JK Smart BMS 8S-24S 40A Li-ion LiFePO4 LTO Battery Management System

Build and manage a compatible lithium battery pack with the JK Smart Battery Management System (BMS). This JK BMS version is listed for 7S–24S battery configurations, with a 40A continuous current rating and 400mA active balancing.

Designed for compatible Li-ion, LiFePO4, and LTO battery packs, it provides cell-voltage monitoring and active balancing. Built-in Bluetooth communication enables supported mobile-app monitoring. The product listing also specifies a common-port wiring configuration.

This BMS is intended for battery pack projects where cell configuration, current requirements, and battery chemistry must match the selected model. Confirm the exact model, cell count, wiring, and current requirements before installation.

Key Features

• JK Smart Battery Management System

• 40A continuous current rating

• 400mA active balancing

• Listed for 7S–24S configurations, model dependent

• Compatible battery chemistry: Li-ion, LiFePO4, and LTO

• Built-in Bluetooth communication

• Common-port wiring configuration

• Cell-voltage detection and active balancing

Technical Specifications

Important Compatibility Note

The JK BMS product family includes different models and specifications. Confirm the exact model and supported cell count before purchase. Do not select a BMS based only on the 40A rating.

Internal product links

Add these relevant Electronics Hub links within the description or under a related-products section:

• 18650 Lithium-Ion Cell

• 1000mAh 3.7V 18650 Lithium-Ion Cell

• 3.7V 18650 Battery with Wire, JST Connector and BMS

• Battery Cells Collection

These are related battery products; compatibility with this JK BMS is not confirmed from the supplied product details.