Review

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Perfect compatibility

The product has a built-in smart chip that can automatically identify all USB devices on the market, and then change the voltage and current to make it compatible with different devices (such as iphone, Samsung mobile phones, tablets, cameras, etc.)

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Safe large-capacity battery

The product uses a safe and reliable high-density lithium polymer battery, which is smaller in size and has a larger battery capacity. The built-in security chip stabilizes the voltage and current and controls the temperature, provide safe protection for the power bank.

A convenient and easy-to-use compass

The compass is precisely calibrated before it leaves the factory. It is built into the solar power bank without additional carrying. Point out the direction for you outdoors, so that you no longer get lost.

LED indicator

The LED indicator can accurately display the battery power, which is convenient for controlling the battery power during use.

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Two charging methods

The product has a solar charging function, but due to the huge battery capacity and the limited charging power of the solar panel, the actual solar charging speed is very slow, and it is only used as an additional emergency function in emergency situations. In normal times, it is recommended to use a charger above 5V2A to charge the product.

Waterproof/drop-proof/dustproof

The product has the top protection level of IP67. And use high-strength ABS material without fear of falling from high altitude. It can still work normally in extreme environments.

Flashlight

The flashlight can stay on for more than 80 hours. In an emergency, which may help you get out of trouble.

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Rich application scenarios

solar power bank special Design for Outdoor. Compact design and with a hook + Carabiner, so you can freely attach it to your backpack in camping, and it will recharge itself under direct sunshine for emergency.

There is electricity when there is light

Specification

  • Battery type: Li-polymer battery
  • Solar panel: 5.5V/400mAh
  • Material: ABS+PC+ Silicone
  • Input: 5V/3A
  • Output: 5V/3.1A
  • Charging time: 8-10h
  • Operating temperature:-10℃~+60℃
  • Battery life:1800 charge and discharge cycles

Power Bank,Solar Charger,36800mAh 5V3.1A 18W PD QC 3.0 Dual 2 USB Port Built-in Powerful Flashlight IPX7 Waterproof Dustproof Shockproof(Black)

Owning this equipment allows you to travel, travel or work, whether outdoors or indoors. Get rid of the anxiety about electricity anytime, anywhere.

Due to the extremely large battery capacity, the charging power of solar panels is limited, the intensity of sunlight and the instability of the length of time each day will affect the power of solar charging, and solar charging is very slow. Therefore, the solar charging function is an additional function for emergency use in emergency situations, and cannot meet the charging needs of daily use. It is recommended to use a charger above 5V2A to charge this product.Due to the extremely large battery capacity, the charging power of solar panels is limited, the intensity of sunlight and the instability of the length of time each day will affect the power of solar charging, and solar charging is very slow. Therefore, the solar charging function is an additional function for emergency use in emergency situations, and cannot meet the charging needs of daily use. It is recommended to use a charger above 5V2A to charge this product.

Features & Specifications

  • High Capacity Portable Solar Power Charger: Built-in 36800mAh high capacity Lithium battery equipped with a high performance solar panel, anti-explosion, lightweight and reliable. Long lifespan with more than 1800 recharging times. which could recharge the battery itself under sunlight, eco-friendly and ideal for outdoor use.Made of durable and resistant ABS+PC Material which protect it from rain, dirt and shock
  • Dimensions: 5.51 x 3.07 x 0.79 inches
  • Weight: 10.8 ounces

Pros & Cons

Pros

Great value, excellent capacity. Most of the negative reviews here complain about solar charging capability. C'mon folks, if you read the description, it says, "The product has a solar charging function, but due to the huge battery capacity and the limited charging power of the solar panel, the actual solar charging speed is very slow, and it is only used as an additional emergency function in emergency situations. In normal times, it is recommended to use a charger above 5V2A to charge the product." And, that's exactly what I've found: It will charge via solar, but if you need to go from empty to full, it might take several days (or even a week) in direct sunlight. Mainly, this is an excellent battery pack, with great capacity at a great price. For me, the solar function is a nice-to-have option, but it shouldn't be your only reason for buying this very rugged, very capable battery pack.

the thing you didn't know you needed. i have bought 5 of these so far they charge quickly i can power my phone my laptop my fans, lights, dvd player.... i use them every day but i also use them when camping which i do frequently i charge them during the day on the picnic table and they will run all my stuff all night long with plenty of juice left over out in the middle of nowhere i can also plug them into each other and charge them all at once while driving i highly recommend keeping a couple of these handy at all times

BUY THIS NOW. This is a GREAT charger! Took it to the beach and was able to charge a phone, music speaker (while in use), a mini fan and still had energy to use the flashlight. It did take me a hot second to figure out how to turn on the light. (You hold it down). This definitely lasted longer than the Anker next to it. The Anker could only light that bug zapper for a little over2 hours before dying. (Which I thought was cool already cuz of the high voltage).This power bank I was outside for 3.5 hours and still had 2 lights when I decided to go inside. WELL WORTH THE MONEY. The bugs will disagree, I'm sure. The rugged casing is really nice. I need it with my clumsy butt. The carabiner clip was Genius! Still don't know how to use a compass, but cool they included one. As you can see the light is bright enough to wake up the dead. I live in Florida so crappy weather is definitely coming. I will be stocking my kid up with AT LEAST 3/4 of them when she goes to college.

Cons

Junk. This item is NOT a solar power bank. Mine has been sitting in direct sunlight in the window sill and has not recharged after the first depletion. If they wanted to sell a battery pack that needed to be recharged via wall outlet they should sell it as such. Going to see if I can find the box and return it but good luck with that.

Do Not Buy!!!!!! I Repeat Do Not Buy!!! Bought this for my trip to Haiti and it worked well once from where I charged it via electricity prior to leaving. It was left in the sun several hours and still did not charge my phone. I have an iPhone 8’s plus.

Actual mAh far less. Output less than 3.1 Amp in description. Bottom line: The product description on Amazon states 36800 mAh. When I tested it. my meter's measurement was less than 6000 mAh based on tested number times 1.35 for a 5V output. This method was based on the test device instruction; the actual number on the test device is even less; see the photos - tested twice. Note: the tester is not self-powered so it needs a power source to display the last readings hence USB cable in photos. The product description on Amazon also states [email protected] When tested, my tester measured about [email protected] about 2.1Amps. I say "about" because these numbers fluctuated slightly over the course of the battery discharging and the number never reached 5V when discharging at 2.1 or slightly more Amps; it was typically around 4.8V. NOTE: The spec sheet that came with the product states [email protected] NOT 3.1 Amp like the product description on Amazon states. Their own spec sheet disagrees with what they are advertising. Lastly, notice the product weight. This item is basically a battery or batteries in a plastic shell with some electronics to control input and output, how can this product weigh so much less than others in the same mAh range? The only way I can think is if they had some super high tech batteries that were better than the competition but based on the measurements from the test device that does not appear to be the case. All that said, I bought this hoping it would be close to my old cell which weighs a half pound more and was advertised at 25000 mAh. I bring it backpacking and can have it fail or run out of power but I wanted one that was lighter and equivalent in output. I'm currently testing my old power bank so I can set a baseline for how much actual output I need. It is at 9000 mAh on the tester and only 2 of 4 lights (half) are out so if this rate of discharge holds, it will likely be close to its advertised mAh rating. Still doesn't help me with the weight and I now have to return the new one that is grossly misrepresented if my tester is correct.

Get this on Amazon.

 

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