Does it tell you when it needs to charge?
595183
no, the device has an LED that turns on when connected and changes color when fully charged (the charger, not the phone)
595184
Yes it goes from red to blue..but it doesn't stay charge for long. Once you charge something you must recharge the mini.
595185
I wish i can tell you cause i bought it for a friend so i never had the chance to see it work sorry?
1744118
There are some LED lights on the unit which let u know when it's fully charged but if u just leave it in your car the charge runs out so you should check it every week or so and top it up if it needs it
2169257
It will charge,but maybe you have to place it in the right position not randomly drop it.
237068
No, there is no indicator. At full power it lasts about 1 and a half hours, maybe a little less so best to charge it daily/every second day
1115379
No, it only lights up when you plug it in to charge and the light turns off when it is fully charged.
1507855
No, there is a light on charger after battery is charged, you will tell when battery needs charged, Hope I have helped you
399175
U don't because it does not have an indicator light. So what u do is leave it around 4 to 5 hrs to make sure u have ample amount of charge.
1664363
You have to choose the battery type you are using and then it will start charging. Yes, everytime you connect it, it will want you to choose.
656549
No problem, I turn it to on when my phone is starting to get low on charge and it charges back up. I plug it in every night, and it is ready to go in the morning or if you want it to charge during the day it doesn't take long at all.
1215000
I only know that i need to charge it when it stops playing music, but it can be in the on or off position to charge, i prefer the off position though because it charges faster. there is no indicator for it charging however.
1805908
No, it does not; it has a red light that indicates that is charging once the power stick is pluged in.
137651
Yes. It beeps to let you know it needs charging. I cannot be sure of total charge time but it isn't long!
1215817
No, it does need to be charged when you first get it and as it completes a few charges on your device.
938449
It has a gauge you calibrate according to outside air temperature before starting charging. Personally, I just use the gauge to get me into the green zone on the gauge, or when the system is blowing cold air on your hands (in the vehicle). Overcharging will defeat its purpose.
817765
When i charge mine, a light does comes on. I cant remember the color but a light comes on.
1968736
Yes, but then you must maintain the charge by keeping it plugged in or charging it periodically.
135923
If you turn it on while it is charging, the battery icon that it has in the top right corner will cycle between three bars flashing and when all three bars are visible and no longer flashing, it is fully charged. Just so you know, when you charge it while it is off, the battery icon doesn't appear but it still does charge.