Can this be used to keep a charge on a BL-5J battery ?
1295144
Judging by the design its only a step-down transformer and doesn't have charging capability.
1358175
This battery will work for your application. Another battery that would work is the YTX4L,
943104
I don't think you can. It is an indicator of the charge in the battery pack, so it has some use.
408236
Lamont, I purchased a Nokia BL-5C battery to use as a backup battery in my Bluetooth Bee-Bop speaker, but I knew that the speaker came with a BL-5C battery. If yours has a BL-5C battery, any of these BL-5C replacement batteries will work for you. These batteries work in phones and many other devices too, so don't get hung up on the word Nokia written on the battery.
45664
Yes it can but if you leave it on rge charger all the time you can damage the battery. Better to just charge when needed.
766646
Yes. Just dont let battery fall below 10% before recharging. Diffculties charging.
470390
It has a "Soft" charge function. If the battery is too far gone there might not be any help for it. Look up Steven Harris at solar1234<dot>com. He has done fantastic work on the subject of rechargeable batteries.
577698
Absolutely not!!! the size may be similar to AA but this thing will only charge to about 1.45 volts. Lithum batteries like the 19650 are dangerous if you don't know what you are doing. If you have ever seen a lithium battery on fire (due to an radio control plane or heli crash or a heli crash) you will not fool around with a cheap charger for them. I don't know where that dude came off giving you bad advice.
856156
Yes, you can use this battery as long as it fits. In this case more is better, 5Ah's is better than 4.5Ah's. FYI, (Ah) stands for amp/hours.
137894
Absolutely. I use this to charge. & maintain to Optima gel battery's. This charger I one of a few recommended for gel battery's.
146066
Not if you use the appropriate charger. Good LiPo chargers monitor the voltage as they're charging the battery and will automatically cut off when full capacity is reached.
513802
Yes..that is the actual battery that is shipped with the unit. BL-5C 1000 Mah 3.7v. I've had the radio for about 3 months now and have charged it one time. It is a phenomenon radio with fantastic sound that I highly recommend.
31956
If you mean- can you use it to keep the starting battery on a generator charged, then yes. Otherwise, no- you would destroy the circuitry in the panel and possibly the generator, too.
130684
Sure, I use mine to charge every kind of battery I have! Make sure you follow the battery's manufacturer recomendations for what to set on the charger
131143
Yes. I use it to keep a small scissor lift battery powered up. stays plugged in 24 /7.
775653
Yes it may have some level of charge, I would let it discharge completely and then fully charge it. Better safe then sorry. Some batteries develop a "Memory" charge and they do not retain a full long life memory. Please "Goggle" the term memory charge regarding batteries for a complete understanding.
1334079
Don't know as I have only used on deep cycle battery. I don't see any reason why not.