Traditional Culture Encyclopedia - Photography major - Field measurement report of outdoor mobile power supply for camping in Cavanda.

Field measurement report of outdoor mobile power supply for camping in Cavanda.

Why travel? Why drive? Why did you leave? Why so many? Why? Are you bored? The world is so big, don't ask so many questions, go! Of course, besides the car and driver's license, you'd better bring some other common self-driving equipment.

A friend made a list of travel necessities, such as daily necessities: timely clothes, sun hats, sun hats, gloves, sunglasses, soft-soled shoes suitable for driving, rain gear, lighting equipment, thermos pots and tableware, photographic equipment, disposable tableware, sterilized wet tissues, washing utensils, small mirrors, multifunctional knives (such as Swiss army knives), razors, windproof lighters or moisture-proof matches, binding ropes and so on.

But here I recommend a kind of equipment: outdoor mobile power supply. Maybe it is the necessary equipment for you in go on road trip.

What is outdoor power supply?

Let's popularize it first. What is outdoor power supply? As the name implies, it is a kind of power supply (energy storage power supply) that can be used outdoors without external power supply, and can output direct current (mainly 5V, 9V, 12V, 24V, and USB-5V/9V, DC52112v, cigarette lighter.

With the popularization of camping culture in China, the emerging people who like outdoor camping, photography and outdoor work have a great demand for this kind of equipment. Basically, it is recommended that everyone who goes camping by car prepare one. In addition, in various practical application scenarios, people who care for special patients, such as ventilators and emergency users, also need such products.

Several problems that should be paid attention to when purchasing outdoor power supply;

Today, the outdoor mobile power supply in Cavanda, which we bought from JD.COM, arrived. Taking this product as a reference, the matters needing attention in purchasing outdoor power supply are discussed.

First of all, about battery capacity. This is a question of how much electricity can be stored. The nominal capacity of this outdoor mobile power supply in Cavanda is 626.46Wh, which is 0.626 kWh because we often say 1 kWh = 1000Wh.

The battery capacity of outdoor power supplies currently sold in JD.COM ranges from 65438+500Wh-1000Wh. If it is a long-distance trip to road trip (more than 2 days), especially to sparsely populated places, it is recommended to choose a large-capacity power supply. But for daily application, we think that 000Wh-65,438+0,000 Wh is enough, and the key is light weight and acceptable price.

Second, the output power. Some friends said that many new energy vehicles can bring their own power output function, and some can also pick up the induction cooker to cook. Yes, if your car is a new energy vehicle, I suggest you look at the following, because with this, you won't have endurance anxiety.

At present, the output power of these outdoor power supplies is 100W, 300W, 500W, 600W, 1000W, 1800W, etc. , up to 3000 W, the rated output power of our outdoor mobile power supply in Cavanda is 600W. According to the current power of thin and light notebook computers, it is not a big problem to connect 10 notebook computers, and a rice cooker of about 2L can also be competent (250W). It is easier to charge the mobile phone, but it is not ideal to connect some high-power appliances, such as induction cooker (1000-2000W). After all, this product is in weight.

Objectively speaking, go camping, take a clear picture, cook a meal, cook a pot of hot rice and iron a hot pot. The product of 600W is enough, but the key is light weight, which you must not ignore.

Third, the battery. This determines the quality, safety and life of power supply. You have seen many cases of spontaneous combustion of pure electric vehicles. If the battery quality is poor and the safety measures are not in place, it is easy to turn outdoor power supply into timing! You know, the kind that can make a fire.

Batteries include lithium iron phosphate battery, lithium cobalt oxide battery and ternary battery. Among them, lithium ferrous phosphate is the shoulder pole of domestic battery industry, and its safety level is high. It is used in large electric buses, electric vehicles, scenic spots and hybrid vehicles, so some people say that lithium ferrous phosphate is an automobile-grade power battery.

Moreover, we also attach great importance to safety when choosing outdoor power supply, so we chose this Cavanda outdoor mobile power supply, which is also a lithium iron phosphate battery.

Fourth, the output mode. According to the current direction, it can be divided into AC (alternating current) and DC (direct current) outputs. In short, the front is used by household appliances, and the back is used by smart devices such as mobile phones and tablets. Why do we take out the output mode separately? Because most of the reasons why users buy outdoor power supply are that the capacity of charging treasure is small and cannot meet the charging demand of electronic equipment, they will consider an outdoor power supply.

Therefore, everyone's expectation for outdoor power supply is that the best power supply can solve the charging of all electronic equipment. Take our outdoor mobile power supply in Cavanda as an example. At present, there are 10 outlets, including an AC output, which is used to charge national standard triangular sockets and flat-headed sockets such as computers and fans. The key is to output 220V pure sine wave, which is comparable to commercial power and has stable waveform. What? You don't understand. You just need to understand that this waveform is harmless to power supply equipment and safer to use.

Having said that, we can personally evaluate this Cavanda outdoor mobile power supply and see what's outstanding about it.

Appearance: rectangular structure, moderate weight.

This Cavanda outdoor mobile power supply sells well on the platform of JD.COM. First of all, its shape is thick and rectangular, and its length, width and height are 259mmx171mmx201mm respectively.

