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DBPOWER Portable Power Station, Peak 350W Backup Lithium Battery 250Wh 110V Pure Sine Wave AC Outlet Solar Generator Supply(Solar Panel Not Included) for Emergency Outdoor Camping Fishing Hunting CPAP

  • Based on 724 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, May 24
Order within 13 hours and 54 minutes
Available payment plans shown during checkout

Size: 250Wh


Features

  • POWERING UP TO 5 DEVICES DBPOWER portable power station features with AC/DC/USB outputs: 1* AC outlet (110V 60Hz 250W 350W Peak), 1* DC output (9V-12V 10A), 2* USB ports (5V/2A, 5V/1A), 1* USB Smart port (5V/9V/12V Max 18W) can support quick charge. Our AC pure sine wave outlets can power many equipments such as smartphone, tablet, laptop, camera, light, drones, fans, in-car appliances.
  • 250Wh BATTERY POWER SUPPLY Our portable battery generator is equipped with a 250Wh 67200mAh lithium-ion battery pack, more stability and environment-friendly. This battery generator can reach more than 10 years battery health. Take 5-6 hours to fully charge your charging station, which can support 25 times of charging for mobile phones, 2 times for laptops, 4 times for drones, etc.
  • 3 CHARGE & LIGHT MODES The rechargeable battery backup power supply with 3 charge methods: 110V wall socket, 12V/24V car cigarette socket (not included), 15V/2A solar panel (not included). No memory effect, no worry about battery capacity reduction. This camping power station featured with 3 modes built-in LED flashlight: lighting, SOS and strobe is good for emergency use while being outdoors.
  • PORTABLE & SAFETY POWER STATION Designed with slim size (7.16* 5.39* 5.04 inches) and lightweight (4.4lbs). The emergency power station with a solid handle design is easy to carry and operate wherever you go. Designed with the cooling vents on its side to help this power station stay constant temperature, avoid the electrical elements be damaged by high temperature. If the AC output is short-circuited or overloaded by >250W, the unit will shutdown to protect itself.
  • WHAT YOU GET You will receive 1* DBPOWER Portable Power Station, 1* AC adapter, 1* user guide. DBPOWER provides our dear customers with Free 18-Months product refund/replacement warranty and 24/7 friendly customer service. For a better customer experience, we will optimize our product and service from time to time.

Connector Type: USB Type C


Brand: DBPOWER


Special Feature: Portable


Voltage: 110 Volts


Battery Cell Composition: Lithium Ion


Manufacturer: ‎Shenzhen BenRong Technology Co., Ltd.


Part Number: ‎BS200A


Item Weight: ‎4.4 pounds


Product Dimensions: ‎7.16 x 5.39 x 5.04 inches


Item model number: ‎BS200A


Size: ‎250Wh


Power Source: ‎Corded Electric, Solar Powered


Voltage: ‎110 Volts


Wattage: ‎350 watts


Item Package Quantity: ‎1


Special Features: ‎Portable


Batteries Included?: ‎Yes


Batteries Required?: ‎No


Battery Cell Type: ‎Lithium Ion


Warranty Description: ‎1 year


Date First Available: October 21, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • I’m so happy to have found this!
Size: 250Wh
Well packaged and arrived early! It came charged to 50% (two lights) I fully charged it and have used it constantly since it arrived. It does everything advertised and more. I found out it will pass through charge, and will auto shut off if you forget (I fell asleep) and was very relieved it had turned itself off. Even off the fan was working. It pulls air through the unit and never even felt warm to the touch. I won’t make a habit of doing that, but I was relieved it had turned itself off. It holds its charge very well. I charged my phone, Goal Zero lantern, and small rechargeable fan with it. I’ve only had to recharge it two times. Once I let it get to 50%, then 25%. It still charged and held its charge for days. I got this for a trip coming up so I can keep my stuff charged without having to turn on the car. Mission accomplished! The LED lights are nice, on the side-a flashlight...the two on front perfect for lighting the tent or a room. I like the shape, the flat top with a lip around the edge let’s me set my lantern on top to charge, then put my glasses and jewelry on top for sleep. My iPhone battery was going bad. I had a bad habit of just keeping it plugged into the charger and it got to where it only lasted a couple of hours use off the charger. This is so easy to have nearby I charge and unplug and my phone battery is actually lasting longer the more I cycle it! Maybe that’s just common sense, I just got lazy. DBPOWER let’s me unhook and makes it easy to have what I need when and where I need it! The price is the best I’ve found for 250 WH. I see no reason to pay more! The ONLY drawback is it only comes with an AC adapter/charger, but customer service is easy to call and responsive. Quickly activated the warranty, and sent me a link to adapters. DBPOWER doesn't make them, and that’s a bit of a problem, but for my use, it’s perfect! ... show more
Reviewed in the United States on August 6, 2021 by Baby Willow

