JKBMS Smart BMS 3S-8S 40A Active Balancer JK-BD4A8S4P — Open-Box, 20% Off

Enhanced Safety: Safeguard your battery with protection against overcharging, overdischarging, overcurrent, short circuits, and temperature extremes. JKBMS Active Equalization extends battery life and enhances performance 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 solar street light, power banks 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: Includes Smart BMS (JK-BD4A8S4P) * 1,Wires (70cm) * 1,Switch (50cm) * 1,NTC (40cm) * 1,Screws * 2,Operate manual * 1,(RS485 converter not included).Everything you need for setup and operation

Description:

Accessory Type : Battery Accessories

Brand Name : JKBMS

Origin : Mainland China

Battery String : 3S-8S

Continuous Current : 40A

Battery Type : Li-ion,LiFePO4,LTO

Balance Method : Active Balacnce

Balance Current : 0.4A

Applications : 3.2V LiFePO4,3.7V Li-ion

Voltage : BMS 12V-BMS 24V

Temp Sensor : YES

Bluetooth : Built-in

Certification : ISO/ FCC/ RoHS/ PSE/ CE

Overcurrent protection : YES

Over charge protection : YES

Over discharge voltage : YES

Short circuit protection : YES

Temperature protection : YES

Balance function : YES

GPS function : according to Cusotmer need

CAN communication : according to Cusotmer need

RS485 function : according to Cusotmer need

JKBMS Brand Promise：

Non-human damage、1 year manufacturer，Provide after-sales technical support.

Package：

BMS【Bluetooth Built-in】*1

Wires (70cm)*1

Switch(50cm)*1

NTC(40cm)*1

Screws*2

Operate manual*1

NOTE：

Strictly forbidden to reversely connect the B- and C- cables of the BMS, forbidden to confuse wiring.

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

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

Connect B- of BMS to the total negative of Battery Before Pluging the sampling cable into the BMS, Otherwise, the board will be burnt.

Please operate in strict accordance with the instruction manual and the guidance of customer service personnel when installing the BMS.   

If the BMS does not work or is damaged due to misoperation without following the instructions and customer service instructions, customer need to pay for repair or replacement.