Aptpes 3.7V 300mAh Li-Polymer Lithium Rechargeable Battery for Smart Device

Aptpes 3.7V 300mAh Li-Polymer Lithium Rechargeable Battery for Smart Device. Customizable Connector: Supports JST, Molex, or other available connector types. High Cycle Life: Durable performance with up to 500 charge/discharge cycles. Comprehensive Certifications: CE, KC, UL, CB, IEC, UN38.3, and MSDS certified for safety. OEM/ODM Services: Full customization available from samples, designs, or minor adjustments. Large Scale Manufacturing: Monthly capacity exceeds 3.5 million batteries for stable supply. 20-Year R&D Expertise: Core team with 20+ years in electrochemical field and materials. Strict Quality Control: Comprehensive IQC, IPQC, and OQC system ensures product safety. Wide Application Range: Suitable for smart devices, electronics, healthcare, and toys.