The increasingly popular smart phone greatly dominate our spare time, however,mobile phone battery technology development lags behind, the standby time is too short,so it is critical to equip with a suitable handy mobile power pack bank for our mobile phone.
Methods / procedures
How to distinguish mobile power electric core
Electric core available on the market are generally divided into two types: lithium polymer electric core and lithium electric core 18650. Lithium polymer electric core are generally wrapped by aluminum foil shaped flat , which can be used circularly for around 1,100 times; 18650 lithium electric core are generally shaped like the 5th batteries, which can be used circularly for around 1100 times.
Purchase capacity. For charging smartphones, choose a Capacity 5000 mAh. It is noteworthy that we should not pursuit of high-capacity in the purchase of mobile power , because the greater the capacity, the higher the requirements for technology and products work of manufacturers, the power bank with poor quality can easily lead to some unexpected problems resulting a security risk. Given the current level of technology, the mobile power bank with 5000 mA capacity or less is generally more secure,those more than the 5000 mA inexpensive may cut corners.
How to select the optimum voltage.
1, input voltage 5V 1A: ipad, iphone, ipod, Galaxy tab, cell phone, MP3, MP4, PSP, digital cameras, GPS navigation systems and other products fast charging;
2, the input voltage 8-12V: tablet computers, cameras, SLR cameras;
3, the input voltage 12-24V: notebook and computers.
Choose smart, safe, good after-sale. Intelligence is related to those able to automatically identify a variety of products being charged, choose optimum charging scheme; safety is linked with the smart chip protection board installed in a mobile power supply with anti short circuit, overcharge, over discharge, over-temperature and other security measures. Finally, I wish you can buy the most affordable but the most durable mobile power bank.