DALY Smart BMS 4S 12.8V 80A LiFePo4 Battery Management System with UART, CAN, RS485 and Bluetooth Communication Support

The DALY Smart BMS is a comprehensive Battery Management System designed to monitor and protect lithium-based battery packs (LiFePO₄ and others). It features intelligent protection, real-time data communication, and multiple interface ports to ensure battery health, safety, and remote diagnostics. The system integrates UART, CAN, and RS-485 communication along with Bluetooth support for enhanced connectivity. Passive balancing is included to maintain cell voltage uniformity and extend battery life.Key Features:Supports various lithium battery chemistries including LiFePO₄ (configurable series)Multiple communication interfaces: UART, Bluetooth, CAN, and RS-485Integrated protection against over-voltage, under-voltage, overcurrent, short-circuit, and over-temperaturePassive balancing to improve performance and prolong battery pack lifespanReal-time data monitoring and parameter configuration via app or external controllerDigital I/O and switch control for custom integration and alertsIdeal for solar energy systems, EVs, powerwalls, and industrial battery managementSpecifications:SpecificationValueModelDALY Smart BMSSupported Battery TypeLiFePO₄ (configurable series)Nominal VoltageConfigurable (e.g., 12.8V for 4S)Charge VoltageDepends on configurationCharge Current40AContinuous Discharge Current80ABalance Current30 ±5 mAOvercharge Detect Voltage3.75 ±0.05V per cellOvercharge Release Voltage3.55 ±0.05V per cellOver-discharge Detect Voltage2.20 ±0.1V per cellOver-discharge Release Voltage2.50 ±0.1V per cellCommunication ProtocolsBluetooth, UART, CAN, RS-485Operating Temperature Range-20°C to 70°CDimensions(mm)83 x 60 x 10 Package Includes:1 x DALY Smart BMS (Enclosed Module)1 x Bluetooth Communication Module1 x Buzzer/Alarm Module1 x Switch with Connector4 x Temperature Sensors (NTC-A- & NTC-B)1 x Main Power Cable (Red & Black)1 x Communication/Signal Cable (for UART & CAN/RS-485)

Check price on store · In stock