Top 10 Best Battery Powered Fish Tank Heater

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.. 5V2A USB POWER SUPPLY This 5V2A USB power supply is very safe. You are away from the worry of electric shock to your beloved fish Use a 5V2A power adapter, or a 5V2A 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..

USB Rechargeable Two Model Rechargeable battery aquarium air pump, normal mode provides 12-15hrs working time and the intermittent mode can work continuously for 17-20 hours. This kind of rechargeable function frees you from replacing the battery, you can charge it with a laptop, a wall charger, or a power bank, saving you money and eco-friendly. You can take it for outdoor fishing, fish transportation and power outages. Powerful Motor Safety Small bait aerator, but equipped with powerful power can generate a large amount of aeration, Max Flow Rate 2.5Lmin2. Put out a ton of air bubbles via 2 air outlets and provide a sufficient amount of water circulation in your aquarium. With a rated power of 4W, this air pump is energy-efficient and wont get overheat when running. With 2 check valves to keep water from back flowing into your pump, much safer.. Wide Compatibility This quiet air pump is perfect for both Freshwater and Marine Aquariums, great to be used for all types of tanks with a capacity of 19-113L5-30gal. Excellent emergency aquarium oxygen pump. Automatic Switching OF ACDC Modes The pump works with both AC and DC power supplies. It can be used as a standard air pump with the AC power plugged in all the time, while when there is a power cut, it will switch to lithium battery DC power supply mode.. Ultra Whisper Quiet Minimum 35dB sound like rusting leaves, ticking watch in lowest flow rate. It wont disturb your sleep during it running. Accessories Include 2 x Check Valves, 4 x Air Stone, 2 x Air Tubing, 1x USB Power Cord..

25W Aquarium HeaterOrlushy 25w fish tank heater can be applicable to 1-6 gallons tank. It is 4.7 inches in length, ideal for use in low water level and wont take up mech place, easy to hide in small tank. Please fully submerged the heater vertically into water in fish tank, and horizontally into water in turtle tanks.. Easy to Operate This aquarium heater is automatic constant temperature heating when the power is switched on. The preset temperature is 78. Accuracy is 3. Stair shape heating that red light is on and heater starts to intermittently heat the water to the preset temp, saving energy and electricity. When green light is on, heater stops working and maintains constantly 78.. Durable Material The durable material of the heater ensures safe operation. The outer shell covering the whole body of the heater is made of heat-resistant ABS material that it wont deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.. Cautions 1.Please ensure the heater is 100 submerged into the water before plug in the power. 2. Please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.. Guaranteed Customer Service Orlushy fish tank heater is made with great safety and durability for use. We guarantee 1 -Year warranty. If there is any issue with our product, please contact us, and we would gladly offer you after-sales service..

Super Mini Size, 10Watt, below 1 GallonYukiHalu 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 93F. The rated voltage DC 5V2A. 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 AccuracyThanks 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 supplyThe 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. 30days full refund, 12-months warranty.. External Temperature Controller, Never Wet Your HandsUse 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 FunctionDual 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..

Temperature range 59F94F, display Fahrenheit F, this heater is designed for110 gallons tank. Upgrade function The heater will auto shut off when it is out of water and turn normal when fully in water again.. Automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating.. Touch button, cyclic adjust temperature , easy to use and Safety.. Notethis heater is 100 submersible use only, during its heating time, heater must be 100 submerged into the water.. SATISFACTION GUARANTEEDGain the confidence to go hard with us Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that youre not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service..

Intelligent Temperature Control When the Water Temperature Is Lower Than the Set Temperature, the Fish Heater Will Automatically Start Heating Until the Water Temperature Reaches the Set Temperature When the Water Temperature Reaches the Specified Temperature Value, the Heater Will Heating Stops Automatically.. During Heating, the Heater Must Be 99.99 Submerged in Water. For Your Safety, Please Unplug the Power Change When Cleaning the Tank Or Aquarium.. IP68 Waterproof, Applicable to Water Body 0.5-2L, the Water Level Can Be as Low as 1CM, and the Water Temperature Can Be Increased By 6-8suitable For Fresh Water and Sea Water.. Nickel Ironing Heating Wire, Fast Heating Speed, High Efficiency, Step Heating, Automatic Constant Temperature At 28 C.. SHOP WITH CONFIDENCE To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied..

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.. SAFE VOLTAGE 5V2A USB POWER SUPPLY This 5V2A USB power supply is very safe. You are TOTALLY away from the worry of electric shock to your beloved fish Use a 5V2A power adapter, or a 5V2A 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..

8-watt submersible fish tank heater for aquariums up to 1.5 gallons 5 L. Creates ideal conditions for bettas to live in. Made of durable polymer, which is tougher than glass. Easy to install in your betta fish tank use the suction cups to place on the side of the betta tank. Automatically reaches set temperature allowing you to easily maintain your fish aquarium. Use in combination with the Marina Standing Thermometer sold separately for accurate temperature readings.

ApplicationApplicable for freshwater and marine aquariums, Betta, Frogs, Newts, Turtles, aquaculture, glass containers, and hydroponic systems. Small Size 200W Aquarium Heater fits for 30-150 Gallon.Temperature range 65F93F17C34C, LED display Fahrenheit F,power cord length 51.2inch130cm.. Warm tipsthis heater need 100 submersible use, the external temperature controller is not waterproof,need keep away from water. Intelligent temperature controlAutomatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically shut off, when it is lower than the target temperature, heater will automatically start heating.. Easy to use and Safety,Touch button, cyclic adjust temperature , you can control the temperature easily.