The window cleaning machine requires a polymer battery pack and a 14500 motor, specifically designed for high-altitude operations and frequent movement scenarios. The battery pack must support 2-4 hours of continuous cleaning, be compatible with high-power functions such as high-pressure water spraying and vacuuming, and withstand water mist and dust corrosion on the glass surface through IP65 protection and a leak-proof structure. Its wide temperature range adaptability (-20°C to 60°C) and 1.5C fast charging technology ensure stable power supply in extremely cold or high-temperature environments, coupled with a cycle life of over 1000 cycles and overcharge protection to reduce the risks associated with high-altitude maintenance.
Shenzhen Betterpower Battery Co., Ltd. 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.
| 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 |
Shenzhen Betterpower Battery Co., Ltd. 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.
Betterpower has four major battery materials research laboratories and collaborates with top universities.
We specialize in providing fully customized battery solutions, from cell design to final integration.
Our state-of-the-art facilities in Shenzhen and Jiangxi ensure consistent quality and large-scale production capabilities.
We use eco-friendly materials and manufacturing processes, adhering to RoHS standards.
