Enhanced Safety Features: Safeguard your battery with protection against overcharging, overdischarging, overcurrent, short circuits, and temperature fluctuations. JKBMS Active Equalization extends battery life and boosts performance for BMS 12V systems Easy Connection: Effortlessly manage your battery with JK BMS mobile app for Android and iOS. Bluetooth connectivity allows you to monitor status, adjust settings, and control charging/discharging from your device Wide Application: This versatile BMS works with Li-ion, LiFePO4, and LTO batteries. Ideal for RV, Solar Panel, and UPS Power Supply and so on, it offers seamless integration and top performance After-Sales Support: If you have any questions or concerns, please contact us through your order page. We are committed to providing assistance and ensuring your satisfaction with our 1-year support Packing List: Smart BMS (JK-B2A8S30P) x 1, Wires (70cm) x 1, Switch (50cm) x 1, NTC (40cm) x 1, Screws x 6, and User Manual x 1,(RS485 converter not included). Everything you need for easy installation of your BMS system

Description:

Accessory Type: Battery Accessories

Brand Name: JKBMS

Origin: Mainland China

Specifications:

Battery String: 4S-8S

Continuous Current: 300A

Battery Type Supported: Li-ion, LiFePO4, LTO

Balancing Method: Active Balance

Balance Current: 2A

Voltage Range: BMS 12V - BMS 24V

Temperature Sensor: Yes

Bluetooth: Built-in

Certification: ISO, FCC, RoHS, PSE, CE

Safety Features:

Overcurrent Protection: Yes

Overcharge Protection: Yes

Overdischarge Protection: Yes

Short Circuit Protection: Yes

Temperature Protection: Yes

Balancing Function: Yes

Additional Features (Customizable):

GPS Functionality: Available upon customer request

CAN Communication: Available upon customer request

RS485 Functionality: Available upon customer request

JKBMS Brand Promise:

We stand behind our products with a one-year manufacturer warranty against non-human damage and provide comprehensive after-sales technical support.

Package Includes:

JKBMS BMS (Bluetooth Built-in) × 1

Wires (70 cm) × 1

Switch (50 cm) × 1

NTC Sensors (40 cm) × 1

Screws × 6

User Manual × 1

Important Notes:

Strictly avoid reversing the connections of the B- and C- cables on the BMS to prevent damage.

Wiring must start from B- to B+ and be connected in sequence.

Measure the voltage of each battery string with a multimeter to ensure correct connections.

Connect the B- of the BMS to the total negative of the battery before plugging the sampling cable into the BMS; failure to do so may result in board damage.

Please follow the installation instructions carefully and consult customer service for guidance.