bms design for tws iot devices

{"cid":"91225575","title":"Sodium-Ion Battery Evaluation Service Charge Discharge Curve Analysis BMS Design and TWS IoT Power Solution","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/cc\/77ddd474886bc8e76df725c4f639-200x200-1.jpg","attrs":{"Price":"","Brand Name":"Rocfly","Model Number":"NA-ION-PRO","Minimum Order Quantity":"1 Project","Delivery Time":"4-8 weeks per evaluation and integration cycle","Turnaround Time":"4-8 Weeks","Certification":"ISO 9001:2015, UN 38.3, IEC 62133","Cell Chemistry":"Sodium-Ion Na-Ion Layered Oxide Prussian Blue Analog Polyanionic","Place of Origin":"Shenzhen, Guangdong, China","BMS Functions":"CC-CV Charging Over-Under Voltage Protection Temperature Monitoring Coulomb Counting SOC Estimation","Cost Reduction":"30 to 50 Percent vs Equivalent Li-Ion","Packaging Details":"Digital deliverable: cell characterization report, BMS schematic and BOM, charge profile specification, production integration guide","Deliverables":"Cell Characterization Report BMS Design Charge Profile Production Guide","Cell Formats":"Cylindrical Pouch Prismatic Coin Cell","Payment Terms":"T\/T,L\/C,PayPal","Target Applications":"TWS Earbuds IoT Sensors Smart Wearables Remote Controls","Supply Ability":"10 Projects per Month","Service Type":"Sodium-Ion Battery Evaluation and BMS Integration"}}

{"cid":"91222505","title":"PH2.0-4P Connector Terminal Wire with Secure Locking Design Phosphor Bronze Contacts and Customizable Wire Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/2f\/947ebfd14dd7b57355e375b3feaa-200x200-1.jpg","attrs":{"Price":"Contact us","Brand Name":"Jrkconn","Model Number":"JRKPH2.0-4P","Minimum Order Quantity":"Contact Us","Delivery Time":"7-14 working days","Payment Terms":"T\/T,,D\/P,D\/A,L\/C","Place of Origin":"Guangdong, China","Positions":"As customer request","Wire Gauge":"24-28 AWG","Cable Length":"Customized","Packaging Details":"PE Bag Packaging","Supply Ability":"10000000 per week","Contact Material":"Phosphor bronze, tin plating","Pitch":"2.0mm","Certification":"ISO9001","Housing Material":"PA66, UL94V-0"}}