Will it act as a battery CHARGER? It is not clear if it will or how to use it as a charger.
1351413
It is NOT a charger. It is a jump start/ air compressor unit. BTW, mine just went out. The battery will no longer hold a charge. I had it over a year.
1351414
I have used it on a battery that wouldn't even turn the engine by leaving it connected for about an hour and then the car started no problem. I do believe it will act like a charger in a situation like that till you have used all the stored energy. I don't think you can use it like a trickle charger though, its not a battery tender.
260868
This is a manual charger, I have used it on all most dead batteries, it should also work on those completely dead. Automatic chargers will not. As to the use as a power supply, I have not tried that, but my knowledge of electronics tells me, it will supply the voltage and current, the voltage will be unregulated and unfiltered.
1113145
I don't believe the cord is a charger. Its just an option to use the unit while it is plugged in rather than use batteries. The cord has a good length. I hope that this is helpful.
130684
Sure, I use mine to charge every kind of battery I have! Make sure you follow the battery's manufacturer recomendations for what to set on the charger
629044
I believe that the charger will work on all batteries . You just have to line the prongs of the charger up with the 2 places on your battery that accepts the charge . When I ordered the battery charger it did not come with instructions, but in one if the reviews of a previous customer , there was instructions.
75765
I actually used it to charge a dead battery. So if I understand the question, you can use it to maintain the battery or charge a dead one (it does take some time...12-24 hrs)
1376365
Yes. This charger will charge it as long as the battery is 6 or 12 volt and the ampere hour rating is less than 15 ah. If it is larger, this model won't have enough power to fully recharge it. It is rated for 1 1/2 amps. You would need a larger unit.
1274105
You have to have a battery in the unit to charge it. I am quite sure that it would not work on a charger without a battery in the unit.
1655788
Yes. Just plug it in and "charge!" Great little charger and compact, too. Also has an indicator light to let you know when the battery is fully charged.
1315493
Yes, that's what it is supposed to do, but I have not used it yet. I just got it and charged it. I bought it because it has a regular plug rather than just a USB port.
1018942
sure it will pal, keep it in dry place...it works automatically... when battery is full charge it stops sending charge...when battery need charge it will auto start it will never burn or dry your battery
761863
You can charge with it but it can't tell when the batteries are charged. It will keep on charging until you unplug it. You use the usb cord that came with it.
1478798
Nope, it is not designed to be charge station for rechargeable batteries (AA or AAA or 9v). It serves as battery pack to charge celfone, tablets, and other small devices that can be connected with USB. I use it as backup charge for my Samsung Galaxy S2.
267469
The battery charger is designed to charge the batteries and not to act as a power supply. I do have a new model just out that will milk olmost 4 gallons of milk. I will be putting it up on Amazon very soon. If you are interested in that milkier right now please let me know also send me youre e-mail address the new unit is 109.00 and shippingThank YouDanDansha Farms
801003
No. This device is SUPPOSED to charge a device that is plugged into it and runs on betteries (2 AA). It does not charge batteries.
607880
If you have an Android phone, likely you would have the charger with mini usb, and you could use it to charge the battery.You could also use a usb cable to charge the battery.
2271424
I would NOT recommend that you do this.. It can probably be done but this charger monitors a battery for the level of discharge as well as the level of charge. If it were the exact same battery with the exact level of discharge maybe but I don't see that happening.. I would NOT recommend you do this..