Nickel-cadmium (Ni-Cd) batteries are widely used in various industrial and portable applications due to their durability and reliable performance. To ensure their longevity and efficiency, regular maintenance is essential. Here are some daily maintenance practices for Ni-Cd batteries.
1. Monitor the Battery Voltage
Check the battery voltage daily to ensure it operates within the recommended range. Fluctuations or drops in voltage may indicate potential issues, such as over-discharge or cell imbalance.
2. Inspect for Physical Damage
Examine the battery casing, terminals, and connectors for any signs of wear, corrosion, or leakage. Corroded terminals can lead to poor conductivity and increased resistance.
3. Clean the Terminals
Use a clean, dry cloth to wipe the terminals and remove dust or debris. For tougher residue, a mild solution of baking soda and water can be used, followed by drying thoroughly.
4. Check the Electrolyte Levels
Ni-Cd batteries use a potassium hydroxide electrolyte, which should be maintained at an optimal level. Inspect the electrolyte levels regularly and refill with distilled water as needed. Avoid overfilling, as it can lead to spillage during charging.
5. Avoid Deep Discharge
Prolonged deep discharge can damage Ni-Cd batteries. Ensure the battery is not drained below the recommended voltage threshold, and recharge promptly after use.
By adhering to these practices, you can maximize the performance and lifespan of your Ni-Cd batteries.