  • Fantastic Portable Power Supply
Size: 250Wh
I bought this as a portable power supply for my telescope, and was surprised how much this money this has already saved me. Also, how much battery supply this holds. It has a built in fan, that prevents it from overheating, and extremely simple to use. I would highly recommend this to anyone who could use a portable power supply, that is light weight, and needs a lot of storage for either long use, or even just occasional use. This is very well build, and doesn't feel cheap at all. ... show more
Reviewed in the United States on August 11, 2022 by John L

  • Don’t buy! PIECE OF JUNK!
Size: 250Wh
18 Months and won’t hold a charge. Says it should last 10 years! What a joke. Too expensive and an environmental waste to purchase this product.
Reviewed in the United States on April 16, 2024 by Vee

  • Keeps my laptop running for hours
Size: 250Wh
I'm not able to evaluate the specs of this battery, but the AC power keeps my laptop running for hours. I lost its charger, but it can still be charged (very slowly) via USB-C. Aside from the 110 v output and USB-C input already mentioned, it has 3 USB out plugs and one DC out plug, plus two bright lights (flood and flashlight?). But so far I have only used it for my laptop, and it has worked well for that. ... show more
Reviewed in the United States on June 6, 2023 by Amazon Customer

  • Do You Like Receiving 66% of What You Paid For?? Overinflated Specs + More Makes The Price Terrible
Size: 250Wh
EDIT: I'm sorry but for devices such as this there should be two tiers of reviews. The reviews that are initially visible are the ones that provide pics or videos of a capacity test with something similar to a $40 DL24 Load Tester or even a $17 PZEM-015 Battery Monitor with a load hooked up. Anything! (so long as it's something generally accepted in the battery community to be somewhat accurate.) Then you should have to click "read all reviews" to see the OPINIONS of people that have no clue how hard they are being screwed. Down at the bottom I'm going to include some math for anyone that wants proof. I build lithium ion batteries. I have several different units for testing lithium batteries and large power banks. I can’t tell you how badly I want to tear this thing apart to expose DBPower for 1. Lying about the specs. 164.5 watt hours. 2. Using garbage cells that probably have a cycle life of 100, high internal resistance, and have no business being in a consumer product. I bought this for the capacity. The rest of the specs suck. No USB C output so definitely no Power Delivery protocol. At least give us 12V5A or 20V3A. No practical Solar input. If you think I’m going to plug a solar panel in with that tiny DC jack you are crazy. Maximum is supposedly 15V2A which is 30 watts so that’s freaking useless. Just get the EcoFlow River or River Pro. EcoFlow has some issues with their products (mostly seems to be the Deltas) but at least they don't lie about capacity and actually offer devices that have output ports that make sense. No, I'm not sponsored by EcoFlow. I don't even own one of their products, I've just spent some time trying out my friend's EcoFlow River. You prefer the Bluetti? Great, they've had some minor issues but overall have put out several models that are HIGH QUALITY. This DBPower unit is definition of Chinese junk and the savings between this "250Wh" unit and the EcoFlow River at 279 ACTUAL watt hours isn't enough to settle for DBPower. Even if DBPower gave you the advertised capacity, the inability to charge with solar in any practical manner and the weak weak weak output options are enough to spend way more than the $50 difference I was facing at the time when I purchased this hunk o garbage on Amazon Day. Even before you get this thing in your hands if you do some math you'll find something doesn't smell right. According to the manufacturer this is a lithium ion battery. What we commonly call Lithium Polymer is actually just a pouch version of Lithium Ion but nearly all manufacturers will say Lithium Polymer if their device uses the 3.7V nominal pouches. When they say Lithium Ion they are typically referring to the cylindrical cells (18650, 21700, 26650, 32650, etc). I’m going to do some math based on common cylindrical cells, their max capacity, and the weight per cell. 18650=max 3600mAh (not common), 3500mAh (common but still an expensive cell at $4 each), weight 45grams or more 21700=max 5400mAh (not common), 4800-5000mAh (common but still expensive at $5 each), weight 65 grams or more SMALLER MODEL So we know this power station is likely based on 18650 or 21700 cells. It's possible they used another cylindrical sized cell but in my experience breaking down consumer products all you really see are 18650, 21700, and occasionally 26650 or 32650/32700. We know this battery is based on a 3 in series configuration of 3.7V nominal, 4.2V fully charged, ~3.0V fully discharged cells. Series is what changes voltage.3x4.2V is 12.6V, the maximum voltage of this battery. 