JKBMS BD4A20S4P Active Balance Battery Management System (BMS) 7S-20S, 40A, 0.4A, Bluetooth RS485 Auto Registration

JKBMS BD4A20S4P Active Balance Battery Management System (BMS) 7S-20S, 40A, 0.4A, Bluetooth RS485 Auto RegistrationOverview JKBMS BD4A20S4P is an active balance Battery Management System (BMS) for Li ion, LiFePO4, and LTO battery packs. It supports 7S to 20S battery strings (chemistry dependent) with 0. 4A active balancing and 40A continuous charge discharge current, and includes built in Bluetooth for Android iOS monitoring. Key Features Supported battery strings: 7S to 20S (Li ion), 8S to 20S (LiFePO4), 12S to 20S (LTO) Active balance method: Active Balance

Wide Compatibility: The Wyze Cam Solar Panel is compatible with electronic devices powered by DC 3V-5V rechargeable batteries via DC5521

this camera captures sharp

RS-485 communication bus interface and Modbus communication protocol

Universal (General) control mode: keeps the discharge state if no faults are detected

and PIR sensor for enhanced detection and imaging capabilities

or 16-28 days with larger capacity cards

LonGi 475 Watt Solar Panel Key Features

Perfect for diverse solar projects

Parameter Details Operating Temperature -40°C to +70°C Maximum System Voltage 1000 VDC (IEC) Maximum Series Fuse Rating 25 A Mechanical Load:

utilizing Half-Cut cell design to deliver superior energy output and optimized performance

this module provides superior energy yields even in challenging conditions

Use the model/spec table to confirm your BMS variant and its supported communication interface before selecting accessories