The Best Usb Water Heater of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Usb Water Heater of 2022. Check our ranking below.
2,682 Reviews Scanned
Rank No. #1
Car Electric Kettle: 12V/24V Portable Water Boiler Heated Travel Mug,Multiple Temperature Adjustable Coffee Tea Truck Cup with 304 Stainless Steel Dry Burn Protection & Handy Cup Bag
- Portable And Multiple Temperature Options- LINGYOKY car kettle is small and lightweight, with the functions of boiling water and keeping warm. The 12V/24V mini electric kettle keeping warm function can set the temperature range within 86-203℉ by "Temp+" or "Temp-". Meets your needs for coffee, tea, milk and more. Truck heated travel mug is designed for in-car use, so you can greatly enhance your sense of happiness in the car.
- Quality Materials & Enhanced Security- Travel water boiler for car made with food-grade PC plastic material (BPA-free) and 304 stainless steel inner liners to ensure the safety of drinking water. Travel electric kettle has a sealed rubber ring design, will not leak water when placed upside down. Car water heater can proof the dry-fire and heating up without water, allowing you to use it safely and worry-free.
- Upgrade Smart Screen- LINGYOKY 12V/24V travel kettle equipped with a large LED display. Smart touch panel buttons to set the temperature to your preference and a clear on-screen temperature display. LINGYOKY portable kettle for car will make your life smarter.
- Unique Design- LINGYOKY portable electric kettle have a wide-angle flip-lid design and a small-caliber water outlet. Adapt to people's drinking habits, be anti-choking, and water is not easy to spill. The side plug design of the small electric kettle makes it easy to fit into a car cupholder.The integrated design means you can take it anywhere.
- Dual Voltage Switching- LINGYOKY car heating cup automatically detects 12V–24V voltage and switches automatically, cigarette lighter plug and play, suitable for various cars and trucks.12V/24V mini water boiler, travel must-haves!
Rank No. #2
YukiHalu USB Powered Aquarium Heater, 10W Adjustable Mini Fish Tank Heater with External Temperature Controller, LED Display, Used for 0.5-1 Gallon Tank (10W USB)
- 【Super Mini Size, 10Watt, below 1 Gallon】YukiHalu 10W aquarium heater is designed for the mini fish tanks less than 1 gallon. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F. The rated voltage DC 5V/2A. Important tips: insufficient power of the adapter will cause no heating and the number will flash or the controller restarts repeatedly, make sure the power adapter is 5V 2A and has enough power.
- 【Automatic Constant Temperature with 1℉ Accuracy】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. Compare to traditional heater, this new technology will cut down 49% electricity bill for you.
- 【Overheating Protection & DC 5V USB supply】The power will be cut off and stop heating automatically if the heater overheating. Protect your fish. Never cook your fish. USB 5V power supply, prevent electric shock.
- 【External Temperature Controller, Never Wet Your Hands】Use an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminating your tank. Easy to install.
- 【Built-in Temperature sensor, Power-off Memory Function】Dual built-in temperature sensor, the water temperature will be displayed on the external temperature controller in real time. No need to buy other temperature meters. The heater will remember the temperature setting, no need to reset the temperature after power off.
Rank No. #3
JANHESTY Small Portable Electric Kettle: 400ml Mini Hot Water Boiler Heater, 300W Travel Tea Coffee Kettle, Personal Health Stew Pot with Temperature Control, Timer, Keep Warm & Boil Dry Protection
- 💚[2-In-1 Multifunction]The versatile small electric water kettle replaces multiple mini cooking appliances, one-click boiling/stewing, 3 temperature levels (113°F - 140°F - 212°F) and 3 timing settings (30Min - 60Min - 90Min) adjustable.Discover culinary versatility with the JANHESTY portable water boiler. More than boiling water, it serves as your assistant, perfecting coffee, tea, pasta, soups, oatmeal, and cooking dumplings with ease.
- 💚[Small and Portable]JANHESTY mini electric kettle is as small as L3.74*W3.74*5.91 inches and as light as 1.1 lbs, the ergonomic design of the handle makes it safe to grip without scalding your hand.The portable electric kettle is convenient and lightweight for you to carry around while traveling and is also a dorm room essential.This travel electric kettle will easily fit inside your luggage, backpack or duffel bag.You can use it anywhere to have a nice cup of coffee or tea.
- 💚[Easy to Clean]The JANHESTY electric water heater is made of ceramic glaze coating, which is non-sticky and easy to clean.Please make sure to unplug the plug before cleaning and cover the dust plug so that water will not enter the portable kettle for travel. If water enters the plug during cleaning, it may cause a short in the circuit.
