Hot-Selling 702030 Rechargeable 3.7V 400mAh Lithium Polymer Battery for Digital Electronics and Small Appliances.

Hot-Selling 702030 Rechargeable 3.7V 400mAh Lithium Polymer Battery for Digital Electronics and Small Appliances. Customizable Battery Specs: Customizable connection mode, discharge rate, standard charge/discharge current, and operating temperature. Wide Application Range: Suitable for portable devices, household appliances, medical equipment, power tools, and industrial systems. Comprehensive Certifications: Products certified with CE, UL, IEC62133, ROHS, REACH, UN38.3, BIS, KC, and CQC standards. High-Quality Components: All batteries use A+ cells and built-in high-quality PCB boards with protection features. 12-Month Warranty: All products come with a 12-month warranty covering brand new items only. Advanced Communication Protocols: Supports SMBUS, I2C, HDQ, 485, CAN, Bluetooth, and Uart communication protocols. 15+ Years Experience: Over 15 years of industry experience providing 200+ professional battery pack solutions.