Why Does Lithium Battery Swell? Causes, Risks, and Safety Tips for Prevention

Lithium batteries swell mainly due to gas buildup in the cells. Key causes include overcharging, heat, manufacturing defects, and deep discharge. When lithium ions react with the electrolyte, they produce heat and gas, causing swelling. Proper care and usage help prevent these issues and ensure battery usability and safety. The risks associated with a swollen … Read more

Battery Capacity Draining Fast: Causes, Solutions, and Troubleshooting Tips

If your battery capacity drops quickly, high energy usage or battery health issues may be to blame. Frequent charge cycles, overheating, and running many applications can worsen battery drainage. Lithium-ion batteries lose capacity over time. Enable Low Power Mode, adjust auto-brightness, and limit push notifications to help prolong battery life. To mitigate these issues, users … Read more

Where to Recycle Batteries: Local Drop-off Locations and Safety Tips for Households

Drop off your batteries at stores like The Home Depot, Lowe’s, or Batteries Plus. You can recycle single-use batteries through Call2Recycle and select retailers. Return rechargeable batteries to major stores. Check local resources for other recycling options and correct information, ensuring ease of access for environmental benefits. Before recycling, check your batteries. Different types, like … Read more

Nominal Voltage of Battery: Understanding Its Meaning and Common Confusions

A battery’s nominal voltage is its average voltage output when fully charged. This standard voltage rating usually indicates expected performance. For lithium-ion batteries, the nominal voltage ranges from 3.6V to 3.7V per cell. Actual voltage may vary based on the discharge cycle and manufacturer choices, providing a marketing advantage. Common confusions arise when users encounter … Read more

Deep Discharge in Batteries: Effects, Importance, and Protection Basics

Deep discharge in a battery occurs when it uses 80% or more of its capacity. This process approaches the cut-off voltage, where the battery’s performance declines significantly. Depth of discharge (DoD) represents the used capacity percentage, compared to the battery’s total nominal capacity. Understanding these aspects helps maintain battery health. Understanding the importance of avoiding … Read more