With 2 6v deep cycle batteries (Interstate) hooked up in series to make 12 V, can both batteries be charged together with this charger?
1765986
Yes,if you hook up two 6 volt batteries in series you will double the voltage to 12 volts and keep the amperage the same. + to - and -to +. Connecting the same batteries in parallel + to + and - to - gives you 6 volts but doubles the amperage. So if you connect them in series the 12 volts will be charged with any 12 volt charger. Sorry for the lengthy explanation but I wanted it to be clear. Good luck.
364184
Only if there is a residual charge in the batteries first. Suggestion, break the new batteries in 12V units and use a automotive battery charger to charge any pair that lacks any voltage. The reconnect all batteries and install this trickle charger. It should fully charge the batteries then...
935733
According to the description, the voltage is limited to 14.7 during the bulk charge phase, so it should not damage the battery. The main issue is the 3.3A rating. This won't hurt the battery, but it may take quite a while to charge a large battery. I suggest the following charger: "12 Volt Battery 7 Stage Smart Charger: VMAXTANKS BC1215 12V 15A Fully Automatic Smart Charger for VMAX Solar Series Batteries (SLR60, SLR85, SLR100, SLR125, SLR155, SLR175)".
1615007
Sure, you can use more than one 12v battery, but the multiple batteries must be wired in parallel, NOT series. "Parallel" means like terminals (+/-) must be wired together. You should consult an electrician if you aren't sure how to do this. I'm not sure about charging capacity - I suspect it will take longer to re-charge multiple batteries. You may want to ask Tripp Lite about that.
782106
Yes. It will charge both NiMH and NiCD batteries, either one at a time or up to eight at a time. You can even mix NiMH and NiCD. Just don't mix them in the same slot.
698618
You can try it, but you must bear in mind that if you use a 12v charger on a 6v item you may have more power than you need and you may damage what you're trying to power.
1199495
I don't think so. I tried to charge 2 12 volt batteries together for your same reason but that didn't work.
1156839
Yes, But will not charge at 1C rate. Max charge rate when using all four slots is 1000ma. Max when using two slots is 1200ma. i.e. around two hours charge time. Normally charger must put in about 110% of discharge current if battery is in good condition. Really like this charger because each slot is independent and retains values after both charge and discharge.
923841
No. Only the two 12v at a time. I use a separate charger for the cranking battery.
2031554
You have to hook up battery's in a series. It will charge 6 / 12 volts at a time.
757898
I Charge 2 6V 200 Ah batteries in series with this charger. I have also charged them individually - Doesn't seem to make much difference in charge time. Short answer - Yes. (Of course you would want to disconnect your PV array/charge controller before connecting this unit)
855717
Sorry not familiar with the charging of deep cycle batteries. Of course this can be used as it has a very gentile charging cycle. Spikes never got over 12.6 volts. That being said this charger charges more like a 1/2 or ever 1/4 amp charger it is very slow. However if your just going to hook it up and come back a month later it is a great charger. I can not remember if this model had temperature adjustments just something to keep in mind depending on your needs
2047890
I would not use a 6v charger on a 12 volt battery (assuming you have a 12v battery, or why else would you ask?). The 6v battery tender charger will not even cycle on unless the battery voltage drops below a certain point, well below what you would need in your car.
1736619
If your charging a single 6 volt No if you're charging two together to make a 12 volt yes you can otherwise you need one for 6 volt only
875261
Two 6V wired in series is 12V not 6V, and yes it will. "Per Customer Service Baccus Global, LLC the unit will operate at 12V with two 6V batteries with the same capacity."
123834
As long as its a 12v DC charger it will charge any 12v battery, it just takes longe with deep cycle batteries.
1550035
Yes. Each (+ / -) are connected to their own "T-Branch Connector) So each T-Branch will be the dedicated + & - to follow thru to your charger controller. Then to your battery or bank. :-). All in series. 12volt design.