Menu
Your Cart

BMS

What is a LiFePO4 battery management system?

It’s an intelligent core component that monitors battery conditions in real-time, safeguarding against overcharging, over-discharging, and short circuits while optimizing charge cycles. Whether you’re building a home energy storage system or designing a commercial-grade battery pack, Docan Power’s BMS offers professional-grade reliability. Backed by years of expertise and rigorous quality standards, our products consistently excel in the global market.

At Docan Power, we provide advanced BMS (Battery Management System) solutions tailored to your energy needs. We specialize in LiFePO4 BMS, optimizing safety, efficiency, and lifespan for lithium iron phosphate batteries. Our JBD BMS series and JK BMS series excels in performance and reliability, ideal for renewable energy and electric applications worldwide.

lifepo4 bms

Product Compare0
Quickview
China Stock JK B2A24S20P 200A Bluetooth BMS with 2A Active Balancer for Solar LiFePO4 Batteries by JiKong China Stock JK B2A24S20P 200A Bluetooth BMS with 2A Active Balancer for Solar LiFePO4 Batteries by JiKong
Stock: In Stock Stock: 9998
China Stock JK B2A24S20P 200A Bluetooth BMS with 2A Active Balancer for Solar LiFePO4 Batteries by JiKong
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$110.00
Ex Tax:US$110.00
Add to Cart
Add to Wish List Compare this Product
Quickview
China Stock 200A JK Inverter BMS PB2A16S20P with 2A Active Balancer & 4.3inch LCD Display for 48V LiFePO4 Solar Batteries China Stock 200A JK Inverter BMS PB2A16S20P with 2A Active Balancer & 4.3inch LCD Display for 48V LiFePO4 Solar Batteries
Stock: In Stock Stock: 999
China Stock 200A JK Inverter BMS PB2A16S20P with 2A Active Balancer & 4.3inch LCD Display for 48V LiFePO4 Solar Batteries
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$110.00
Ex Tax:US$110.00
Add to Cart
Add to Wish List Compare this Product
Quickview
China Stock 2025 new V19 JK BMS PB2A16S20P 200A with 2A Active Balancer & JK-7 4.3inch LCD Display for Solar Home LiFePO4 Lithiumn Batteries China Stock 2025 new V19 JK BMS PB2A16S20P 200A with 2A Active Balancer & JK-7 4.3inch LCD Display for Solar Home LiFePO4 Lithiumn Batteries
Stock: In Stock Stock: 999
China Stock 2025 new V19 JK BMS PB2A16S20P 200A with 2A Active Balancer & JK-7 4.3inch LCD Display for Solar Home LiFePO4 Lithiumn Batteries
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$110.00
Ex Tax:US$110.00
Add to Cart
Add to Wish List Compare this Product
Quickview
China Stock JBD 4S 12V 200A Smart BMS With Bluetooth UART and Heating function for LiFePO4 cells China Stock JBD 4S 12V 200A Smart BMS With Bluetooth UART and Heating function for LiFePO4 cells
Stock: In Stock Stock: 1000
China Stock JBD 4S 12V 200A Smart BMS With Bluetooth UART and Heating function for LiFePO4 cells
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$80.00
Ex Tax:US$80.00
Add to Cart
Add to Wish List Compare this Product
Quickview
China Stock JBD Smart BMS With Bluetooth Passive Balance 6-21S 200A Battery Management Board China Stock JBD Smart BMS With Bluetooth Passive Balance 6-21S 200A Battery Management Board
Stock: In Stock Stock: 497
China Stock JBD Smart BMS With Bluetooth Passive Balance 6-21S 200A Battery Management Board
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$98.00
Ex Tax:US$98.00
Add to Cart
Add to Wish List Compare this Product
Quickview
China Stock JK 300A B2A8S30P-HC with CAN Bus and Heating 3S-8S 2A Active Balancing BMS compatible with LiFePO4, Li-ion, and LTO Batteries China Stock JK 300A B2A8S30P-HC with CAN Bus and Heating 3S-8S 2A Active Balancing BMS compatible with LiFePO4, Li-ion, and LTO Batteries
Stock: In Stock Stock: 1000
China Stock JK 300A B2A8S30P-HC with CAN Bus and Heating 3S-8S 2A Active Balancing BMS compatible with LiFePO4, Li-ion, and LTO Batteries
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$73.00
Ex Tax:US$73.00
Add to Cart
Add to Wish List Compare this Product
Quickview
China Stock JK 300A BMS B2A24S30P-HC 7S-24S 2A Active Balancing for LiFePO4 Li-ion and LTO Battery Cells China Stock JK 300A BMS B2A24S30P-HC 7S-24S 2A Active Balancing for LiFePO4 Li-ion and LTO Battery Cells
Stock: In Stock Stock: 10000
China Stock JK 300A BMS B2A24S30P-HC 7S-24S 2A Active Balancing for LiFePO4 Li-ion and LTO Battery Cells
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$120.00
Ex Tax:US$120.00
Add to Cart
Add to Wish List Compare this Product
Quickview
China Stock JK B2A8S20P 12V 24V 200A Bluetooth BMS with 2A active balancer built-in China Stock JK B2A8S20P 12V 24V 200A Bluetooth BMS with 2A active balancer built-in
Stock: In Stock Stock: 100
China Stock JK B2A8S20P 12V 24V 200A Bluetooth BMS with 2A active balancer built-in
Note: This link is for sending inquiries only. We'll provide a complete quotation, including DDP sea shipping costs, within 24 hours. For any online orders paid via DDP sea shipping, we'll double-check and inform you if any extra DDP shipping costs are required. We apologize for any inconvenie..
US$52.00
Ex Tax:US$52.00
Add to Cart
Add to Wish List Compare this Product
Quickview
USA STOCK JBD 4S 12V 300A Smart BMS with Bluetooth, UART & Heating Function for Solar LiFePO4 Batteries by Jiabaida USA STOCK JBD 4S 12V 300A Smart BMS with Bluetooth, UART & Heating Function for Solar LiFePO4 Batteries by Jiabaida
Stock: In Stock Stock: 10
USA STOCK JBD 4S 12V 300A Smart BMS with Bluetooth, UART & Heating Function for Solar LiFePO4 Batteries by Jiabaida
Note: This link is only for orders within the Continental United States. You can easily track your order status on our website. We'll ship your order within 1-2 days after payment. It will be delivered to your door in 2-5 days via FedEx/UPS, with no tariffs. Orders for USA stock pick-up can..
US$118.00
Ex Tax:US$118.00
Add to Cart
Add to Wish List Compare this Product
Showing 1 to 9 of 9 (1 Pages)

