model 90374 how long do I charge the battery
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
849502
I don't recall seeing instructions on how long, but i left it charging about 3 hours. Both batteries are working fine!
2114519
Instructions were on the box as I recall. Plug it in. Mount the battery. Wait about 8 or 9 hours for full charge. Use the USB port as alternate power source.
1789284
About 3 1/2- 4 hours if the battery is completly drained if you are using the charger that comes with the gun. However, I would very, very, strongly recommend buying a smart charger as it will prevent you from overcharging you battery and ruining it.
2158889
If your battery is completely dead,charge it 6 hours.I found this to be adaquate.Problem is at full charge battery will only last 20-30 minutes.
468103
It depends on the charge and how much current is pushed through the battery. Faster charging heats the battery, which is not good for it, so you have to balance speed vs lifetime. I use a smart charger (a small LaCrosse) and keep it at the lowest setting, and fully discharged batteries take about 8 hours to charge. I put them in before work and they are ready when I get back.
1445833
I charge my for a minimum of 3 hrs. For a fairly inexpensive unit, it is fairly strong and the battery lasts longer than my more expensive Black and Deckers.
1744616
Make sure you wait 15 minutes after using your battery before you charge it. If you charge it right after you use it they won't last long. You have to let them cool down.
287905
Charge the battery for 9-16hrs, for the first time, before turning on the laptop (even if green light comes on before the 9-16hrs time frame, leave it alone). After that, turn it on and turn off completely. Next, you use the laptop as you normally do. Remember, these batteries have an approx 500-2,000 charge life. This means, if you unplug the laptop at 80% and plug it back in , it just used one of the charges.
190633
Initially I charged it for 4 hours. That's supposed to last for 2 weeks or longer, as I was informed; however I have to charge it regularly for at least 2 hours.
703473
You are only suppose to recharge the battery no longer than 6hrs; however, I can charge it 6hrs and when I go to use it - one charge will last about 30-45mins....
2254324
The battery usually takes about 3 - 4 hours to recharge.If it's taking longer, then make sure you put it in right side up (If the light is not clearly red (or Blue if charged) then you have the battery upside down.. I know this because I did it.WF
150903
Actually less than 10 hours, but you can charge the battery at home and use it later. But you are correct more or less 8 hours
65203
Put it in laptop charge until full charge then use it without charger until laptop turns of due to complete discharge then plug in and charge for 8 hours. This will setup chip in the battery.
57486
It depends on your charging method. A few hours via AC power with a depleted battery. Crank for two minutes, rest for a minute, and repeat.
1240374
I threw mine out because I could never get it to charge again after the first time. The first time, you should charge it for about 12 hours.
2041875
The directions I got with the last battery I purchased on Amazon is to charge for 18 hours, then run it down to 8% for the first five cycles. Hope this helps