Battery-powered window cleaning devices offer cordless convenience, making it easy to clean glass surfaces without being limited by outlets or tangled cords. Equipped with rechargeable lithium-ion batteries, these tools deliver strong suction, efficient wiping, and long usage time.
Battery Features in Window Cleaning Devices
Modern window cleaning devices, including robotic window cleaners and cordless electric squeegees, have become increasingly battery-powered to provide cordless convenience, safety, and mobility. These devices are especially useful for cleaning hard-to-reach or large glass surfaces without being restricted by power cords. Powered by rechargeable lithium-ion batteries, they offer smooth, efficient, and hands-free operation for both household and commercial use.
Rechargeable Lithium-ion Batteries
Most devices use high-efficiency rechargeable batteries, providing 20 to 90 minutes of cleaning time per charge.
Cordless and Safe Operation
Battery power eliminates the need for extension cords, reducing tangle risks and improving user safety, especially at heights.
Battery Status Indicators
Integrated LED lights or digital displays show battery levels, helping users plan cleaning sessions and recharge as needed.
Fast Charging
Many devices support quick charging, often reaching full charge in 2–3 hours, depending on the model.
Built-in Backup Battery (for Robots)
Robotic window cleaners typically include a safety battery backup that keeps the device attached to the window for several minutes in case of sudden power loss.
Lightweight and Portable
Battery-powered models are designed to be easy to carry and maneuver, making them perfect for multi-window homes or outdoor glass surfaces.
Shenzhen Better Power Battery Co., Ltd. (BPI) combines advanced manufacturing, cutting-edge R&D, and strict quality control to deliver high-performance battery solutions. With state-of-the-art facilities, international certifications (ISO, UL, CE, RoHS), and a focus on customization, we meet the diverse needs of global industries.
443048-650
14500 Battery Pack
443048-650
Battery Type
Specific Product Model
Size（mm）
Voltage（v）
Capacity（mAh）
IEC Lifespan（cycles）
Initial Interal Resistance（mΩ）
Configuration Method
Lithium battery
443048-650
4.4*30*48
3.7
650
500
65
/
Li-ion
14500 Battery Pack
customized
14.8
500mAh-800mAh
≥500
/
4S1P
14500 Battery Pack
Battery Type
Specific Product Model
Size（mm）
Voltage（v）
Capacity（mAh）
IEC Lifespan（cycles）
Initial Interal Resistance（mΩ）
Configuration Method
Lithium battery
443048-650
4.4*30*48
3.7
650
500
65
/
Li-ion
14500 Battery Pack
customized
14.8
500mAh-800mAh
≥500
/
4S1P
Fast Customization Process
01
Contact
02
Clarify Requirements
03
Create Plan
04
Create Contract
05
Product Development
06
Sample Confirmation
07
Mass Delivery
BPI Production Strength
Shenzhen Better Power Battery Co., Ltd. (BPI) combines advanced manufacturing, cutting-edge R&D, and strict quality control to deliver high-performance battery solutions. With state-of-the-art facilities, international certifications (ISO, UL, CE, RoHS), and a focus on customization, we meet the diverse needs of global industries.
Customer-Centric Support
Better Power has four major battery materials research laboratories and collaborates with top universities.
End-to-end Solution
We specialize in providing fully customized battery solutions, from cell design to final integration.
High-Quality Manufacturing
Our state-of-the-art facilities in Shenzhen and Jiangxi ensure consistent quality and large-scale production capabilities.
Commitment to Sustainability
We use eco-friendly materials and manufacturing processes, adhering to RoHS standards.
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