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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 powerba...
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How to Revive a Cell Phone Battery like us on Facebook When mobile phone batteries have reached their limit or are left discharged for a long period of time, they eventually lose their ability to hold a charge. If your cell phone battery dies, you don’t need to throw it out right away, why not try reviving it first? Maybe all the battery needs is just a little push to make it functional again. Learn how by proceeding to Step 1. Method 1--Jump-starting the Battery 1. First, gather your supplies. You’ll need the following: 9-volt battery—Any brand will do. Electric tape—You’ll need no more than five inches. Electrical wire—Basic thin electrical wire will do. Red (+) and black (-) are preferred. 2. Connect the electrical wire to the positive and negative terminals of the cell phone battery first, as these are smaller. You can identify the terminals of the battery by simply looking at the side of the battery. It will have a plus (+) and minus (–) sign to ...
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How to Revive a Cell Phone Battery (2) Like Us on Facebook In a previous blog, I introduced a method of How to Revive a Cell Phone Battery. Now I will introduce you another method. Let’s go. Method 2--Freezing the Battery 1. Remove the battery from your phone. 2. Place it inside a sealed plastic bag in addition to a sealed plastic container. This will prevent it from getting wet. Do not use paper bags or foils as water can easily penetrate these materials. 3. Place the sealed battery inside the freezer, and leave it overnight or at least 12 hours. By exposing the battery to low temperatures such as the inside of a freezer, it allows the battery cells to recharge a little, enough to hold sufficient charge to be connected to a phone charger. 4. Remove the battery from the freezer. Allow it to warm up to room temperature. Do NOT use the battery while it’s still cold. 5. Wipe any moisture off of the battery. ...
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