--- product_id: 94864152 title: "Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump" brand: "robotbanao" price: "āļŋ328" currency: THB in_stock: false reviews_count: 8 url: https://www.desertcart.co.th/products/94864152-robotbanao-submersible-mini-water-pump-3v-to-6v-dc-80 store_origin: TH region: Thailand --- # 3-6V DC power range 80-120 L/hr flow rate Low noise operation Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump **Brand:** robotbanao **Price:** āļŋ328 **Availability:** ❌ Out of Stock ## Summary > 💧 Pump up your projects with silent precision and unstoppable flow! ## Quick Answers - **What is this?** Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump by robotbanao - **How much does it cost?** āļŋ328 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/94864152-robotbanao-submersible-mini-water-pump-3v-to-6v-dc-80) ## Best For - robotbanao enthusiasts ## Why This Product - Trusted robotbanao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - â€Ē **Built to Last:** Continuous 500-hour runtime with magnetic driving technology for reliable, long-term performance. - â€Ē **Compact Powerhouse:** Mini submersible design fits anywhere, perfect for sleek science projects and smart aquariums. - â€Ē **Precision Flow Control:** Delivers 80-120 liters per hour for consistent, customizable water movement. - â€Ē **Versatile Voltage Range:** Operates smoothly between 3V and 6V, compatible with microcontrollers and relay boards for smart automation. - â€Ē **Whisper-Quiet Operation:** Low noise DC motor ensures your workspace or aquarium stays peaceful and professional. ## Overview The Robotbanao Submersible Mini Water Pump is a compact, low-noise DC pump operating between 3V and 6V, delivering a flow rate of 80 to 120 liters per hour. Designed for versatility, it supports applications from aquariums and garden watering to science projects and hydroponics, featuring a durable magnetic drive and up to 500 hours of continuous use. ## Description From the manufacturer DC PUMP By Robotbanao DESCRIPTION This DC 3-6 V Mini Micro Submersible Water Pump is a low cost, small size Submersible Pump Motor which can be operated from a 2.5 ~ 6V power supply. It can take up to 120 liters per hour with a very low current consumption of 220mA. Just connect tube pipe to the motor outlet, submerge it in water and power it. PRECAUTIONS Make sure that the water level is always higher than the motor. The dry run may damage the motor due to heating and it will also produce noise. DC PUMP SPECIFICATIONS Operating Voltage(VDC) : 2.5 to 6 V Operating Current (mA) : 130 to 220 mA Flow Rate (L/H) : 80 to 120 Lit./h Maximum Lift (mm) : 40 to 110 mm Continuous Working Life (hours) : 500 Driving Mode : DC, Magnetic Driving Material : Plastic Outlet Outside / Inside Diameter (mm) : 7.5 mm / 5 mm PRODUCT APPLICATIONS Controlled fountain water flow Controlled Garden watering systems Hydroponic Systems Fresh water intake or exhaust systems for fish aquarium Features mini pump, delicate and light, very perfect for experiment, aquarium, fish tank and fountain etc. Some features are - DC 3v to 6v submersible pump Micro mini submersible water pump 3v to 6v DC water pump for DIY DC pump for HOBBY kit. IN THE BOX DC PUMP by Robotbanao comes included with 1 x DC 3-6 V Mini Micro Submersible Water Pump Review: best - good working and best item Review: Fountain time - Tested 4 motors, all worked. Low sound as described. Water was raised to ~8 cm /80mm, so will work for low height installations. ## Features - Mini DC 3-6V submersible water pump is compact and lightweight. A microcontroller can be used to control it using a DC motor or relay board. It can be operated from a 3V to 6V power supply. - Controlled fountain water flow | Controlled Garden watering systems | Hydroponic Systems | Fresh water intake or exhaust systems for fish aquariums | Low cost | Compact | Submersible - Outer Diameter of Water Outlet:7.5mm / 0.3" Inside Diameter of Water Outlet:5mm / 0.2" Pump Diameter:Approx. 24mm / 0.95" Pump Length:Approx. 45mm / 1.8" Pump Height:Approx. 