What else can I store beside foods in the vacuum sealers?

A vacuum sealer is a tool to help you preserve food longer. Vacuumed foods may be stored for longer periods than food exposed to air. Furthermore, when removed from the atmosphere, these foods also taste fresher than those preserved in the usual way.

Moreover, the use of vacuum sealers also helps reduce food waste such as plastic bags. Besides, in addition to food, you can also store other objects in vacuum sealers. In this article, we will show you what can be stored in vacuum sealers.

How to Vacuum Seal

A vacuum seal will function to remove air from the food bag, to help food not being spoiled by air. After putting the food in a storage bag, you push all the air out and then use a seal bar to prevent air from getting into the bag.

Items that you can store in vacuum sealers

  • Books: Old books always have yellowed paper. Yellow is the effect of air on the paper surface. Therefore, to avoid yellowing or absorbing paper, you can store books and paper in vacuum sealers.
  • Bugout Bag: When packing items and items in a bug out bag, you can use vacuum sealers to pack small items such as underwear, socks, medicine, toothbrushes, etc. When you sell these items in different bags, you will be easy to sort and find items when used. Moreover, if your bag, unfortunately, gets wet due to the rain, items that are vacuumed will not be soaked.
  • Cabin items: Cabin items are susceptible to dust and moisture, so to store these items, use vacuum sealers to remove air and keep things from being destroyed. by air. Cabin items are paper, matches, dry goods, toiletries, and emergency kits.
  • Small items in the car: When storing in-car use items such as napkins, towels, or even documents related to your vehicle, you should also seal those items. This helps keep objects free of dust and bacteria.
  • Mobile phones: When you go to the beach, go swimming or boating, you should seal your cell phone or watch so that the items will not be waterlogged leading to damage. One note is that you should leave some air in the bag because if you accidentally drop the bag into the water, it will float to the surface of the water.
  • Coffee beans: The freshness of coffee beans is an important factor to make the coffee more aromatic and richer. Therefore, preserving coffee beans is very important. Normally, people only use zip bags to store coffee. However, there is still a lot of air in that bag, so the beans can still be negatively impacted. The solution is to use vacuum sealers to completely remove the air between the beans. This will help preserve the quality of the beans.
  • Metal objects: Metal objects such as coins and jewelry are often tarnished by the negative effects of air and moisture. The correct way to preserve it is by vacuuming the objects to prevent the negative effects of air.
  • Spices: Dried spices like chili powder, dried dill, rosemary or turmeric powder, etc. are spices that have a fragrance or color, so you should preserve them using vacuum sealers. The aroma of these spices will be completely unchanged by the atmosphere.
  • Dry goods: People often vacuum only seal fresh foods like meat and fish, forgetting that dry foods need to be preserved as well. Dried foods such as rice or oats should be sealed with vacuum sealers to maintain food dryness. If these dry foods are exposed to air for a long time, they will become moldy due to the moisture in the air.
  • Tea: Similar to coffee beans, you should vacuum seal the tea bag and then store it in the refrigerator to keep the tea longer and not discolored.
  • Wine: In fact, alcohol can also be preserved by vacuum sealing. You only need to use a sealing attachment to seal and then store the wine in the fridge.
  • Seeds: If you want to keep the seed dry and use for many years, use vacuum sealers to store the seed. Before vacuum sealing, seeds must be completely dried by a dryer or sunshine.
  • Photograph: This is a common thing because vacuum sealing is considered to be the only way to keep photos from smudging or fading after printing.


We hope we helped you know more about the items you don’t know you can vacuum seal. You should take advantage of the vacuum sealer to store your items, keep them dry and ready to use. If you have any questions regarding the vacuum sealer, please let us know in the comment section.

What are the best 18650 batteries for flashlight?

A super bright flashlight is an indispensable product in the life and work of some people. The flashlight can keep working continuously, because of the power supply from the 18650 battery.

This is a specialized battery model for the super bright flashlight, radio, or some flat 18650 rechargeable batteries also used for power backup battery of phone and laptop.

Let’s find out more about “What are the best 18650 batteries for a flashlight?” today.

What is the 18650 battery for the flashlight?

If you are a genuine technical person, you probably can’t un-know the 18650 battery because of its great function. It is designed and uses fully rechargeable Li-ion technology and used for a variety of devices.

The 18650 battery is really the biggest advantage of this battery. Its design is larger than conventional batteries, the 18650 battery is designed to have a diameter of 18cm and a length of 65mm.

