| Customization: | Available |
|---|---|
| Application Scenarios: | E Bike,Outdoor Ess, E Motor,etc. |
| Low-Voltage Switch: | Support |
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| Product Model | BMS403L | ZLG810H | ZLG805EH | ZLG2F03L | ZLG1F03L |
| Cell Series Supported | 8-16S | 17-20S | 17-24S | 8-16S | 5-16S |
| Product Size | 120*70*15mm | 136*80*16mm | 136*80*16mm | 200*100*16mm | 136*80*16mm |
| Discharge Current | 45A | 80A | 80A | 200A | 80A |
| Temperature Protection | 4 | 6 | 4 | 4 | |
| Communication | solation RS485 single wire |
solation RS485/CAN single wire |
solation RS485/CAN |
Isolation RS485,CAN | Isolation RS485/sigle wire |
| Charge/Discharge Port | Seperate | Same port, rechargeable heating, current 1-2A |
Same port | Same port,Charging Heating current 2-15A | Same Port |
| Balance Current | 50-100MA | 50-100MA | 50-100MA | 50-100MA | 50-100MA |
| Sleep Mode | 50-100uA | 50-100uA | 50-100uA | 50-100uA | 50-100uA |
| Secondary Protection | √ | √ | √ | √ | √ |
| Product Model | BMS4F01H | BMS5F01H | BMS2F01L | BMS2F02L | ZLG804L |
| Cell Series Supported | 13-24S | 4-20S | 4S | 3-5S | 3-5S |
| Product Size | 200-85*17mm | 176*80*16mm | 129*170.5*16mm | 92*180*16mm | 110*80*18mm |
| Discharge Current | 200A | 120A | 250A | 250A | 80A |
| Temperature Protection | 6 | 4 | 5 | 3 | 3 |
| Communication | RS485,CAN, BT |
RS485,CAN,BT | Bluetooth UART/RS485 |
Bluetooth, UART/RS485 |
RS485*2,RS232 |
| Charge/Discharge Port | Same Port | Seperate Port | Same port, rechargeable heating, current 2-10A |
Same port, rechargeable heating, current 2-5A |
Same port |
| Balance Current | 50-100MA | 50-100MA | 50-100MA | 50-100MA | 50-100MA |
| Sleep Mode | 50-100uA | 50-100uA | 50-100uA | 50-100uA | 50-100uA |
| Secondary Protection | √ | √ | √ | √ |
Shenzhen Intelligent Lithium Battery Electronics Co., Ltd., Established in 2011, Shenzhen Intelligent Lithium Battery Electronics Co., Ltd. stands as a beacon of innovation, dedicated as a cutting-edge high-tech enterprise in pioneering the research, development, production, and sales of lithium battery management systems (BMS). Recognized nationally as a 'Little Giant' in specialized and innovative technologies, we proudly offer our global clientele safe, intelligent, and highly efficient lithium battery management solutions that set new industry standards.
With a formidable R&D team, where 40% are devoted research specialists, we are proud to have amassed over 50 national patents. As pioneers in China in the digital and platform-based management of lithium battery safety, our esteemed trademark, 'Smart Li Dog,' features an advanced cloud platform managing millions of battery packs, delivering unparalleled battery health monitoring and intelligent management services that truly set us apart.
Our flagship product, the BMS protection board, is tailored for customized development, with extensive applications spanning low-speed e-bikes, electric motorcycles, electric tricycles, forklifts, drones, power tools, and unique purpose batteries. We also offer expert energy storage battery management solutions for home energy storage, portable power stations, UPS systems, and industrial and commercial energy storage scenarios, promoting efficient energy use and sustainable growth.
Looking to the future, we are committed to driving innovation by consistently delivering safer and smarter lithium battery management products and services, championing the advancement and development of green energy technologies to create a sustainable future.

Q1:How do I choose the right BMS board?
A1: It depends on your cell & battery pack parameters and your application Scenarios.Please contact the sales or technical support before buying.