JK SMART 4STO8S 200A BMS FOR LI-ION, LIFEPO4 & LTO

Description

JK Smart BMS 4S–8S 200A with Active Balancer (1A) Lithium Battery Protection Board

📝 Product Description

The JK Smart BMS is an advanced Battery Management System designed for lithium battery packs, offering high safety, efficiency, and long battery life. This model supports both 4S to 8S configurations, making it flexible for multiple battery setups.

It comes with a built-in 1A active balancing system, which helps maintain proper voltage balance between cells, improving overall performance and lifespan.

Ideal for applications like solar energy storage, inverters, electric vehicles (EV), and DIY lithium battery packs.

⚙️ Key Features

• ✔️ Supports 4S to 8S Lithium Battery Packs
• ✔️ 200A Continuous Current Capacity
• ✔️ 350A Peak Current Support
• ✔️ 1A Active Balancer (Fast Cell Balancing)
• ✔️ Smart BMS with Bluetooth/App Monitoring Support
• ✔️ Over Charge Protection
• ✔️ Over Discharge Protection
• ✔️ Short Circuit Protection
• ✔️ Temperature Protection

🔧 Technical Specifications

• Model: JK-B1A8S20P
• Battery Type: Lithium (Li-ion / LiFePO4)
• Series Support: 4S–8S
• Continuous Current: 200A
• Peak Current: 350A
• Balancing Current: 1A Active Balancing
• Communication: Bluetooth (App Supported)
• Protection Functions: Multi-layer Safety Protection

📦 Package Includes

• 1 × JK Smart BMS
• Balance Wires (as per configuration)

⚠️ Important Notes

• Configure correctly according to series (4S/8S) before use
• Installation should be done by a qualified technician
• Follow proper wiring diagram carefully
• Reverse polarity may damage the BMS