The world of industrial cleaning is undergoing a revolution. Washing drone technology is rapidly replacing traditional, high-risk methods, offering unprecedented safety, efficiency, and accessibility. From glittering skyscrapers to sprawling solar farms, these unmanned aerial vehicles (UAVs) are redefining what's possible in exterior maintenance. Whether it's a high-powered pressure washing drone tackling stubborn grime or a gentle soft-wash system on delicate surfaces, the right power source is the heart of the operation. At Grepow, we provide the robust, reliable battery solutions that keep your drones in the air and on the job.
A significant innovation in this field is the tethered power washing drone. By utilizing a ground-based power source, these drones offer virtually unlimited flight time, making them ideal for extensive projects on high-rise buildings and other large structures. However, for maximum mobility and rapid deployment, untethered drones remain the go-to solution, and their performance hinges entirely on the quality of their onboard battery.
Washing drones are not a one-size-fits-all solution. Their design and power requirements are dictated by the task at hand. We engineer battery solutions for a comprehensive range of applications, including:
● Solar Panel Cleaning: Restoring peak efficiency to photovoltaic arrays by removing dust, pollen, and bird droppings.
● Window and Façade Cleaning: Providing streak-free cleaning for high-rise office buildings, hotels, and residential complexes without the need for scaffolding or cradles.
● Building Washing & Restoration: Effectively cleaning concrete, brick, and stone surfaces on commercial and industrial buildings.
● Wind Turbine Maintenance: Removing salt, ice, and grime from turbine blades to ensure optimal performance and longevity.
● Bridge and Infrastructure Cleaning: Maintaining the structural integrity and appearance of bridges, overpasses, and other public works.
● Telecommunication Tower Maintenance: Cleaning and de-icing sensitive equipment on cell towers and broadcast masts.
● Industrial Tank and Silo Cleaning: Safely cleaning large storage tanks for oil, gas, and agricultural products.
● Maritime & Offshore Cleaning: Removing biofouling and salt spray from ships, offshore platforms, and port structures.
● Roof and Gutter Cleaning: Clearing debris and buildup from residential and commercial roofing.
The operational environment of a washing drone is demanding. The batteries that power them must be engineered for performance, endurance, and safety. The primary factor influencing battery choice is the drone's design, specifically whether it carries its own water supply.
● High Discharge Rate (C-Rating): The powerful motors required to lift the drone, counteract the force of the pressure washer, and maintain stability in windy conditions demand a high and continuous current draw.
● Energy Density (Wh/kg): To maximize flight time while carrying a significant payload (hoses, nozzles, and potentially a water tank), batteries must offer the highest possible energy in the lightest possible package.
● Durability and Reliability: Batteries must withstand vibrations, temperature fluctuations, and exposure to moisture. A robust Battery Management System (BMS) is essential for monitoring cell health, balancing charge, and preventing failures.
● Fast Charging Capability: In a commercial setting, time is money. Batteries that can be safely and rapidly recharged minimize downtime and maximize operational efficiency.
We understand that different drone configurations have vastly different power needs. We have categorized our recommendations to help you select the perfect power solution for your manufacturing needs.
Washing Drones with Ground Booster
Washing Drones WITH an Onboard Water Tank
Customized Battery & Charger Solutions
These drones benefit from being lighter, with power and water supplied from the ground via a hose. While lighter, their batteries must still provide ample power for the flight systems and resist the downward pressure of the water jet.
● Voltage: 6S (22.2V) / 12S (44.4V) / 14S ( 51.8V / UHV: 55.3V)
● Capacity: 16,000mAh - 28,000mAh+
● Discharge Rate: 10C or higher
● Chemistry: Lithium Polymer (LiPo) for its high discharge rates and excellent power-to-weight ratio.
Battery Model | Dimension(±5mm) | Weight(±100g) |
Tattu 30C 16000mAh 22.2V 6S1P | 192×77×66mm | 2000g |
Tattu 30C 22000mAh 22.2V 6S1P | 206×91×61mm | 2460g |
Tattu 30C 16000mAh 44.4V 12S1P | 191×130×78mm | 4000g |
Tattu 30C 22000mAh 44.4V 12S1P | 151×78×191mm | 4650g |
Tattu Plus 1.0 Compact 15C 16000mAh 12S1P | 224×163×90mm | 4740g |
Tattu UHV 22000mAh 10C 55.3V 14S1P | 138.1×74×220mm | 4670g |
Tattu UHV 27000mAh 10C 55.3V 14S1P | 103.1×122×220mm | 5700g |
Tattu UHV 41000mAh 10C 55.3V 14S1P | 164.7×115×237mm | 8370g |
These batteries provide the powerful burst and sustained current needed to manage the drone's flight dynamics while engaged in active cleaning. The focus is on a balance of power and flight time to allow for repositioning and efficient cleaning patterns between landings.
Charger for Washing Drones with Ground Booster: TA3200 Seires 3200w drone battery chargers for 6S to 14S batteries.
Explore more UAV / Drone Chargers: LiPo Battery Charger
Carrying a water tank significantly increases the all-up weight (AUW) of the drone, placing extreme demands on the power system. These drones require our most powerful and high-capacity battery solutions.
Voltage: 12S (44.4V) to 18S (51.8V) or higher
Capacity: 22,000mAh - 30,000mAh+
Discharge Rate: 25C or higher
Chemistry: High-performance Lithium Polymer (LiPo) or advanced Lithium-ion (Li-ion) packs designed for high discharge.
Battery Model | Dimension(±5mm) | Weight(±100g) | Applications |
Tattu Pro 25C 22000mAh 51.8V 14S1P | 117×174×238mm | 7350g | 20L Water Tank |
Tattu 4.0 35C 30000mAh 53.2V 14S1P | 333×237×92.5mm | 11500g | 30-40L Water Tank |
Tattu Neo Compact 10C 33000mAh 51.8V 14S1P | 156×92×245.5mm | 5912g | 30-40L Water Tank |
Tattu 4.0 35C 30000mAh 68.4V 18S1P | 333×237.5×175mm | 13800g | 50L Water Tank |
For these heavy-lift platforms, maximizing energy density is paramount. The battery must provide enough power to lift a heavy, sloshing payload and sustain it for a commercially viable flight time. A sophisticated and reliable BMS is non-negotiable for these high-power applications.
Charger for Washing Drones with Onboard Water Tank:
TA7200 Pro 7200w 12/14/18S Smart Drone Battery Charger
TA9000 Plus 9000w 12S/14S/18S/24S Smart Drone Battery Charger
Explore more UAV / Drone Chargers: LiPo Battery Charger
We recognize that off-the-shelf solutions don't always meet the unique demands of innovative drone design. Therefore, we offer a comprehensive Customized Solution service.
▶ Consultation & Design: Our engineers will work directly with your team to understand the specific power requirements of your power washing drone, including payload, desired flight time, and operational environment.
▶ Custom Battery Pack Engineering: We will design and manufacture a battery pack tailored to your drone's chassis, incorporating the ideal cell chemistry (LiPo or Semi-Solid Battery, voltage, capacity, and form factor. Our robust Battery Management Systems (BMS) can be integrated to provide real-time data and advanced safety features.
▶ Intelligent Charger Development: We can develop a matching charging solution, from multi-battery field chargers to integrated smart charging systems, ensuring the longevity and optimal performance of your custom battery packs.
▶ Testing & Validation: Every custom solution undergoes rigorous testing to guarantee reliability, safety, and performance under real-world conditions.
