Original JK 60A Smart BMS With Bluetooth and 0.4A Active Balance Model- JK-BD4A24S6P

Detailed Specification — JK-BD4A24S6P

Basic Information:

• Model Number: JK-BD4A24S6P

• Supported Cell Count (Series Configuration):

  • Li-ion / Li-Po: 7 S – 24 S

  • LiFePO₄ (LFP): 8 S – 24 S

  • LTO: 12 S – 24 S

• Battery Chemistry Supported: Li-ion, LiFePO₄, LTO, Li-Po (with automatic chemistry detection)

Electrical Performance

• Continuous Charge Current: 60 A

• Continuous Discharge Current: 100 A

• Active Balancing Current: Approximately 0.4 A

• Internal Circuit Resistance: Approx. 1.3 mΩ

Voltage & Accuracy Specifications

• Single-Cell Voltage Range: Configurable, ~1.0 V – 5.0 V

• Voltage Balancing Accuracy: ± 3 mV

• Cell Voltage Detection Accuracy: ± 5 mV

• Overcharge Protection Setpoint: 1.2 V – 4.35 V per cell (adjustable); Release voltage up to 4.55 V

• Overdischarge Protection Setpoint: 1.2 V – 4.35 V per cell (adjustable)

• Overcurrent Protection: 10 A – 100 A (adjustable threshold)

• Overcurrent Release Delay: Adjustable, 2 s – 120 s

Protection & Safety Features

• Overcharge protection

• Overdischarge protection

• Overcurrent protection

• Short-circuit detection

• Temperature monitoring (multiple sensors, e.g., 3-point)

• Coulomb counter (battery usage tracking)

• Storage mode (low-power) and standby/shutdown for prolonged inactivity

• Cascade mode support for linking multiple BMS units

Communication & Interface

• Wireless / App Support: Bluetooth support, compatible with Android and iOS for real-time monitoring and parameter configuration

• Wired Interfaces (Optional): CANbus, RS-485

• Optional GPS integration via RS-485 (depending on variant)

• Form Factor: Slim PCB or enclosed module design

• Dimension:
• 13.5*8.3*1.76 cm

Use Cases

Widely applicable to:

• Energy storage systems

• Electric vehicles (EVs), scooters, golf carts

• Solar inverters and high-power battery systems

• Backup power and base station applications

📜 Warranty Policy

• Warranty Period: 6 months from the date of purchase.

• Coverage:

  • Manufacturing defects in materials and workmanship.

  • Internal circuit failure under normal use.

  • Faults due to poor soldering or faulty components.

• Exclusions:

  • Damage caused by improper wiring or incorrect installation.

  • Use outside the specified voltage/current range.

  • Physical damage (cracks, burns, water ingress, corrosion).

  • Modifications or repairs performed by unauthorized personnel.

• Warranty Claim Process:

  1. Provide proof of purchase (invoice or order ID).

  2. Provide photos/videos showing the issue.

  3. Return the defective unit to the seller or service center for inspection.

  4. If the claim is approved, the unit will be repaired or replaced at no charge.