This this DC 3V-6V Self-Priming Water Pump
Experience the perfect blend of compact design and high functionality with this this DC 3V-6V self-priming water jet pump. Built for DIY hydraulic projects and RC electric boats, its sleek white body with gold-tone fittings exudes modern elegance. The small yet powerful gear-driven system measures just 27.5mm in diameter and 49.5mm in length, fitting seamlessly into any custom setup. Its copper outlet and flexible silicone tubing make water flow easy to manage, while the anti-interference circuitry ensures smooth operation. Support for reversible water flow and polarity exchange provides versatile use. Picture yourself installing this efficient pump into your latest RC craft or hydraulic toy, confidently relying on its durable, technical design for reliable water propulsion and a superior DIY experience.
Key features of this this DC 3V-6V Water Pump
- The pump has a compact size with a 27.5mm diameter and 49.5mm length, fitting into small DIY projects and remote control boats effortlessly. The white finish combined with gold fittings enhances its sleek look.
- Built with a micro gear design rated for 6V, it delivers strong water flow with a starting current of 2A, and low no-load currents: 1A at 3V, 1.2A at 5V, and 1.3A at 6V for efficiency.
- Includes a copper outlet with 4.5mm outer diameter, 1.2mm inner diameter, and 10mm length, designed for secure water connections, paired with a 2-meter silicone tube with 5mm outer and 3mm inner diameter.
- The motor features an anti-interference circuit for stable operation, supports power supply polarity reversal, and allows for reversible water flow, perfect for flexible DIY applications and custom RC setups.
- Designed to work with lithium batteries of 3.7V or 7.4V, such as 18650 cells, but requires a power source exceeding 2A—avoid using typical dry batteries, mobile chargers, or routers to ensure optimal performance.
- Constructed from durable composite materials with a minimalistic white and gold aesthetic, emphasizing functionality and precision for technical DIY enthusiasts and hobbyists worldwide.
This this DC 3V-6V water pump — Enhance Your Projects Today
Imagine seamlessly integrating this reliable, stylish pump into your RC boat or hydraulic toy, elevating your DIY craftsmanship. Its technical design ensures durability, efficiency, and versatility, giving you confidence in every water-powered motion. Experience the satisfaction of customizing your models with a pump that’s both functional and visually sleek. Once installed, you'll appreciate how it transforms your project into a professional-grade setup, making your hobby more enjoyable. Don’t wait—add this impressive pump to your collection and take your DIY projects to the next level. Your creative ideas deserve the best performance!





















