Maximum battery power this will charge? What is the maximum powered battery this will charge? Will it only charge a battery that is up to 600 mAh? That's the impression I get from the description. Maximum battery power this will charge? What is the maximum powered battery this will charge? Will it only charge a battery that is up to 600 mAh? That's the impression I get from the... » Read More Maximum battery power this will charge? What is the maximum powered battery this will charge? Will it only charge a battery that is up to 600 mAh? That's the impression I get from the description. « Show Less
1764740
DOES THIS CHARGER WORK ON A PANTECH BREEZE THREE PHONE (P2030) Battery # PBR-46A 3.7 Volt 920 mAh 3.4 WH ?? Thank-you
994504
No, 600mAh is the maximum charging current. Theoretically, it can charge a battery with infinity capacity. The charging time is calculated by this formula : Battery Capacity / 600mAh * 150% . If the battery capacity is 1000mAh, then the charging time = 1000mAh / 600mAh * 150% = 2.5 hours. thanks
1509014
It charge for 12V Lead-acid batteries.Maximum charge voltage about 14.8V.Maximum charge current is 25A.( Charge current is limited by the voltage(14.8V) and 25A.)
2065937
It will but a trickle charge. Meaning if you are not using the battery it will charge but if constantly trolling it will not keep up specially on high troll settings. Hope this helps!!
869024
I've only used this to recharge something that has run down and it works very well for that. I've used it for phones and tablets (including iPads). That being said, I am fairly confident that it would prolong the charge on a battery. By how much, depends on usage. I'm very happy with mine.
910429
Yes it will, the mah rating is how much energy the battery stores on a full charge. The higher number means you will not have to charge as often.
979003
I don't think it will considering that the highest ma it will do is 500ma. It has worked wonderfully for me though in charging others things.
1157688
Hi Gregory! I just asked the question of the best "proven" way to charge these batts and I'm convinced by the majority of answers is to use the USB end and keep the mAh's the same 1 thru 5, of course. It will take longer, but successful all around, as many have said and I tend to agree. Some have used, me included, a 3.7V wall charger, but I don't feel any longer. I hope that this helps and puts your mind at ease as it does mine!&#128522;
452632
The polarity is correct. This unit will not charge a dead battery. It only outputs enough power to maintain a charged one. You will need a plug-in style charger that outputs about 14 volts at approx. 2 amps for 6 hours or so, then test the battery. Charge it at a low rate to try to revive it. If it comes back and holds charge, it should read about 12.8 volts fully charged.
1201013
Charging capacity in mAH is applicable to only captive batteries. This is a charging system. Current/voltage with which it charges the cellphones varies depending on the phone being charged. Technically, it can continue charging forever, so long plugged to the AC outlet and the phone requires charge.
57491
It will charge anything that chrages usb. It does not hold 12,000 mAh though it says it. You will not regret buying this as the other person says. The price is extremely cheap and it charges very fast. You will get about 3 or 4 charges out of one full charge, so I would say it is 5400 mAh. I travel and use these alot, for the price, you get what you pay for, but they work.
2192774
lithium batteries you need to charge will be better I think.. but I suggest to use a 1800+ mAh ones... higher the number, easier the life....
1347108
Not certain but be sure your battery can take that rate of charge. Pretty certain mine are maxed at 10 amp for charging. Contact the battery vendor 1st.
1156839
Yes, But will not charge at 1C rate. Max charge rate when using all four slots is 1000ma. Max when using two slots is 1200ma. i.e. around two hours charge time. Normally charger must put in about 110% of discharge current if battery is in good condition. Really like this charger because each slot is independent and retains values after both charge and discharge.
616655
It will charge a lipo 2700mAh 11.1V battery. Right now I'm using it to charge the same batter but 2100 mAh. You can set it for the mAh you need. You can charge all kind of batteries with it. And with all of the adapters you can connect to any battery. I do the balanced charge. What I like is that it gives me a readout while it's charging so I can see where it's at. When it's done charging it beeps and stops charging and also displays that it's done. One thing you will need to do is to get the power cord for it. Amazon carries those. I'm very happy with this charger.
315111
This device does NOT charge at 4.2 amps or even 1 amp in your car. It's power output specs are for 24 volt trucks and military vehicles, not 12 volt cars. The maximum input is 1,000 milliamps. That is 1 amp at 12 volts. Unless the manufacturer has figured out how to break the laws of physics (conservation of energy) there is no way that this device has more than 2 amps output at 12 volts. I know. I was dumb enough to buy one, only to watch my battery drop while "charging" and using GPS. I estimate that the charger was putting out about 700 milliamps in the android output. I'm returning it. This device does NOT charge at 4.2 amps or even 1 amp in your car. It's power output specs are for 24 volt trucks and military vehicles, not 12 volt cars. The maximum input is 1,000 milliamps. That is 1 amp at 12 volts. Unless the manufacturer has figured out how to break the laws of physics (conservation of energy) there is no way that this device has more than 2 amps output at 12 volts. I know. I was dumb enough to buy one, only to watch my battery drop while "charging" and using GPS. I estimate that the charger was putting out about 700 milliamps in the android output. I'm... » Read More This device does NOT charge at 4.2 amps or even 1 amp in your car. It's power output specs are for 24 volt trucks and military vehicles, not 12 volt cars. The maximum input is 1,000 milliamps. That is 1 amp at 12 volts. Unless the manufacturer has figured out how to break the laws of physics (conservation of energy) there is no way that this device has more than 2 amps output at 12 volts. I know. I was dumb enough to buy one, only to watch my battery drop while "charging" and using GPS. I estimate that the charger was putting out about 700 milliamps in the android output. I'm returning it. « Show Less
1421453
It works fine charging and maintaining my 105 amp hour deep cycle trolling motor battery. With only 6 amps max charge rate, I believe that charging is easier (with less heat) on the almost 4 yr old battery, yet it is fully charged overnight.
1586756
This charger's max charge rate is listed at 5.0 A (5000mA). From here you just do the math... mAh = milliAmphours. If your battery is a 1600mAh capacity, that means you can run an electronic device drawing 1600mAh for 1 hour before your battery is exhausted. The same thing applies to charging. If you want to charge your 1600mAh battery at the 5000mA rate, it would be 1600/5000 = 0.32 * 60 minutes = 19.2 minutes total charging time.For your 3200mAh battery, it would be 38.4 minutes.Hope that helps!