Содержание
- 2. The following battery characteristics must be taken into consideration when selecting a battery: Type Voltage Charge/Discharge
- 3. 1. Type See primary and secondary batteries page.
- 4. 2. Voltage The theoretical standard cell voltage can be determined from the electrochemical series using Eo
- 5. 3. The Charge/Discharge Curve The measured terminal voltage of any battery will vary as it is
- 6. 4. Capacity The theoretical capacity of a battery is the quantity of electricity involved in the
- 7. 5. Energy Density (By Weight and Volume) The energy density of a battery is generally expressed
- 9. 6. Temperature dependence The rate of decrease of voltage with increasing discharge will also be higher
- 10. 7. Service life Batteries can also be subjected to premature death by: Over-charging Over-discharging Short circuiting
- 11. 8. Self Discharge Self-discharge (which occurs in all batteries) determines the "shelf life" of a battery.
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