Blog

A battery swells mainly due to gas accumulation inside it. This problem often arises from overcharging, internal short circuits, or manufacturing defects. Swelling signals that the battery is malfunctioning. If not fixed, it can pose risks like leaks or explosions, especially in lithium batteries. The risks associated with a swollen battery are significant. A swollen … Read more

Your maximum battery capacity may be low due to aging. Batteries typically lose efficiency after around 500 charge cycles. Extreme temperatures and frequent fast charging can also harm your battery. A healthy iPhone battery should maintain about 80% capacity. If it’s below that, your battery might be worn and need replacing. To address low maximum … Read more

Energizer batteries last the longest, reaching up to 309 hours. Duracell ranks second at 247 hours, and Panasonic follows at 176 hours. In a test of 9V batteries, Duracell lasted 101 hours and 20 minutes, while Energizer lasted 99 hours and 17 minutes. Rayovac consistently performs lower in lifespan tests. Duracell often ranks high in … Read more

Apple discontinued the MagSafe Battery Pack after the iPhone 15 launch. This decision supports Apple’s goal of carbon neutrality by 2030. The shift from Lightning ports to USB Type-C also played a role. This change reflects a new accessory strategy to adapt to technological advancements and reduce environmental impact. Consumer reactions varied widely. Some appreciated … Read more

You can recycle batteries at many drop-off locations for free. Check Home Depot, Lowe’s, Staples, and Batteries Plus. Use Call2Recycle bins or visit your local recycling center, like the San Diego HHW Transfer Facility or GLRA Electronics Recycling Facility. For more locations, visit RecycleNation or call 1-800-RECYCLING. For easy household disposal, store used batteries in … Read more

A maximum battery capacity below 80% indicates a weak battery, while below 70% shows a very weak battery. A healthy Li-ion battery maintains about 80% capacity after 500 charge cycles. If your Apple device has a maximum capacity lower than 80%, consider replacing the battery to ensure optimal performance. Additionally, low maximum battery capacity can … Read more

When a car is idling, the battery voltage should typically range from 12.6 to 14.5 volts. A healthy battery reads about 12.7 volts when off. While the engine runs, the voltage should be between 13.8 and 14.5 volts, indicating the alternator charges the battery properly. Lower readings may indicate issues with the battery or alternator. … Read more

Battery voltage measures the electrical potential between a battery’s positive and negative terminals. A standard 12-volt battery shows 12.6 to 12.8 volts when fully charged. At 50% charge, the voltage drops to about 12.20 volts. In lead-acid batteries, each cell provides approximately 2 volts. The importance of battery voltage goes beyond mere numbers. It affects … Read more

Tesla’s battery warranty lasts 8 years or 100,000 to 150,000 miles, depending on the model. It guarantees at least 70% battery capacity retention. The warranty only covers defective high voltage batteries. Claims are valid if capacity falls below 70%. Wall Connectors have a separate 4-year warranty for personal use. Costs related to the Tesla Battery … Read more

A healthy car battery should show a resting voltage of 12.4 to 12.6 volts when off. While running, the voltage should be between 13 and 15 volts. If the voltage falls below these levels, the battery may need recharging or replacement. Battery voltage measures the electrical potential difference between the positive and negative terminals. If … Read more