Whether you’re storing a spare battery or a vehicle that won’t be driven for an extended period, proper battery storage maintains its performance and prolongs its lifespan. Improper storage can lead to discharge, deterioration, and irreversible damage. Here’s why proper battery storage matters:
Prevents Self-Discharge
All batteries, even those not in use, will self-discharge over time. Proper storage techniques can minimize the self-discharge rate and preserve the battery’s charge when needed.
Extends Lifespan
Storing batteries in a controlled environment with stable temperatures can prolong their lifespan. Exposure to extreme temperatures, humidity, or fluctuations in climate can accelerate battery degradation and shorten its usable life.
Avoids Damage from Corrosion
Proper storage practices prevent corrosion of battery terminals and connections, which can impede electrical flow and lead to starting issues or electrical malfunctions when the battery is put back into use.
Prevents Sulfation
Sulfation, the formation of sulfate crystals on the battery plates, can occur when a battery is stored for extended periods without proper maintenance. Sulfation can reduce battery capacity and performance, leading to premature failure.
Minimizes Risk of Freezing
In cold climates, improperly stored batteries can freeze, causing damage to internal components and rendering the battery unusable. Proper storage techniques protect the battery from freezing temperatures and maintain its ability to hold a charge.
Preserves Charge
Storing batteries at a partial state of charge (around 50%) prevents overcharging or deep discharging, which can degrade battery performance and shorten its lifespan. Properly stored batteries are more likely to retain their charge when not used.
Ensures Readiness for Use
Properly stored batteries are more likely to be ready for use when needed. Whether it’s a spare battery for emergencies or a vehicle in storage, ensuring the battery is stored correctly maintains its readiness and reliability.
Maintenance Tips
- Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- Keep batteries off concrete floors to avoid exposure to moisture and potential damage.
- Store batteries in an upright position to prevent leakage or spills.
- Disconnect batteries from devices or vehicles if stored for an extended period to prevent parasitic drain.
- Periodically check stored batteries and recharge as needed to maintain a partial state of charge.
By following proper battery storage practices, you can protect your batteries from damage, maintain their performance, and ensure they’re ready for use when needed. Investing a little time and effort into proper storage now can save you from headaches and expenses later.