My original battery from my CM1936 causes the new charger from the RB-3612 to alternate between green and red lights. Battery still works. Thoughts?
373671
It is ok mine is some times like that ,but the battery works fine when the green light is on.
373672
I have the same battery for my mower but I have never seen this with mine. I would say that if the battery still charges and holds that charge as it should then I would say that it's fine. However if there is any indication that it isn't charging properly I would contact Black and Decker.
636326
I m very satisfied with my replacement.I make sure it cut off and turned down, so that it will charge properly, so the green light will turn red. God bless you.
2230743
Thanks for the info. I had the same question about the charger working for the gold batteries
902276
When I have put two batteries into the charger that need charging, both light red. If I put one in that needs charging only that light comes up red. When they are finished charging the lights turn green. I've never had them flash.
1162782
Mine seems to, or at the very least, there is a point where the red LED is no longer illuminated. I've never been in a situation where the battery ran down, so if you charge it regularly, you should be fine anyway.
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?
1921180
Light on charger is red when charging, changes to green when done. Once green, don't let it overcharge too long.
433426
Yes - that all sounds exactly like mine, purchased about a month ago and working great. Just slide the 3 gold end of the battery against the 2 silver prongs, push gently, and it will slip into place. When you look at the battery in the charger, the BTR-BN1-JWP side will be showing and the black triangle will be pointing towards the side where the 2 silver prongs were. Hope this helps. I've found this to be a great kit - small, everything you need, works well.
2077578
Yes, I have not had any issues with this battery and the standard charger. Hope this helps.
1412456
I'm not sure. Usually, the light is orange, then turns green once the battery is charged. The contacts are particular, but if they're lined up, and you're still having the same issue, I would think there was a problem with either the battery or the charger.
7792
Yes it changes from red to green when it is done charging I also had an issue with mine where it wasn't working the it should i took off the cap that holds the battery in and tightened the piece of metal it has to small holes in it turn them till it stops
772059
No. I purchased a new battery and was unhappy to learn that I had to purchase a new charger due to a very slight change in design.
693421
No, at least not with the one that I was shipped. The connectors where different (not as shown), so I swapped them out. Excellent charger though, it'll keep your batteries in tip-top shape for a long time.
1826700
I don't know how you are using the charger. I've had mine since May. I only use it rarely when I am traveling and need the extra boost. If you been charging and discharging the battery daily, you might have created a memory effect in the battery. Lithium battery were not supposed to have the memory effect problem, but it has been found that is not completely true. I would contact Amazon/Jackery to see if they would replace the battery since it's been only a few weeks.
2016682
It's the charger itself. I had the same problem and can't get another charger. Went to radio shack and they have me the same look a like charger and it did not work. So I went and bought an LED Stanley. It's better and smaller. Hope that helps
1136221
the original adapter works for me. so it is able to charge this battery upto 100%, but the battery does not last more than 3 hours (almost like the original battery with 6 cells, with the 9 cells i was expecting longer charge time, now i wonder if it was due to the need for a new adaptor? or just that the battery was not of high quality, i'll need to cross check the voltage and amperage numbers before spending more on this)
648120
In fact, at the time it starts to charge (with battery inside), it must be in red mode (the charger light), but when it is full charged, the same light changes to green. If it begins in green you have to check if the battery is in right position, I mean, the connectors have to contact ones to each others (charger - Battery). If not, please adjust them until they contact together. it can occurs frecuently. good luck.