Heavy Duty 13S 48V 30A Battery Management System With Balance Wire And NTC Sensor For Lithium Packs Straight Up Safety Net Split Ports Keep Your Cells Built Different Zero Drama Smooth Power Daily

Single 13S 48V 30A battery guard unit shipped as one piece
✔️ Passive balancing, NTC sensors, split port wiring included now

This heavy duty battery controller shields series cells during charge cycles and discharge runs. You mount it directly into e-cycles, home storage arrays, or power tools needing steady lithium feed.

✅ Handles 13 connected cells with safe zoning from 2.65V cut off to 4.25V top charge
✅ Maintains active thermal defense between minus 20C ambient and 70C load stress
✅ Relies on tight IC drivers plus rugged mosfet switches for clean current flow
✅ Sold as a single standalone unit ready for parallel or series installs

💡 Why choose a split port battery management system for your setup
- These handy control boards keep cell voltage aligned while you push steady amps through your bank
- Separate charging and discharging outputs prevent heat spikes and keep your power setup running cool
- Match internal resistance within five milliohms so the safety triggers never trip on normal runs

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