JK-B2A8S20P-HC Smart BMS 200A (3S-8S) - 2A Active Balancer, CAN Bus, 20A Heating Support for 12V/24V Cold Weather Battery Pack

2A ACTIVE BALANCING: Optimize large-capacity cell performance. 2A continuous energy transfer balancing efficiently reduces voltage drift in 12V/24V battery packs. 200A HIGH OUTPUT: Rated for 200A continuous and 400A peak discharge. Safely handles battery packs designed to power heavy-duty inverters. SMART APP CONTROL: Connect via Bluetooth to monitor precise cell voltage (±3mV) and adjust thermal parameters directly on the official App. PROFESSIONAL DEFENSES: Comprehensive hardware protections against short-circuits (5us delay), over-charge, and thermal risks to safeguard your high-capacity cell build