Common Problems About Power Banks Like Us on Facebook 1. Powerbank unable to charge my tablet? a) Powerbank with 2A output to charge tablets. While some tablets can accept lower input (1A or 1.5A), the charging is slower and sometimes can only be charged when the tablet is in sleep mode. b) Some tablet is cables might not be compatible with power bank due to different cable chipset design. For Samsung Galaxy Tab in particular, we recommend using the cable and connector meant for power bank (comes with some power banks. Heloideo White USA AC plug power bank with charging cable 2. Powerbank battery drained off very fast? a) Generally, a well maintained powerbank can retain up to 80-90% of its original capacity. Please check your device (phone/ tablet) original battery capacity and the powerbank capacity. Please also see answer 1.a. above. b) The number of times a powerbank can charge your device very much depends on the capacity of both the powerbank a
Better batteries ahead mean big changes for mobility Like Us on Facebook Tired of having your battery drain too fast on your phone? Some amazing new developments are taking place in the realm of batteries. Find out what's coming next. I went on a camping trip last month in the next town over from mine, a rural community where 3G/4G mobile access is as a sparse as the thinly-populated countryside itself. As is usually the case in these situations, my Samsung Galaxy struggled gamely to get a signal, causing it to chew through battery life like a New Year's Eve partygoer popping Advil on January 1. My robust ZeroLemon extended battery drained within a day even after I switched it to airplane mode, and attempting to charge it with my Energizer Instant Charger (which runs on AA batteries) merely resulted in a flurry of annoying "connect your charger" prompts; no actual charging took place. I wound up charging the phone in my vehicle but even after a couple of ho