A reading pen is an electronic device that integrates educational and entertainment functions. Its built-in lithium battery provides reliable power, ensuring stable operation over extended periods. Furthermore, its fast charging function allows the device to be fully charged and ready to go, meeting children's learning needs. The reading pen is not only a learning tool but also a smart device that stimulates children's interest in learning.
| Battery Type | Model | Size（mm） | Voltage（v） | Capacity（mAh） | IEC lifespan（cycles） | Initial internal resistance （mΩ） | Configuration Method |
| Li-ion | / | customized | 3.7 | 300-1500 | ≥500 | / | / |
| Li-Po | / | customized | 3.7 | 500-1200 | ≥500 | / | / |
| Battery Type | Model | Size（mm） | Voltage（v） | Capacity（mAh） | IEC lifespan（cycles） | Initial internal resistance （mΩ） | Configuration Method |
| Li-ion | / | customized | 3.7 | 300-1500 | ≥500 | / | / |
| Li-Po | / | customized | 3.7 | 500-1200 | ≥500 | / | / |
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.
