Shenzhen Stepup-Tech Co., Ltd.  

Product Name: 20 Series Cells 50A Lithium Power Battery Protection Board PCM Model NO.: SPTP-S20-C050-A00 metal Coating: Copper Mode of Production: SMT Layers: Multilayer Certification: RoHS, CCC, ISO Condition: Used Customized: Standards and Customization Battery: 3.7V Battery link: 20s Input Voltage: 85 Input Current: 10A Output Voltage: 74V Transport Package: Box Specification: 140*66*12 Product Description 13 series cells lithium battery protection board, Support for standard and customized products