So i got my charger today and in the caution section it said not to use it with batter over 2000mah my battery is a 2300mah will it still work with it
572208
Well if the caution sign said not to would you still do it? Is it safe not to listen to the warnings?
572209
Not to come across as a smart a.., if it says don't use above 2000mah, why would you?? Having said that, I bought my battery and charger as a matched kit, so they were compatible. You might look to see what charger works with your battery
1263777
I don't know where you got this info, but the high capacity chargers for both devices are rated at 5VDC, 2.1A. So NO. And, if you charge at a faster rate the battery will fry!
854377
There are actually two issues here: the battery and the charger. My original battery was #691240 and the replacement #840045 works fine on the replacement charger, i.e., the original charger was #690072. Owners were notified that there was a hazard associated with the use of this charger and were sent a new charger (#690507) and asked to no longer use the original charger.Since my battery number does not match yours, I cannot answer your question but merely caution you about the need to know which charger you have also needs to be considered.
1866434
It will damage the battery if it is an anti-sulfation charger. You might need to check with the manufacture to see if it is.
110367
you can use it. I bought one of them for use with those batteries but when I charged the batteries it said half of them were bad. the charger also quit charging batteries altogether after about a month. get yourself a maha powerex charger. it will charge your batteries to 10,000 mah. the maha charger charged the batteries that the tenergy said were bad.
284188
Depends if the charger regulates and reduces the current output as the battery reaches full charge (trickle charger/maintainer). If the battery is being used to power a device that exceeds your 1.25A charger capacity, your charger may run hot and fail and your battery will discharge while your device (load) is operating. My single battery system is charged with a small solar panel during the day and powers a 12VDC ceiling fan (2 amp) and a 10 watt LED spotlight that can run for hours at night.
384982
Hi Brittany, Obviously its a typo. The charger and both batteries I have clearly has 3.8v on both. You should not have any problem at all. Just make sure you use the batteries until they are at least 5%. then let them recharge a full cycle each time. Rotate your batteries and you can conserve battery life by adjusting screen brightness, any live wallpapers and using the TASK MANAGER to turn off any apps running in the background. Also leaving your WI-FI on eats up power.Hope this helps.
1219412
I can't answer this, in my case once I use the charged battery, my charger/battery will not take a new charge, is this a normal problem and should I look for a charger?
311146
No, it wI'll not. . . You might want to use a smaller charger that fits your battery&#128119;
430482
I cannot answer that question. I think from all I have read about this charger it cannot overcharge or undercharge its built into the charger. I use mine to charge my boat trolling motor and when the green light comes on I always disconnect it. I have never left mine on to continually charge. Some battery chargers will damage the battery if they don't switch to the maintenance cycle. But once again I think this battery charger it's all built in to not overcharge. That's why I bought it. Hope this helps some. I am just telling you how I use mine and I have never left mine hooked up past the full charge. Sorry.
2215053
I'm not familiar with this part #. This charger works great for me. It actually works better than the old charger. If you left the battery in the old charger overnight, it would be very warm the next morning. With the new charger , it will be cool, both the battery and charger--this is good for the battery & power bill.
307844
You sure can.It's not the battery that you plug the charger into, but rather the device. Only thing I found was that it took a little longer to charge it... but I expected that since it's a much bigger battery.You'll love it once you get it... I'm getting 4 days of heavy heavy usage on a single charge, and I don't let it get down below 20% :)
1640583
Kelly, the charger works with 18650 batteries only, so, also you can measure the length and the thickness of yours batteries then if you have some 18650 to compare the size, then you will be ok.
1817351
The charger continues to charge as long as the battery is connected. You should not let it charge more than 5-6 hours or it will overcharge and ruin the battery.
1112790
if you have 12v batteries in series your adding to the voltage therefore your batteries together are 24v not 12 anymore. if they are in parallel then you will still have 12v just double your amp hours. this charger says its for 12v only i wouldn't recommend it.
26239
I'm not 100% sure. I know my Mac tells me when the battery gets below 20% so at that point I just put it on the charger, so you shouldn't run into your scenario ever.
1331675
With any electronic device you can't over charge it. You have to do what's called cycling the battery. Charge to a hundred then run down to 15 or 10 percent. Over charging the lithium ion could damage or even destroy the powercell. I use the same product and it lasts me all day and some times into the next