- 💚[Rapid Heating]The travel tea kettle heats from bottom, 300W fast heating and power saving.It is suitable for 110V voltage.You can enjoy your favorite beverages in a short time with the JANHESTY electric kettles for boiling water.Perfect for busy mornings or whenever you need to boil water quickly.
- 💚[Upgrade Tech]Ensure safe and worry-free boiling with the keep-warm, auto shut-off, and boil dry features of the JANHESTY electric mug. The vent hole on the heated coffee mug lid helps reduce boiling pressure.The hot water pot heats to the selected temperature or time, then automatically switches to the 6-hour keep warm mode. If the function button is not pressed during this time, the temperature control mug will automatically turn off to prevent the portable travel kettle from boiling dry.
SaleRank No. #4
Sekaer Travel Portable Electric Kettle, Small Tea Kettle Coffee Mini Hot Water Boiler, 400mL & 304 Stainless Steel, with 4 Variable Presets and Auto Shut-Off SKE-840W
- Upgrades 304 Stainless Steel - This portable kettle is made of food-grade 304 stainless steel, 100% BPA free. Its inner tank adopts electrolytic process, which can prevent rust and scale accumulation. This will give you healthier water.
- Portable & Leakproof - The portable travel water bottle measures just 8.66 inches and net weighs 0.9 pounds. The compact design is designed for travel, business trips, camping, office and other scenarios, and is especially suitable for use in hotels without a clean electric kettle. 360°Leak-Proof Design, so it won’t leak even upside down turn. NOTE: It ONLY works when plugged in!
- 4 Smart Temperature Preset - The travel electric kettle preset temperatures are 212-195-185-175°F, meet the temperature required by most tea and coffee. It inherits all the features of the kettle, thermos and cup.
- Safe Tech - The kettle automatically shuts off when a preset temperature point is reached, preventing dry burning. Newly upgraded exhaust vents, which help reduce pressure when boiling water, allow you to close the lid and boil without worrying about scalding when the water boils.
- Fast Heating - The LCD display will indicate the Real Temp, 300w quickly heats 400mL/14.1oz of hot water in just 7-8 min. In addition to reaching 212℉, the kettle will be kept warm for 2 hours after the other preset temperatures are reached.
Rank No. #5
YOFOTHS Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller
- Small And Powerful: This mini aquarium heater is about 2inch long, and is super small. It is specially designed for small fish tanks and does not occupy any space. Upgrade the chip to make the temperature sensing more sensitive and the temperature rise more accurate.
- Intelligent Memory Function: After setting the target temperature, the power is suddenly turned off, and the target temperature remains unchanged after turning on the power again.
- Overheating Protection: Built-in temperature sensor, temperature range 64-93°F. If the water temperature exceeds 95°F, the error code "HI" appears, the heater stops working, and when it returns to below 95°F, the error code disappears and it starts working again.
- External Controller: External temperature controller, no need to get your hands wet, no need to buy other controllers, 52 inch long power cord, easy to install, easy to control.
- Widely Used: Suitable for freshwater and saltwater. Meet the growth temperature for turtle, Fighting fish,Guppy, Goldfish, Neon Tetra, Gourami, Peaceful Betta, Pterophyllum, Dwarf Gourami, Pterophyllum Scalare, Betta Smaragdina, Koi, Corydoras, Anabantoidei, Paradise Fish, Clownfish,swordtail...
Rank No. #6
AutoE Car Instant Immersion Electric Heater Portable Water Heater for Traveling Camping Picnic Heating Boiling hot Coffee Tea Drinking Water (12V)
- Black 12V 120w Hot Immersion Electric Heater Element Kettle Mug Water Tea Coffee Car
Rank No. #7
Small Travel Electric Kettle,Portable Kettles with 40~100℃ Temperature Settings,300W Mini Water Heater,Personal Teacups/Coffee Mug,Faster Water Warmer/Boiler,Auto Shut-Off,Boil Dry Protection,BPA-Free
- 🍸 MINI PORTABLE ✅ Our compact electric kettle with 380ml food grade 304 stainless steel liner, maximum heating capacity 350ml, lightweight and compact design, easy to put into backpack, handbag, suitcase, etc., sealed design does not leak water can be carried around, specially designed for travel, office or home use.【🅟🅛🅤🅖 🅘🅝 🅒🅤🅟】
- 🍸 STYLISH APPEARANCE, PATENTED PRODUCT ✅ The stylish and simple portable electric mug is designed to meet a variety of heating needs and is your own personal electric water heater, best for travel, hotel, dormitory, RV, office etc.This water warmer‘s lid with vapor holes where straws can be inserted into.