Typically, 18650 batteries will have a voltage of about 3.7 ~ 4.2V that is very often used in industry, especially very familiar to technicians. The 18650 battery is the standard battery format that is used a lot in flashlight or Laptop battery cells.

Here we will give some basic information about the battery and demonstrate that this is not a battery only for technicians.

The 18650 battery specifications

The name of 18650 battery is taken from the design of the diameter and radius of this type of battery. As it is larger than conventional mini batteries, the 18650 battery is often used in backup battery devices, Laptop battery cells, electronic cigarettes, and in particular flashlight…

Here we will take a basic example of 18650 battery for those types of devices.

  • The 18650 rechargeable battery for electronic cigarettes has a higher discharge rate than the other types of normal discharge batteries of the battery is 15A, 20A, 30A, …
  • 18650 rechargeable batteries when used for electronic cigarettes often have no protection circuitry so it is often shorter and easier to use.
  • With a flashlight, most need to have high-discharge battery components, so it is not advisable to use the low-capacity batteries (1600mAh – 2600mAh) rather than choose ones with the high discharge current (2300mAh – 3600mAh).
  • When using batteries for flashlight which usually need protection circuit, 18650 battery cell without normal protection circuit will not be recommended by the company

18650 batteries for flashlights

It is recommended to use genuine 18650 batteries with protection circuits. Batteries of light manufacturers or battery companies such as AW, Orbtronic, Fenix, KeepPower, Nitecore, Surefire …will go with genuine cells.

If using a battery cell should use famous brands such as Panasonic, Samsung, LG …

  • When not using the flashlight for a short time, you should turn the light on the lock mode, or loosen the light’s tail to avoid contact with the battery. If you do not use the flashlight for a long time, remove the battery and store it.
  • Do not leave the battery (and flashlight) in hot, direct sunlight, or in high temperatures (such as in a car in the sun) or too cold. The ideal temperature of about 20-25 degrees is suitable.
  • The battery will automatically discharge for a long time. Therefore, do not leave the battery for too long without using it, about 3-6 months, you should take the battery to charge once to recharge the battery.
  • Keep it out of reach of children, do not suck, bite battery …
  • Should charge 18650 batteries with a good battery charger, have self-disconnection. When charging, keep batteries and chargers away from combustible objects
  • It is recommended to use genuine batteries that come with a flashlight with a charging circuit to ensure proper battery size and compatible battery design for each product.

The best 18650 batteries for the flashlight

Panasonic 18650 Battery

This is currently the most popular 18650 battery from Japan on the market. The battery is usually made from lion material, which helps the battery with high capacity, long use time.

This famous battery has a great capacity of up to 3400mah. You are able to recharge it up to 1000 times.

  • Capacity: 3400mAh
  • Discharge current: 10A
  •  Size: 18650
  •  Dimensions range: 18 mm x 65 mm / capsule
  •  Voltage: 3.7V, when fully charged can reach 4.2v
  •  Manufacturer: Panasonic
  •  Origin: Japan

18650 Ultrafire battery

With a voltage of 3.7V and a capacity of 40000mAh, 18650 Ultrafire battery is suitable for use with rechargeable battery devices with equivalent voltages such as flashlights, electronic devices, ensuring maximum safety during use.

Moreover, this battery has a protection circuit against overcharging and discharging, preventing explosion or swelling battery during the long-lasting use, basically ensuring safety for users.

  •  Capacity: 4000mAh
  •  Discharge current: 10A
  •  Size: 18650
  •  Dimensions range: 18 mm x 65 mm / capsule
  •  Voltage: 3.7V, when fully charged can reach 4.2v
  •  Manufacturer: UltraFire
  •  Origin: China

Battery 18650 Akasha

Battery 18650 Akasha is commonly used in industrial equipment, super-bright flashlights …The 18650 Battery 3.7V is produced on modern technology lines, does not contain toxic chemicals, completely friendly to the environment.

  • Capacity: 6000mAh
  • Discharge current: 10A
  • Size: 18650
  • Dimensions range: 18 mm x 65 mm / capsule
  • Voltage: 3.7V (when fully charged can reach 4.2v)
  • Manufacturer: Akasha
  • Origin: China

Final words

Each battery pack always has a warning that users should keep it out of reach of children since chemical elements in the battery itself are very harmful to human health.

Besides, when the batteries are not used anymore, you should store them and put them in the right place to avoid discharging directly into the environment because the components in the battery itself are extremely toxic.

Finally, you should choose reputable addresses to buy 18650 batteries. To know your device should use 18650 battery with how much capacity, you have to take the device to the store to be tested to see which battery is the most suitable.

