Hello Friends
Today I am giving you some tips for buying a power bank. Friends todays we all use smartphone for fast processing but we all face battery capacity problem so we need to power bank which help we can portabely charge smartphone. Now days many power bank are available in the market. If you want to buy a power bank always notice
1- Capacity it comes in 1500mAH - 30000mAH so decide whats your need, and power bank charging afficency is 75 - 90%.
2- Power bank peak performance calculate after 8-10 time charge and discharge.
3- Pass through charging support or not
4- Protection(Over charging, Over voltage, Short circuit) support
5- Output Ports how many output port power bank have, and check Current in amphier
6- Power bank quick charging support or not
7- Always use branded company power bank such as Xiaomi, Sony, Samsung, One Plus, Anchor, etc
8- Most important point never buy cheap power bank from local market, because it is a only garbage of dumb. always use reputed company power bank.
Thank You