I'm using the tenergy 2 channel charger that came along with these four batteries. How long does it take to charge each time?
1457192
Sorry I haven't time it but if my mind serves me right I think its about three Hr. I have 3 flashlights that uses 2 batteries each and its worked out fine.
1457193
With my experiance, it only takes about 15 to 20 minutes per pair. Sometimes one of the batteries will complete their charge sooner as indicated by the Green light associated with the corresponding battery.
1457194
When the LED lights go off the batteries are charged. In my experience time varies with different batteries, perhaps depending on residual charge.
1414517
I am using energizer recharger but cannot fully recharge the batteries. I guess Tenergy charger would suit its original brand.
796296
I use a, seperate, plug in charger, and it takes about 30 minutes to charge. The charge lasts around 10 minutes. Less if you use the lights.
1290308
I charge mine over night and then use till it starts to slow down then over night again. I have forgotten about them in the charger for about three days, they were hot, and over the years it seems to shorten the life of the battery. so 8 or 10 hours for full charge.
1605820
The charger that is shipped with the unit takes 6 to 8 hours to charge the 20 volt Lithium-Ion batteries. I bought the Black & Decker L2AFCBST Lithium-Ion Fast Charger with Flash Charge which takes less than 30 minutes a charge. It is worth every penny of the $44.00 cost.
2196439
Hi Jordan. Ours takes 4 hours to charge if its mostly discharged. The charger has an led that shows the battery pack is charging, the brighter the led the more charged the battery is.
576776
In general, you can get an approximate time for charging anything from zero by dividing the mAh rating by 1000 and then dividing that by the amp rating of the charger. So in this case, you get 50,000/1000 = 50, which you then divide by the recommended 2A charger, and you get 25 hours. I'd add about 10% to cover efficiency losses, too. (This also means that using a 1A charger would require over two days to complete a charge.) Those who claim it can be charged in two hours are wrong. You'd need a 25A charger to do that, which don't exist for USB. You'd destroy the batteries anyway.
707191
I am sorry, but I do not know the answer to this question. I normally put them on the charger and put other batteries in the unit the batteries were removed from. I put the discharged batteries in my charger, two or four at a time, plug it in and go about my activities. When they are charged the charger light turns off and I remove the charged batteries when I notice they are charged. Usually it will be the next morning or in the evening. It is not uncommon for batteries to be in the charger for eight to 12 hours. Tom Kerr
119866
If it is a 12 volt battery this charger should work fine. I would start the charger for about 7-8 minutes at 40 amps, then turn it down to 10 amps for about 3 hrs. The 40 amp rate is to sort of shock the battery, then a slow charge for the next 3 hrs. If the battery doesn't show taking a charge after the 7-8 minute 40 amp charge, it might be bad. You could turn it up to the 200 amp charge for about 30 seconds, then turn to 40 amps to see if it is charging. If it is, after the 7-8 minute charge, then turn it to 10 amps.
1905505
Your guess is as good as mine. I've never own the non-premium tenergy batteries so I don't know how to answer your question properly. I can say that the set of Tenergy Premium that I purchased a year ago is still going strong. No sign/symptom of failure (not holding charges) at all. I would really RECOMMEND BUYING A HIGH SPEED CHARGER.
1058680
A 10Ah charger (in perfect conditions) would take 6 hours to charge a fully discharged 60Ah battery. Temperature and overall condition of the battery will make that time vary in the real world. P.S. Be wary of the Noco Genius warranty. My Noco Gen 20 amp charger went bad and they only offered me 20% off a new charger if I wanted to buy another one....NO THANKS
2022552
It takes forever to charge. That is why I ordered the fast charger and have 2 batteries. I use one battery and put the other on the charger and get the job done without having to wait.
1983388
I have two v911's (and about 12 batteries from the stock ones to 200mAh), but I normally use their USB charger to charge the batteries. Looking at the outputs on the Tenergy main unit, as well as the charge cable array and the separate multi-adapter board... I don't see any outputs for that size connector anywhere -- so I would say no. -If- you can find a way to adapt the charging receptacle for the v911 to the Tenergy charger, I am confident you could dial in the right voltage/capacity to charge them. As it is, stock, there is nothing to hook them up to.
342660
I use 4 C-batteries. I use Tenergy rechargeable batteries. Use caution in placing the batteries in the flashlight. They have to be in the arrangement specified. This has been a very good flashlight. I use it literally everyday.
2134905
It has been awhile since I charged mine. I do remember them getting warm but definitely not HOT. It takes between 7 to 9 hours to charge 4 Dcell batteries. For the performance I get from them in my Fenix flashlight it is definitely worth the wait.
1222206
It depends on the brand. I have one that is "Tenergy" that takes about 4 hours to charge, but then I have another one by UltraFire that takes about 3.5 hours to charge. I have also notice there is a significant difference in how long these will last in the same device. The UltraFire lasting about 25% longer. as for whether you are charging one or four at the same time doesn't matter. Each bay charges individually.
1282365
I'm not sure, sorry. I generally just plug the charger with a battery into my power strip and when I notice it has turned green unplug it. I've never timed it, but it doesn't seem to take too long. Also, it's hard to say because I have three batteries and after a photoshoot always just swap out the battery for a fresh one and charge the one I've just used, which always has more power still left in it. Sometimes it has 40% left, sometimes more or less, etc., so the time to recharge varies. I seldom run the batteries all the way down, etc. I'll say this... I've been VERY pleased with this charger. I'm not sure, sorry. I generally just plug the charger with a battery into my power strip and when I notice it has turned green unplug it. I've never timed it, but it doesn't seem to take too long. Also, it's hard to say because I have three batteries and after a photoshoot always just swap out the battery for a fresh one and charge the one I've just used, which always has more power still left in it. Sometimes it has 40% left, sometimes more or less, etc., so the time to recharge varies. I seldom run the batteries all the way down, etc. I'll say this... I've been VERY pleased with this... » Read More I'm not sure, sorry. I generally just plug the charger with a battery into my power strip and when I notice it has turned green unplug it. I've never timed it, but it doesn't seem to take too long. Also, it's hard to say because I have three batteries and after a photoshoot always just swap out the battery for a fresh one and charge the one I've just used, which always has more power still left in it. Sometimes it has 40% left, sometimes more or less, etc., so the time to recharge varies. I seldom run the batteries all the way down, etc. I'll say this... I've been VERY pleased with this charger. « Show Less