DALY BMS 12V 4S 250A LiFePO4 - Smart Bluetooth Battery Protection Board for 12 Volt Lithium Battery Pack RV Campers Boating Overlanding Home Energy

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About This LITHIUM BATTERY MANAGEMENT SYSTEM: Provides comprehensive protection including low voltage cutoff, high voltage cutoff, short circuit protection, and temperature protect ion for increased performance and extended life of your 4S 12 volt 250 amp battery systems. SMART BMS: Bluetooth module for quick setup and configuration. Enables real-time monitoring, configuration, and optimization of your lithium battery systems, including SOC, voltage, current, and more. Notifications for critical information, providing superior safety, battery protection. SUPPORTS MULTIPLE PARALLEL SYSTEMS: The built-in parallel circuit of DALY BMS supports 8+ battery packs, letting you scale up capacity simply by adding more batteries - more power, longer runtime. MULTIPLE INTERFACE FUNCTIONS: Supports dual UART communication, BT module, and touch display. Features Bluetooth activation-free function - simply open the APP to wake up the BMS for easy connection. 5-YEAR WARRANTY. Packing list: 4S 12V 250 Amps Smart BMS ×1, B-P-Output line ×1, BT dongle ×1, sampling cable ×1, NTC ×1, manual ×1. Easy to install - everything you need for setup and operation. Certifications: ISO/FCC/RoHS/PSE/CE approved. Show more