Author

Serdar E. Yıldız

Battery Systems Expert

I have been actively working in the electronics field for over 20 years. For the past 5 years, I have focused specifically on Li-ion and LiFePO4 battery technologies. During this time, I have designed and built various battery systems, working on thermal management, mobile power solutions, and portable lighting systems. I have been directly involved in the design, production, and development of lithium-based energy storage systems. Through VoltTech Insights, I share my hands-on experience in a practical and easy-to-understand way. I continue my testing and development work in my workshop in Istanbul.

Articles by Serdar E. Yıldız (105)

Troubleshooting & Maintenance

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Serdar E. Yıldız

Articles by Serdar E. Yıldız (105)

Annual Maintenance Checklist for Battery Systems

Identifying and Measuring Parasitic Draw

Manual Pack Balancing Techniques

Capacity Testing and State of Health (SOH) Analysis

Cleaning and Preventing Terminal Corrosion

Replacing a BMS in an Existing Pack

Managing Swollen LiFePO4 Prismatic Cells

Fixing Drifting Parallel Groups

Reviving Dead Lithium Cells: Safety and Limits

Diagnosing and Fixing Voltage Sag

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