The front is a panel and various outlets, and the top is a portable handle, which is ergonomic.

It is worth mentioning that on the front of the panel, there is a small LED light bulb, which is divided into three modes: weak, strong and three flashing. This is quite useful in outdoor camping, that is, it can be used to show the location of the camp, explore the route, and serve as a warning position in an emergency.

Both sides are covered with cooling holes. You know, from a physical point of view, there is a lot of heat energy when doing work because of the problem of energy conversion. If the heat dissipation is not done well, there will be great security risks.

In terms of weight, the official weight is 5.45KG, which is still within the appropriate range. At least one ordinary person will not be too heavy to carry.

Anti-slip rubber pads are installed on the four feet at the bottom, which has the advantage of avoiding slipping and falling in the outdoor environment.

Generally speaking, our first intuitive feeling is, wow, this small outdoor power supply! Does it really work? Let's start the testing process.

Measured performance: close to the nominal value.

As an energy storage device, this outdoor mobile power supply in Cavanda has a nominal capacity of 626.46Wh, which can discharge AC and DC devices. So what is the actual performance? We used several kinds of equipment for field test.

First of all, we found an electric lunch box with a rated power of 270W W, which is actually a small rice cooker, which can heat meals and cook eggs and rice. The capacity is only 1.5L, but it is not a big problem to handle a meal for two people, and it is not a problem to cook two packs of instant noodles. But the biggest problem is outdoor power supply. But with the outdoor mobile power supply in Cavanda, this problem is solved.

In the actual test, we used about 250 grams of rice and 300 grams of clean water. Using Cavanda outdoor mobile power supply, hot air will come out in about 5 minutes, and rice will be cooked in 35 minutes.

Come and see, this delicious rice and this delicious steamed egg are all good outdoor dishes!

Of course, you can't expect to eat authentic Chongqing hot pot with the output of 600W, but you can still have a sip and two people can enjoy it. When we test, it takes about 2 hours 15 minutes to use up all the electricity when it is fully charged. Think about what kind of life it is in the wild, surrounded by mountains, with a pot of sipping and drinking some beer. This may be the spiritual connotation of "the world is so big, I want to see it"!

Apart from eating, if you are camping or resting in the wild and encounter extreme heat or mosquito bites, the fan is definitely suitable. You can't shake it with a cattail leaf fan all night, can you? We found a 55W electric fan and did a practical test.

Turn the fan to the highest level. After a night, I was still working. Finally, I ran 10 hours and 27 minutes before I stopped running. I was also full of energy.

In addition, many people now need drones for outdoor travel. We tested the battery of Elf 4PRO here, and its battery is 5870mah.

We connected three batteries with the power manager and charged them nine times in a row. When the tenth battery is charged to one third, the outdoor mobile power supply in Cavanda is exhausted. Are you satisfied with this power?

This Cavanda outdoor mobile power supply also has several USB interfaces, among which USB-C is what we often call Type-C fast charging, which supports PD protocol up to 20V/3A, that is, 60W, which is very fast.

When we tested, we took out OPPO, Xiaomi and other products for testing to see if we supported this agreement.

The first tested mobile phone is Reno6 Pro from OPPO, which is charged with the original charging head. OPPO Reno6 Pro is very fast, charging 23% in 5 minutes, charging 59% in 15 minutes, and completing a charging cycle in 37 minutes. You know, this is a big battery with 4500 mA.

When charging with the PD60 port of Cavanda outdoor mobile power supply, only 40% of the power is charged in 30 minutes, and only 67% is charged in one hour. It takes 106 minutes to fully charge, which is three times that of the original charger. Then you might as well plug the original charging head into the AC port and charge it directly.

It is worth noting that OPPO's Reno6 Pro is a platform for the secret. Theoretically, in the PPS (Technical Specification for Fast Charging) released by USB-IF, USB-PD 3.0 protocol already includes QC 3.0 and 4.0 of Qualcomm, SCP and FCP of Huawei, PE3.0 and PE2.0 of MTK, and VOOC of OPPO, but why is the charging of Reno6 Pro of OPPO so slow that it is not good for us?

Next is the charging data of Xiaomi's folding machine MIX FOLD, a 5000nAh large-capacity battery, which is fully discharged and then recharged. However, the charging speed of Xiaomi MIX FOLD has increased a lot this time. 10% filling takes only 6 minutes, 50% filling takes 37 minutes and 79 minutes, which is more than 20% faster than Reno6 Pro.

For these mobile phones that don't support PD protocol, there is nothing unhappy, because you have the original charging head, and you can still enjoy the pleasure of fast charging by plugging in this outdoor mobile power supply in Cavanda!

Conclusion: Objectively speaking, we didn't know such outdoor equipment existed before. In our impression, outdoor camping is synonymous with hardship. At most, it is to light a bonfire and feel different scenery. The appearance of this Cavanda outdoor mobile power supply provides a hardware foundation for outdoor camping.

I can plug in this outdoor power supply with my laptop and add a 5G router to move my office to the wild. I can also cook rice with simple meals, at least I won't eat instant food at any time. More importantly, I can move the Bluetooth stereo outdoors, so that joy can be everywhere.

It can be said that with this outdoor power supply, your life will have no geographical restrictions. What are you waiting for? Order one quickly!