5 reasons to buy BB And the truth about your smartphones and how to make them last

Here are 5 reasons why it's important to own a portable charger #4 YOU MUST READ 
1. Convenience. A portable charger allows you to charge your devices on the go without being tethered to a wall socket. Whether you are traveling camping or simply out,a portable charger provides convenience of charging your devices anytime,anywhere.
2. Emergency backup. If you find yourself in an emergency situation or power outage,a portable charger can be a lifesaver. It provides you with backup power to keep your essential devices going without interruption.
3. Multiple device charging. With a portable charger, you can charge multiple devices simultaneously. This is especially useful when you are traveling with family or friends,and each person has a device that needs charging.
4. Device longevity. Over charging a device can impact its battery life,and having a portable charger can help prevent this. When your device is running low on power,you can use the portable charger to top up its battery without damaging it.
#4 extended READ THIS THIS IS NEED TO KNOW INFO. It is recommended to keep lithium batteries above 20% capacity to avoid deep discharging, wich can cause irreversible harm to the battery's performance and life span. Lithium-ion batteries used in smartphones,tablets,laptops, and other portable electronic devices are designed to perform optimally in the range of 20%-80% charge. Letting the battery go below 20% charge frequently, can increase the wear and tear on the battery and affect its ability to hold a charge. It can also cause the voltage to drop to a critical level that might lead to damage or failure in the system. 
Moreover, keeping the battery charged above 20% represents a small charging cycle that is beneficial for the overall health of the battery. Batteries work in cycles, and charging them multiple times for short periods of time reduces the wear and tear on the battery compared to a single big charging session. (plugging into the wall over night while sleeping)
Therefore it is essential to charge the lithium-ion battery frequently and avoid deep discharge to ensure a long battery lifespan and optimal performance.
5. Saves time and money. A portable charger allows you to spend less time tethered to wall socket and more time on the go. With this,you won't have to stop what you're doing to find a power outlet or purchase and expensive replacement battery.