690 B
690 B
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Overcurrent protection
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Overcharging over discharging protection
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Over-voltage, under-voltage
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Under temperature
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Switch to shut off the battery
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Balanced charging
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Communication with system (can? I2C?)
- Cell voltages
- State of Charge (SoC)
- State of health (SOH) capacity compared to initial capacity
- Temperatures
- Current
- State of Safety (any safety indication: combination of SoC, SOH, temperatures, currents, etc.)
- Energy delivered since last charge
- Internal impedance --> can be used to estimate when to replace battery
- Coulomb counter (how much charge delivered so far and how much is stored?
- Total number of cycles