Jk 24S 40A Smart BMS With 400mA

Product details

JK 24S 40A Smart BMS with 400mA Active Balancing Compact, Smart & Safe Battery Management System The JK 24S 40A Smart BMS is a compact yet highly intelligent BMS solution for managing lithium-ion and LiFePO4 batteries, this model supports real-time monitoring via Bluetooth, active balancing, and advanced protection features to ensure long battery life and safety. Reliable Active Balancing Performance With 400mA active balancing current, the system balances voltage differences across battery cells, ensuring that each cell contributes equally. This enhances the overall performance, increases cycle life, and improves battery efficiency up to 99%. Advanced Protection Functions The JK 40A BMS comes with overcharge, over-discharge, overcurrent, short-circuit, and low-temperature charging cutoff protection. These features provide peace of mind in both industrial and DIY setups. Bluetooth Monitoring with JK Mobile App Use the official JK BMS App to connect via Bluetooth and access detailed real-time data such as individual cell voltage, current, temperature, SoC, and more — all from your smartphone (Android & iOS supported). Key Features & Specifications Model: JK-BD4A24S4P Battery Cell Support: 4S, 8S, 16S, 24S (12V / 24V / 48V / 72V systems) Rated Current: 40A Continuous Balance Type: Active Balance Balance Current: 400mA Bluetooth: Built-in (App-supported) Protections: Over-charge, Over-discharge, Overcurrent, Short Circuit, Low Temp Charging Cutoff Compatibility: Li-ion / LiFePO4 Weight: 800g Applications DIY Power Walls Solar Energy Storage Systems Electric Bikes & Scooters Backup Power Systems Off-Grid 12V / 24V / 48V / 72V Setups Frequently Asked Questions (FAQs) Q1: Is the JK 24S 40A BMS suitable for LiFePO4 batteries? A1: Yes, it is compatible with LiFePO4 and Li-ion batteries across 12V to 72V systems. Q2: Does it support real-time monitoring? A2: Absolutely, the built-in Bluetooth connects to the JK App for complete battery data and control. Q3: Can it actively balance batteries while charging? A3: Yes, the 400mA active balancing is continuous and works to optimize cell voltage throughout operation. Q4: What happens if a cell gets too hot? A4: Over-temperature protection shuts off the system automatically to prevent damage. Package Includes 1 x JK 24S 40A Smart BMS (Active Balancing)

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