This translation pen combines multiple functions, integrating traditional tools with advanced technology. It boasts accurate language translation capabilities, quickly switching between different languages to facilitate cross-language communication. A major highlight is its built-in lithium battery, providing long-lasting power and eliminating the need for frequent charging, allowing users to use it anytime, anywhere, free from power constraints.
| Battery Type | Model | Size（mm） | Voltage（v） | Capacity（mAh） | IEC lifespan（cycles） | Initial internal resistance （mΩ） | Configuration Method |
| Li-Po | / | customized | 3.7 | 2000-8000 | ≥500 | / | / |
| NiMH | / | customized | 1.2 | 500-1000 | ≥500 | / | / |
| Li-ion | 14500 | 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-Po | / | customized | 3.7 | 2000-8000 | ≥500 | / | / |
| NiMH | / | customized | 1.2 | 500-1000 | ≥500 | / | / |
| Li-ion | 14500 | 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-Po | / | customized | 3.7 | 2000-8000 | ≥500 | / | / |
| NiMH | / | customized | 1.2 | 500-1000 | ≥500 | / | / |
| Li-ion | 14500 | 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.
