battery

What could be the reason why battery is not charging at idle speed? Battery light goes off when the RPM is above 1.5 to 2K and comes back on when it's under 1K. I have a cigarette lighter volt meter and it goes to 13V+ when driving and then it comes down to 11.5 to 12V during traffic or at a...

I have a 2020 hammerhead 250. New battery and solenoid. When I flip the start switch the dash lights up but the engine does nothing I don’t hear the solenoid click but I tested it on the bench. Could a locked up starter cause this? Any help would be greatly appreciated

I had an odd one last night and wanted to post up my experience to see if anyone could shed some knowledge. I disconnected the positive battery terminal before the negative (I know, oops), and when I reconnected the terminals the headlights came on and stayed on (I leave the switch in the “on”...

Hello. My cruiser has this issue when I start it up, the battery will not start charging unless I rev the engine up to 3k-4k rpm. I replaced the battery and alternator. Does anybody has this happening and if so, what was the issue? Thank you in advance.

I had an interstate battery in my 08 and it lasted two years and I returned it for warranty. They replaced it with the same thing and it lasted a whopping two years again. I live in a mild climate too. what are the preferred battery brands? Also, looking to see what manufacturer makes the OEM...

Tech advice needed for a long time LC owner that just can't seem to find a fix to the issue Vehicle: 2006 Land Cruiser, 155k miles, great condition, no aftermarket electronics nor electronic modifications. No interior lights in the "on" position. It's stock except for some Slee bumpers/skids...

Anyone selling a battery tray?

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91 HDJ-80. Factory dual battery set up. 24v to start, then 12v to run, including electrical items. Installed 2 AGMs. On the starting battery, LEFT side when facing truck I have an AGM that has marine terminals along with the standard posts. I have the engine's positive and negative cables on the...

Last summer I installed a battery equalizer system on my 24V '89 BJ73. This allows 12 volt accessories to pull from the first battery in series while maintaining an equal charge on both batteries. I won't go into the science of why equal charge is important on 24V series systems, but it's worth...

I have a 2001 Lexus LX470 that won’t charge the battery. The alternator, the belt tensioner and the serpentine belt were replaced today. It still won’t charge and I am lost at what to look at next. The two frame grounds near the battery have been checked, cleaned and tightened. All of the fuses...

Newb here, trying to sort out a recently acquired FJ80 from Japan. On the way from the port had a couple warning lights and the charge light next to the amp meter go on, then within 20 minutes the thing stalled out, wouldn't start unless a jump pack was on. Among other signs; radio wouldn't...

R4T Group 31 battery terminal. Bought this for my GX but decided on a different set up. Box has been opened but parts have not been used (I did do some test fitting). All hardware is included. $100.00. Does not work with 2020+ 4runner

My battery won't charge on hot days. I think it might be the alternator belt stretching. I can't think of anything else that could cuase this has anyone run into the same problem and how did you fix it?

Any issues with moving the ground from the large bolt under the AC bracket. To one of the bolts that hold the AC bracket to the engine?

Why would Toyota go to a Li-lon then a LiFEPO then back to a Li-lon battery? EV car plans.

Hi legends, Currently got a dual battery system under the bonnet already nothing wrong it at all. I’m currently in the midst of making a rear setup and tossing up whether to add a 3rd lithium battery in the rear setup and purely to charge the fridge and possibly some lights and outlets and be...

My FJ80 started randomly not starting. When the key is turned there is one loud click but doesn't start. I can hear the fuel injectors pumping fuel in. Battery is fine, spark plugs are fine. I'm guessing starter but with one loud click and no other noise I'm not for sure. Typically if I would...

Have a nice pair of battery trays came out of a 96 80 series, they're in great shape. One driver side one passenger side. All mounting lugs/holes intact. $30 either side buyer pays shipping. Best to email mem shmukter@pa.metrocast.net

is that too much to ask? I have a cordless screwdriver with expensive proprietary batteries that have conked out and I likely can't find anyway. So I'd like to go instead with a tool that can take easily removable 18650s instead. As in swapping them in 10 secs flat. Rather than having to...