- 🍸 40~100℃ ARBITRARY ADJUSTMENT ✅ Our variable temperature electric kettle use 300W low power heating technology, unlimited use scenarios, 6 minutes fast heating, easy to carry around. The temperature range of this small electric water boiler within 40~100℃ can be adjusted at will (the error is around 2℃ due to different environment).
- 🍸 THERMAL INSULATION FUNCTION DESIGN ✅ Mini portable kettle for travel features PC insulation and 100% BPA-free 304 stainless steel, safe for use! Setting 40 ~ 85 ℃ range can be constant temperature for 6 hours(NEED POWER ON), ideal for tea, milk, coffee and other hot drinks.Digital kettle with intelligent temperature digital display which lets you know the temperature of the water accurately.
- 🍸 TRIPLE SAFETY PROTECTION ✅ The camping electric kettle has triple safety protection including dry burn, overheat and over current protection. The inner liner of the electric water boiler adopts special polishing process, bright and easy to clean. Mini electric cup has a built-in heating temperature controller that automatically shut off when the set temperature is reached.
Rank No. #8
AquaMiracle Adjustable 10W Betta Heater Small Aquarium Heater Submersible Fish Tank Heater 5V/2A USB Powered Super Mini Aquarium Heater with Digital Display Thermostat, for up to 1 Gallon Tanks
- SUPER MINI SIZE – This small aquarium heater is “thumb size” - only 1.97” (5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for up to 1 Gallon tanks.
- 5V/2A USB POWER SUPPLY – This 5V/2A USB power supply is very safe. You are away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included)
- ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate.
- OVERHEATING PROTECTION – Full consideration of safety. This fish tank heater will stop working when the water temperature exceeds 97F. You are free from “cooking fish”! MEMORY FUNCTION – The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting.
- MULTIPLE USES – This heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work for turtles, pet fountains, and plant seedling.
Rank No. #9
xinXbabe Heating Stick Heater Heating Stick USB【Quick Heating Auto Temperature Control】 Drying Stick Diatomite Water Absorption Stick 2-Piece Set
- 【Official Merchandise of the "‘Hey~babe" Shop】A 2-piece set will come containing the HEATING ROD and the DRYING ROD. The Heating Rod Size:6x0.8inch; Drying Rod Size:6.57x0.75inch. The heating rod can be quickly heated to 46℃ in only 1 minute.
- 【High Temperature Power-off Protection】 It has a built-in temperature sensor. When the temperature reaches 37.5 ℃, heating is automatically stopped and when the temperature drops, it will heat up again. It also has an automatic power-off function. Turning off the rod before you are able to be burn.
- 【Safe Material & Waterproof】The environmental protection grade material is non-toxic, odorless and harmless as well as a 100% waterproof build for easy cleaning.
- 【LED Flash Indicator】The LED light will turn on and flicker wherever the rod is heating, when completed, it will turn off. The heater is kept at a constant temperature to prevent items from melting and deformation due to high temperatures.
- 【Customer Support】If you have any problems, please feel free to contact us. We will provide you a satisfying solution within 24 hours♪
SaleRank No. #10
Sekaer Travel Electric Tea Kettle Portable Small Mini Coffee Kettle, with 4 Variable Presets, Personal Hot Water Boiler 304 Stainless Steel with Auto Shut-Off & Boil Dry Protection, SY-618B
- 4 Smart Temperature Preset - The portable electric kettle preset temperatures are 212-195-175-140°F, suitable for Black tea, Coffee, Oolong, Green tea, Fruit tea, etc. It inherits all the features of kettles, thermos and cups, meet different needs.
- Portable & Lightweight - The portable travel water bottle is only 8.8 inches and net weight 0.98 pounds, the compact design take it with you when you travel, camping or in the office. Especially suitable for use in a hotel without a clean electric kettle.
- Safe Tech - Newly upgraded exhaust vents, which can help reduce the pressure when boiling water, you can close the lid to boil the water without worrying about scalding when the water is boiled.Travel water kettle has a great seal so it won’t leak even upside down turn.
- Anti-Scald Double Wall & 304 Stainless Steel - Preventing the surface temperature of the kettle from overheating, while maintains the water temperature for a long time. The portable kettle are made of food-grade 304 stainless steel, 100% BPA free, provide you with healthy water.
- Rapid Heating - LCD display will indicate the Real Temp, 300w quickly heats up 380mL/13.4oz water in just 6-7min. the mini kettle will automatically shut off once the water reaches your desired temperature. With boil-dry safety feature.
Last update on 2024-07-07 / Affiliate links / Images from Amazon Product Advertising API
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- Brand Value: Every brand of Usb Water Heater has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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- Specifications: How powerful they are can be measured.
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- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Usb Water Heater.
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