Ellis Gibson (B.Sc. in Mechanical Engineering)

Yes, you can charge a battery pack while using it, but there are risks involved. Simultaneous charging and discharging can lead to overheating, which may damage the battery or the device. For safety and to prolong device life, it’s best to avoid using the battery pack during charging. However, the quality of the cable and … Read more

Yes, you can charge a 12V battery while using an inverter. The inverter/charger converts DC power from the battery into AC power for devices. If the inverter is isolated from mains, it’s safe to charge the battery. However, the battery may discharge faster than it charges, depending on the charging modes and overall usage. However, … Read more

To change the battery in your Galaxy Watch, first turn it off. Carefully open the back and remove the old battery. Insert the new battery, ensuring not to touch swollen batteries. Samsung charges $80 to $120 for replacement. The repair time is about 45 minutes to 1 hour. Always follow safety precautions during this process. … Read more

You can charge an AGM battery with an alternator, but it’s not the best method. Use a battery charger that matches the AGM and gel cell types for optimal results. If the battery is dead, use a slow charge. Always test the battery’s condition before starting your vehicle engine to ensure proper function. Best practices … Read more

Passengers can carry portable lithium-ion and lithium metal batteries, including power banks, in their carry-on baggage. Airlines may permit up to two larger spare batteries (101–160 watt-hour rating for lithium-ion or 2-8 grams for lithium metal) with prior approval. Always check specific airline regulations before traveling. Each power bank must have a capacity of 100 … Read more

You can add distilled water to an AGM battery, but do so carefully. Only add water if the battery is not sealed and has lost some due to evaporation. Use a small amount, about one ounce per cell. Remember, AGM batteries are mostly maintenance-free. Adding too much water can dilute the acid in the electrolyte … Read more

Yes, you can boost an AGM battery. First, check its capacity and make sure it matches your vehicle’s needs. Use a trickle charger to maintain the battery charge. Monitor voltage during jump-starting to prevent overheating. Store the battery charged, boosting every 90 days. Always follow manufacturer guidance for best results. When charging an AGM battery, … Read more

Yes, you can add battery storage to existing solar panels. Retrofitting is simple. Choose compatible batteries. Methods include DC coupling, AC coupling, and storage-ready systems. You might need a hybrid inverter. Ensure all parts work well together for the best results during power outages. The installation of battery storage involves several steps. First, assess your … Read more

You can take battery toys on a flight. Battery-operated toys are allowed in carry-on and checked bags. Toys with non-rechargeable batteries, such as AA or AAA, can be packed safely. Always check your airline rules and TSA guidelines before flying, as regulations may vary. It is essential to confirm the airline’s policy before packing. Many … Read more

Yes, you can add a solar battery to your existing solar system. This retrofit is usually simple. Make sure your current system, including the hybrid inverter, is compatible. You can choose from DC coupled, AC coupled, or storage-ready systems. A solar battery improves backup power during outages. The installation process typically includes choosing the right … Read more