30mm / 1.2" - The mini submersible water pump can be used for dispensers, irrigation systems, garden watering systems, etc. It can also be used for fresh water intake or exhaust systems for fish aquariums. It is useful in building science projects, fire-extinguishers, fire fighting robots, fountains, waterfalls, plant watering systems etc. - Operating Voltage: 3 V to 6V Operating Current:130mA to 220mA Flow Rate:80 to 120 L/hr Maximum Lift:4 to 110 mm Continuous Working Life:500 hours Driving Mode:DC, Magnetic Driving ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FSHMT7K | | Best Sellers Rank | #112,236 in Home Improvement ( See Top 100 in Home Improvement ) #160 in Submersible Pumps | | Brand | Robotbanao | | Brand Name | Robotbanao | | Colour | white | | Customer Reviews | 3.6 out of 5 stars 687 Reviews | | Flow Rate | 120 Liters Per Hour | | Importer Contact Information | UNIQUE TRADERS G/F,1/2751-A.RAM NAGAR GURUDWARA SHADARA NORTH EAST DELHI 110032 mo-9993136744 | | Included Components | DC PUMP | | Item Dimensions L x W x H | 24L x 45W x 24H Millimeters | | Item Type Name | ROBOTICS COMPONENT | | Item Weight | 150 Grams | | Manufacturer | Sound Land Corp, Sound Land Corp. No.32.Keji 1st Rd.,Guishan Township,Taoyuan County 33383 Ph- 886-3-396-1958 Taiwan R. O. C. | | Manufacturer Contact Information | Sound Land Corp. No.32.Keji 1st Rd.,Guishan Township,Taoyuan County 33383 Ph- 886-3-396-1958 Taiwan R. O. C. | | Material | Tabletop | | Material Type | Tabletop | | Maximum Lifting Height | 110 Metres | | Model Number | ESC-028 | | Packer Contact Information | Sound Land Corp. No.32.Keji 1st Rd.,Guishan Township,Taoyuan County 33383 Ph- 886-3-396-1958 Taiwan R. O. C. | | Power Source | Corded Electric | | Product Dimensions | 24L x 45W x 24H Millimeters | | Product Style | Submersible | | Style | Submersible | | UPC | 689786540469 689786552967 | | Unit Count | 1 Count | | Voltage | 3 Volts | ## Product Details - **Brand:** Robotbanao - **Colour:** white - **Material:** Tabletop - **Style:** Submersible - **Product Dimensions:** 24L x 45W x 24H Millimeters - **Power Source:** Corded Electric - **Item Weight:** 150 Grams - **Maximum Flow Rate:** 120 Liters Per Hour - **Maximum Lifting Height:** 110 Metres - **Voltage:** 3 Volts ## Images ![Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump - Image 1](https://m.media-amazon.com/images/I/31ybRKQ7xCL.jpg) ![Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump - Image 2](https://m.media-amazon.com/images/I/315DWnvttrL.jpg) ![Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump - Image 3](https://m.media-amazon.com/images/I/51zaFyaTJsL.jpg) ![Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump - Image 4](https://m.media-amazon.com/images/I/61nXxs0GV4L.jpg) ![Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump - Image 5](https://m.media-amazon.com/images/I/51pOEIJ9eFL.jpg) ## Available Options This product comes in different **Number of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ best *by G***I on 27 August 2024* good working and best item ### ⭐⭐⭐⭐ Fountain time *by P***R on 2 July 2023* Tested 4 motors, all worked. Low sound as described. Water was raised to ~8 cm /80mm, so will work for low height installations. ### ⭐ Waste of money *by A***R on 19 February 2025* Out of 5 motors I recd, 3 used till now have stopped working, reason being, that water seeps in & destroys the circuit. Just a wastage of money... ## Frequently Bought Together - Robotbanao Submersible Mini Water Pump-3V To 6V DC-80 To 120 Litres/Hour-For Building Science Projects-For Aquariums, Water Dispensers- Exhaust Systems-Fresh Water Intake-Low Noise DC Pump - Electronicspices DC Electric Motor 3-6V Dual Shaft Geared TT Magnetic Gearbox Engine with Toy Car Tire Wheel (4 Wheels and 4 Gear Motor) - NEXT GEEK DIY Science Experiment School Science Project dc Motor kit 61 Item Loose in one Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/94864152-robotbanao-submersible-mini-water-pump-3v-to-6v-dc-80](https://www.desertcart.co.th/products/94864152-robotbanao-submersible-mini-water-pump-3v-to-6v-dc-80) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-14*