Through the above article What are the best 18650 batteries for the flashlight, you already know which 18650 battery is the best, right? Thank you for reading.

For those who do not feel comfortable with playing a traditional acoustic-electric guitar, they can play an acoustic-electric instead. You do not have to play a guitar size and shape that you do not relish to undertake a project. Everything you need to do right now is finding the best acoustic-electric guitar. However, before doing that, you should take into account some points initially.

  1. An overview of an acoustic-electric

Unfortunately, an acoustic guitar was usually treated with many limitations because the body of the guitar is the major source of sound amplification, you should find other ways to take the sound out there. One of the most common ways was to add a microphone in front of the instrument.

The drawback of enhancing the volume of an acoustic guitar, one the one hand, is every microphone can improve its colors to the final result (except to the preamplifier, other compressions, and equalization applied).

In other words, you should be careful both aim the right microphone position and select the proper microphone to use.

Using a microphone on the guitar makes a player is unchanging in a couple of hours. On the flip side, the slightest sway and repositioning also impacts on the response that you choose.

  1. Why should you select an acoustic-electric guitar?

There are a bunch of reasons why an acoustic-electric guitar is better than a particular one. For new players, they can plug in a guitar into an amplifier that most people do not identify.

Luckily, this is not usually the situation with all acoustic-electric guitars; especially with the piezoelectric pickups because they rise out of high amplitude signals.

All you need to have is a small DI box which will reduce a little signal and you then plug your guitar directly to a mixer. Overall, how good the sound is depending on your guitar’s preamp.

Generally, playing an acoustic-electric guitar probably improves your possibilities. You can adjust the volume of your guitar which enables you to come in a handy at times without getting a microphone from an amplifier.

You can perform smoothly without solving the close making and other tasks which spend much time to prepare the boomy low-end is an example.

Learning how to play an acoustic style guitar is a smart choice as you can learn the right habits at the beginning stage instead of waiting later which is more difficult to adjust your old habits. You cannot control many string levels later and other reverb pedals.

Several latest acoustic guitars are also inbuilt some extra benefits that traditional guitars do not have like lacking a guitar tuner. Do not be afraid of the price range because the best acoustic-electric guitar always has many choices for all players to pick one. Furthermore, they have several new features that are waiting for you to try and perform.

  1. What is the difference between an acoustic-electric guitar and a normal acoustic guitar?

If you pay attention to a little spot, you will recognize that “electric” is the main mater. A standard acoustic guitar depends on the quiver of the body to make the sound. With an acoustic-electric guitar, it can use an amplifier or soundboard to create the sound of the guitar.

This also supports builders to make instruments that do not undertake with both smaller and shallower bodies. These guitars sound better when starting their performance.

You ought to find many electro-acoustic guitars on the current market and you are not sure these guitars. These models are the standard acoustic model which has the electronics. You still have great functional acoustic and get the benefit of plugging in.

Another great point is most of the high-quality preamps also have a tuner. This is a good feature to support you in some places where you do not have tune fork in.

When using an acoustic-electric, you need to consider a soundboard or an amplifier. Any guitarist often needs to have a few pedals to pull the sound sharply.

In other words, you should have a volume pedal to handle the level with a tuner and a suitable chorus. A delay pedal is a good idea and you need to boost those solos. After that, plug the soundboard directly and enjoy the amplified acoustic sound.

  1. Body styles of the acoustic-electric guitars

Are you aware that body styles of the acoustic-electric guitars might impact on your performance?

In the comfort factor, you should find a body style that has a well-made form to your body when standing and sitting. In the sound factor, it depends on many things, but you should draw attention to the soundboard carefully. Some guitars designed to increase sound and comfort at the same time.

Although each producer has their special models to choose from a body style, both of them still have some similar points such as Dreadnought, Auditorium and Grand Auditorium, Concert and Grand Concert, Jumbo, and Minis.

  • Dreadnought: this is known for large dimensions and soundboard at the same time.
  • Auditorium and Grand Auditorium: this sometimes displays as an orchestra body. It is similar to a dreadnought body, but it has a middle size with a smaller neck.
  • Concert and Grand Concert: this often has a medium size with 5 inches on a concert body which is not bad.
  • Jumbo: This is considered as a classic cowboy guitar because it is big, loud, and deeply resounds.
  • Minis: this type is quite small and lightweight for everyone to bring when traveling.

Final Words

In a nutshell, the best acoustic-electric guitars are the major choices with a lot of great features. It is said that several guitars are incredible but they do not make the cut. The real reason is to lack space. We hope that you have found this article useful and have recognized some acoustic-electric guitars.