Meet Your Seller

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: Maximizes the performance of large-capacity cells. Continuous 2A energy transfer balancing effectively minimizes voltage drift in 12V/24V battery packs. 200A High Output: Rated for 200A continuous and 400A peak discharge. Safely manages battery packs designed to power heavy-duty inverters. HC Edition with CAN & Heating: Features an integrated CAN communication bus and a 20A heating circuit to ensure safe charging of your battery pack in sub-zero freezing environments. Smart App Control: Connect via Bluetooth to monitor precise cell voltage (±3mV) and customize thermal parameters directly through the official App. Professional Defenses: Comprehensive hardware protections against short-circuits (5us delay), over-charge, and thermal risks to secure your high-capacity cell build. Complete Kit Contents: Includes 1x Smart BMS (JK-B2A8S20P-HC), 1x Active Balance Wire, 1x Activation Switch, 1x NTC Sensor, 1x CAN cable, 1x Heating cable, 4x Screws, 1x User Manual.

Specs

Reviews

Any questions? Our AI beta will help you find out quickly.

Try me now

Additional Information
First Listed on Newegg	June 10, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT