Island-wide delivery available - or collect from our Galle warehouse
Active balancing BMS (0.4A) for 4S-8S packs. Supports 60A-rated and 100A max current. Includes Bluetooth/App and NTC; supports an external power button via the "Activate Switch" port.
Island-wide delivery, paid to the courier on arrival. Unused items can be returned within 7 days (return policy, warranty terms).
Other products in BMS.
Only 1 leftBMS
The JK-PB1A16S10P is a specialized Energy Storage BMS engineered for 24V–48V home solar systems. It handles 100A of continuous current and utilizes 1A active balancing to maintain battery health. Standout features include built-in CAN and dual RS485 ports for direct inverter communication.
6-Month Warranty
Only 1 leftBMS
JK-B1A20S15P is an advanced 150A BMS with a 300A max peak. Provides 1A active balancing for 8S-20S batteries. Includes Bluetooth/App monitoring and contains an external power switch.
6-Month Warranty
Only 3 leftBMS
An external display is used to monitor BMS data in real time. 4.3 Inch LCD V19 touch screen suitable for ESS models.
Only 1 leftBMS
Reliable 100A BMS (200A max) for 8S-20S configurations. Includes 0.6A active balancing, Bluetooth/App connectivity, and NTC. Includes an external power button for manual control.
6-Month Warranty
Only 4 leftBMS
Upgrade your JK BMS (Jikong) with this dedicated Wi-Fi Module for seamless remote battery monitoring and management. Designed for both Local Area Network (LAN) and Internet/Cloud access, this plug-and-play module allows you to track real-time battery data, adjust parameters, and perform remote firmware updates directly from your web browser or the JK Cloud platform. It connects easily to your existing setup using the included TTL or RS485 wiring harnesses.
1-Month Warranty
BMS
Powerful 200A-rated BMS with 350A max surge current. Ideal for 8S-20S packs requiring 0.6A active balancing. Features Bluetooth/App and includes the power button.
6-Month Warranty
Only 1 leftBMS
The JK Key Screen LCD Display is a compact, easy-to-read screen that displays your battery's most critical data: voltage, current, power load, temperature extremes, and State of Charge (SOC).
6-Month Warranty
Only 1 leftBMS
The V22 JK BMS is roughly 40% smaller than the V19 and uses entirely new components. While V22 reduces the maximum active balancing current from 2A to 0.6A, the V22 model is equipped with an additional WIFI module interface; the WIFI module can be directly connected to the UART interface of the BMS.
6-Month Warranty