3x3V is where the Battery Management System cuts out to prevent the cells from overdischarging (they can go a bit lower). My device started discharging from the DC port at 12.6V and cut out at 9V so all of this lines up. Now if they are claiming 48000mah we can easily do some math to figure out how many cells they have in parallel to achieve that rating and then multiply it by the 3 in series. With 3500mah 18650 cells it would be 13.71 cells. With 5000mah 21700 cells it would be 9.6. If I had to take a guess I'd lean towards 4800mah 21700 cells since there are many models with that capacity such as the Samsung 48G (don't kid yourself, they didn't put high end GENUINE batteries. in this) and I believe two respected Chinese manufacturers BAK and Lishen make cell that match. Ten 4800mah cells in parallel for this 11.1V nominal pack made out of 3.7V cells would mean we need 3 groups of 10 connected in series to get up to that voltage. So we have 30 cells and 21700 cells typically weigh 67-71 grams when they are in the 4500-5000mah range. Lets be generous and say 65 grams each for a total of 1,920 grams or 1.92 kilos. So....a device that weighs in total 4.4 pounds or 1996 grams has 1920 grams worth of batteries and the rest of the components and the case account for only 76 grams???!! The BMS board alone weighs at least 50 grams if not 100. The components for all the inputs/outputs are probably 100 grams. The case can't be less than 50 grams. Now here's the fun part. The LARGER model at 250Wh or 67200 mah weighs EXACTLY THE SAME according to DBPOWER. 67,200mah divided by 4,800mah is exactly 14 which is what made me settle on using a 4800mah cell. Who knows since they are lying about the capacity, something easily proven just based on the testing done by device that is specifically made to test battery capacity and is used by nearly EVERYONE in the DIY Lithium Iron Phosphate side of Lithium batteries. 18650 cells are not as energy dense so that would pan out even worse for DBPOWER. What will the excuse be? They got the weight of the device wrong (aka were lying to push it as super light). Either way if someone cracks one of these units open and provides pictures of the cells and their markings I will be able to conclusively identify them and determine the physical capacity. So far we have two forms of measurement (energy draining and known weights) that prove they are liars. I pulled 164.5 watt hours from my "250 watt hour" device. Now maybe you're thinking the way I conducted my capacity test was flawed. Nope. I didn't use milliamp hours or amp hours which is a number that can be very misleading. I used watt hours and I did it by pulling a load that was FAR LESS than the industry standard 0.2C load done to determine capacity. 0.2C means 0.2 or 20% of the capacity of the battery in amp hours. 0.2*67.2 is 13.44 amps...in my test....I pulled one amp. 1. Amp. at the batteries voltage of 12.6 to its cutoff at 9V. Ok the BMS cuts off at 3V per cell but the battery could potentially go down to 2.5V per cell so maybe we’re missing out on a ton of capacity? Nope. I actually restarted the tester several times which is something you are not supposed to do. I initially hit the cutoff at 160 watt hours and turned off the load for several minutes to allow the cell voltages to rebound a bit. Then turned the load back on. I did this 3 times. The absolute most I would expect to gain if I could run the cells down to 2.5V is an extra 15%. Capacity is not proportional to voltage. Below 3.0V the cells start dropping pretty fast and you'll find yourself at the discharge cutoff voltage for the cell (2.50V or 2.75V, check the data sheet for your specific cell) in a fraction of the time you went from 3.50V to 3.0V or 4.0V to 3.50V. So there's the long winded explanation with all the math and the process for doing a discharge capacity test on lithium ion. I hope you learned something even though most of this is very confusing and at the very least I hope you can see how DBPower is lying to you and taking your money while only providing you with 66% of what you paid for. ... show more
Reviewed in the United States on July 18, 2022 by Eric Eric

  • Used twice
Size: 250Wh
I used it twice. Will not recharge at all. A waste of money. Do not buy.
Reviewed in the United States on February 11, 2024 by Terrence A. Quandt

  • Which I got this earlier.
Size: 250Wh
This power station is great. I went on a short weekend trip and my friend lent me theirs to use. I was impressed with its performance for its size. I really thought I would drain the battery on the first day (charging multiple phones multiple times, powering our inflators, and using the light a couple of times). And on top of that, it didn't make any weird sounds or get hot. I ordered one the same day I returned it to my friend. It's way too useful for its size. ... show more
Reviewed in the United States on November 1, 2022 by Burhan Nurdin

  • Junk
Size: 250Wh
Won’t hold full charge and dies in under an hour. I’ve given it a year but has never done any better.
Reviewed in the United States on January 28, 2024 by Pat Pierce

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