What Is a Good Battery Capacity
Battery capacity determines how long your device lasts, but “good” depends on your needs. A 3,000mAh phone battery may suffice, while an EV requires 60kWh or more. Many assume bigger is always better, but efficiency matters too. A poorly optimized 5,000mAh battery can drain faster than a well-managed 4,000mAh one. Best Smartphones for Long Battery … Read more