how much time does it take to recharge the juice pack from 0% to 100%?
463218
I'm not sure, I've never had to recharge from 0%, but it usually takes about 90 minutes to recharge from under 50%
463219
I'm not completely sure as that is a good question. I would tell you exactly, however my wife is borrowing it on a camping trip. I believe it's somewhere between three and four hours. That would be my estimate.
463220
Haven't really ever timed it maybe(keyword) 6 or 7 hrs, usually i'll let it recharge after it dies when i go to sleep, sorry can't give you a precise time frame.
1374183
ON a full charge with a new battery, between 5 and 6 minutes. Takes about 20 minutes to recharge.
1412089
usually takes about 3-4 hours but it depends if you let the battery drain all the way or recharge it when it has half charge. I have not recharged it for awhile and I have use it to restart cars, inflate bikes tires and inflate sport gear these past months. I do check the battery meter to see how it's holding and recommend to keep on a shelf above the ground and recharge at least every month if you use it often other wise it holds charge without recharging that much.
2231968
The instructions say 90 minutes but I reach a full charge in less time. I don't wait until it is totally run down though. I heard that running it fully down is not good for it. I've been totally satisfied with it.
1239936
If the battery is 1/4 full, and if you charge it at rate of 2.2 amps, it will take roughly 40 to 45 minutes.
715453
If you have both the iPhone and the JuicePack at 100% you could manage 24hours with a constant use. I use my Mail, Safari, Whatsapp, Instagram and some other apps and I have no problem getting back home and charging it only for the night.
1214324
Hi.I'm not sure how long it take from fully discharge, but usually when it has low charge it takes less then 2 hours. Witchout charging you can use for more or less 4 days.BRJanek
236342
I recharge about 1-2 weeks. I wait until the battery drains completely and it basically shuts down on me. Then I recharge fully. It's a lot longer than every few days.
508450
The charging current is 300mA. So to recharge a set of 2000mAh batteries will take about 7 hours (2000mAh/300mA = ~7h). Shorter if the batteries were only partially drained.
599564
for the 18,000mAh it takes almost 24 hours (from empty to full). When I know I'm going for a trip, I plug it at 8PM (at this time, the battery is EMPTY totally)and it's usually finishes at around 8 AM (almost, sometimes half an hour more is needed)
1524532
Depends on how many batteries and how discharged they are. I use mine for vaping. Fully charged they are 4.1v. I recharge them when they get below 3.6v. I have not timed the recharge but believe it to be less than 1 hour. The fewer you charge at one time the more voltage is applied to recharge them. I cycle them to keep at least one fully charged and it always is recharged WAY before I kill the current one. In summary, fairly quickly and faster than I require. Your milage may vary.
1827511
Depends on how much is left in the battery. I just let it charge overnight, I have never timed the charge, but I would assume at least 4 hours from a full discharge.
1199464
Hello. I never actually timed it, but it seems like it only takes a few hours tops. It holds the charge good as we'll hope this helps a little.
927767
I'd say it fully charges within 30 minutes. I haven't timed it though. When I use it it is only on for about 10 minutes and I had to recharge after about 4-5 days. The button to turn it on and off can be very difficult. Sometimes it is easy and comes right on and other times I have to keep trying.
1039094
A fully discharged battery will take 3-5 hours to fully charge. CAUTION! Recharging the battery pack for more than 5 hours can damage the battery cells. Place the battery pack on a dry, fireproof surface in a room that is between 50-104 degrees Fahrenheit. If re-charging a newly spent battery pack, allow to cool completely before charging. More information can be found on page 7 of the user manual which you can read from this link:http://manuals.harborfreight.com/manuals/68000-68999/68239.pdf
1039095
A fully discharged battery will take 3-5 hours to fully charge. CAUTION! Recharging the battery pack for more than 5 hours can damage the battery cells. Place the battery pack on a dry, fireproof surface in a room that is between 50-104 degrees Fahrenheit. If re-charging a newly spent battery pack, allow to cool completely before charging. More information can be found on page 7 of the user manual which you can read from this link: http://manuals.harborfreight.com/manuals/68000-68999/68239.pdf
266459
I usually get a full charge on an empty battery in 4-6 hours. I have two so Irotate them.