An external baterry charger was hooked up backwards (pos to neg) and fried the batteries. Can this product help?
1631424
I would say no...I tried this product on batteries where the charge ran to low and it didn't work at all.
1631425
No, it will not help. The product can be easily duplicated with Epsom salts and distilled water. It won't do much for any body. Tried it and did not work with batteries that still held a charge. Nevertheless, your batteries are beyond the help of simply changing the electrolyte fluid.Sorry, you are in for batteries replacement. Ouch.
626317
Sorry, I still have the original charger. I suggest you check with Ematic. Good luck
2130875
it is a balance charger but if you have a cell that became discharged below minimal voltage then its not going to fix that. However if the battery just got discharged unevenly somehow, it may recharge it to full capacity. I am guessing that the battery developed a short and is probably defective, but trying another charger may fix it (if it was not discharged too far). Just be extra careful when trying to charge that battery and monitor it. Hope this helps you to decide what to do! It is a good little charger for the money!
619900
Not certain about that. I have had my charger for over a year and have not had any problems. I purchased 6 new batteries last summer. The technician who installed the batteries said nothing about my charger affecting the batteries. Who was the source who told you that? It might be wise to check with the cart mfg. Also, before I ordered the charger I asked the company if it was okay- they said that there was no problem and if I did not like the charger to send it back. To me it's just a lower charge which takes longer for the batteries to charge. Good Luck.
1223168
Not sure. You might have to see if the manufacturer can do something for you. Mention the fact that you bought a replacement charger and it not working.
991680
Sorry you had such a bad experience. Mine works very well. If it is not the charger, perhaps you could send it back. Good Luck.
784141
Your battery is most likley dead or fried, your best bet is to get a new one. If you still continue to have the same problem, get a new charger. I hope this helps you!
945033
Suire you checked that the charger wasn't the problem. I would contact Sena and see about returning the bad unit.
1162596
The battery on this Drill/Driver isn't designed to be charged continuously, it will fail(go bad) if you do this. Which unfortunately sounds like what happened in this situation. It could also be the charger that failed. Either way, this does not sound like a cheap and easy fix. The batteries were cheaper 2 years ago, I did not need to buy a replacement battery for my drill/driver up to this point.
544126
Sorry, I can't shed any light on the subject, Brian. After ordering the charger I discovered the problem was with my battery not the charger - I returned the charger I purchased through Amazon. My battery had run too low to be charged using any charger. I had to take it to a golf cart service store and they got it up and running for me. The charger I had was perfectly OK.
2248779
your original charger works. the ac adapter connects to your computer, not the battery pack, unless you have some kind of external charge dock for the battery that i've not heard of..
1578219
This has never happened to me and I have 5 of these chargers. They are not very well made but they worked for me. What kind of battery were you charging on it and did you set it to the right cell setting when you charged said battery?
137040
No, that should work. Since it didn't, perhaps double check that the batteries are in correctly & check the USB port to ensure that there isn't a different issue. Best of luck!
1845525
I am not sure about this, but for the safe side remove the batteries from the charger any batteries not only the these batteries in case of over charge and damaged your batteries.
1534790
They fixed it for me. I wasn't going to even deal with it because having the extra batteries was a plus, but after posting a negative review they contacted me and ultimately ended up sending the correct charger without requesting the old one back. I was fairly impressed. Hope that helps.
249405
It could be that the batteries you recieved were not connected correctly or they might be defective? Thats all i can think it can be. Or maybe your charger is going out? it could be multiple things really.
629223
Good luck. Had to throw mine away. Be sure to check the charger it was the reason my battery was bad.