Latest Products

Welcome to explore our newest product updates. For detailed information and real-use videos, please visit the Docan Amy YouTube Channel.
YouTube Channel

Facebook Blogs

Warmly invite you to share the battery DIY experience via our facebook group to help more solar battery beginners, we can learn together!
Facebook Group

Frequently Asked Questions

JK BMS features active balancing, a touch display option, and supports high-current applications.

JBD BMS typically offers reliable passive balancing, compact design, and is popular for DIY battery packs.

Both brands support Bluetooth and PC software.

Jikong BMS Bluetooth pairing password 1234

Set parameters (authorization setting password 123456)

The “S” refers to the number of series-connected cells the BMS can manage.

4S = 12V

8S = 24V

21S / 24S = 48V systems

Choose based on your system voltage.

Yes, all JK and JBD BMS models listed include a built-in or external Bluetooth module for real-time monitoring via mobile app.

Please check the product links and download the PDF files, or contact us to send you directly.

Absolutely. We provide complete wiring diagrams, manuals, and installation PDF files. Feel free to contact our team for setup support.

Most of them support. JK inverter BMS models (with CAN/RS485) can communicate with inverters like Growatt, Deye, Victron, etc. Make sure to choose a version labeled as "inverter BMS."

Most BMS units ship out within 3–5 working days. Delivery time depends on your shipping method and destination.

Passive balancing is very slow and only uses resistors to dissipate energy in cells that are highest in voltage. They dissipate the energy by heating up but the current is only 125-250mA at the most.

Active balancer will remove energy from the high voltage cells, store it in capacitors, and then discharge into low voltage cells. Because there is no heat-or wasting of energy, the active balancer can operate at higher amperage.

All BMS units come with a 1-year warranty and lifetime technical support. Our team is always here to help with troubleshooting or settings.

We use cookies and other similar technologies to improve your browsing experience and the functionality of our site. Privacy Policy.