7S 40A 60A BMS Board for Lithium Battery Packs - 124mm x 64mm PCB with Overcharge Protection
7S 40A/60A BMS Board designed for power tools, e-wheelchairs, sweeping machines, and various electric vehicles. This battery management system provides comprehensive protection for lithium battery packs.
| Parameter | Specification |
|---|---|
| Board Thickness | 0.5-4OZ / 1 Oz / 2Oz or Custom |
| Copper Thickness | 0.2~6mm or customize |
| Min. Hole Size | T/2mm / 0.2 Mm / 0.15mm or customize |
| Min. Line Width | 0.15mm / 0.1mm or customize |
| Min. Line Spacing | 0.15mm / 0.1mm/4mil or customize |
| Surface Finishing | HASL, Immersion gold, Flash gold, plated silver, OSP |
| Balanced Current | Can Be Customized |
| Voltage | Can be set according to cell type and customer needs |
- Short Circuit Protection
- Over Charge Protection
- Over Discharge Protection
- Over Current Protection
- Optional Balance Function
- Optional Temperature Sensor
Electric Bicycles, Motorcycles, E-bikes, E-wheelchairs, E-tricycles, Low Speed Cars, Electric Two-wheelers, Power Tools, Startup Power Systems, Energy Storage Power Systems
- LiFePO4 (LFP) Batteries
- Li-ion Batteries
- LTO Battery Packs
- NMC Batteries
- Installation requires basic electronics technical expertise
- First connect B- wire to battery negative terminal using short, thick wire
- Solder wired terminal to battery pack before inserting protection board
- Use thick wires for P+/P- connections to prevent board damage
- Ensure B- to B- connection is short and thick to avoid malfunctions
All products are CE, FCC, RoHS certified and undergo 100% professional laboratory testing with repeated aging tests. ISO9001, ISO14001, ISO13485, and REACH compliance.
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Email: sale10@jlspcba.com
24/7 online service available. Custom ODM services with factory-direct pricing.
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