China Factory 12V 12.8V 300ah 314ah 4019wh Smart RV Lithium LiFePO4 Battery with RJ45 & Bluetooth APP CE CE Certification

China Factory 12V 12.8V 300ah 314ah 4019wh Smart RV Lithium LiFePO4 Battery with RJ45 & Bluetooth APP CE CE Certification. High Cycle Life: 6000+ cycles at 0.2C standard charge and discharge for long-term durability. Smart Connectivity: Features RJ45 interface and Bluetooth APP for real-time monitoring and control. IP67 Waterproof: Rated IP67 waterproof protection, suitable for harsh marine and RV environments. OEM/ODM Service: Customizable voltage, capacity, size, shell, connector, and communication interfaces. Multiple Certifications: Complies with CE, UN38.3, MSDS, RoHS, IEC, and ISO9001 standards. Low Self-Discharge: Long-term storage capability with low self-discharge rate for reliable backup.