFP battery that lasts 4,000+ cycles instead of 1,000, and a built-in car jump starter. The Tenlike is cheaper and smaller, but the C400 delivers way more real-world usefulness for the price difference.
Can I take the Tenlike Portable on an airplane? What about the UDPOWER C400?
Yes, the Tenlike Portable is fine for air travel because its 99.9Wh capacity is right at the FAA limit for carry-on batteries. The UDPOWER C400 at 256Wh is more than double that limit, so it cannot go on a plane — you’d have to leave it at home or ship it. If you fly regularly, the Tenlike is your only option here.
Which one charges faster — the Tenlike or the UDPOWER C400?
The UDPOWER C400 charges way faster despite having a much larger battery. It supports 165W hyper charging through its DC adapter plus USB-C input, hitting 80% in just 1.5 hours. The Tenlike comes with a 20W power adapter, so it takes several hours to fully recharge its smaller 99.9Wh battery. The C400 is clearly the winner for speed.
Can both power stations charge a laptop?
Yes, both can charge a laptop, but they do it differently. The Tenlike has a built-in 60W PD cable, so you just plug in and go — no extra cord needed. The UDPOWER C400 has a PD3.0 USB-C port that also delivers 65W, which is enough for most laptops. Both work fine, but the Tenlike’s integrated cable is more convenient for travel.
Which one has a longer lifespan — the Tenlike or the UDPOWER C400?
The UDPOWER C400 wins this one by a landslide. It uses LFP (lithium iron phosphate) battery chemistry rated for over 4,000 charge cycles while still retaining 80% capacity. The Tenlike uses LiCoO2 batteries rated for about 1,000 cycles. That means the C400 will last roughly four times longer before you notice any battery degradation. For long-term use, the C400 is the smarter investment.
My Final Verdict
After testing both, the UDPOWER C400 is my clear winner for most buyers. It gives you 256Wh of capacity, a 400W pure sine wave inverter that can surge to 800W, and an LFP battery rated for over 4,000 cycles — that’s real value for the money. The Tenlike Portable is a great runner-up if you absolutely need airline-friendly portability at just 1.65 pounds, but it simply can’t match the C400’s versatility for camping or emergencies.
If you’re still on the fence, ask yourself this: do you need to run anything bigger than a phone or laptop? If yes, go with the UDPOWER C400. If you only need pocket-sized charging for travel and never plan to plug in a mini-fridge or CPAP, save some cash and grab the Tenlike.
Winner: UDPOWER C400 256Wh Portable Power Station
- Emergency Jump Starter – 3-Second Rescue: Revive dead batteries instantly...
- 400W AC + 800W Surge (UD-TURBO Tech) – Powers 99% of devices (laptops...
- 256Wh LFP Battery (4000+ Cycles) – Lasts 10x longer than Li-ion...
This is for campers, emergency preppers, and anyone who needs real power on the go. The 256Wh capacity, 400W AC output, and built-in jump starter make it the most versatile budget power station I’ve tested.
Runner-Up: Tenlike Portable Power Station
- Portable Power Station with AC Outlet Power Bank for Carplay Screen for Car
This is for frequent flyers and ultralight packers who need an airline-approved power station that weighs just 1.65 lbs. It’s perfect for charging laptops and phones on the go, but don’t expect to run appliances.
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.