Battery Tender Plus 4 Bank Multibank Charger - 5 AMP (1.25 AMPs Per Bank) - Smart 12V Multi Battery Charger and Maintainer for Standard, AGM, and Lithium LiFePO4-022-0148-DL-WH

The Battery Tender Plus 4 Bank Multibank Charger has been one of the most useful garage tools I’ve purchased. I use it regularly for both my motorcycles and cars, and it has handled everything from traditional lead-acid batteries to lithium batteries without any issues. Having four independent charging banks is incredibly convenient because I can keep multiple vehicles maintained at the same time, especially during periods when some of them sit for a while. The charger automatically manages each battery individually, so I can connect different battery types and not worry about overcharging or damaging them. It’s been excellent for maintaining battery health long term. The setup is straightforward, and the included quick-connect leads make it easy to swap between vehicles or leave permanent connectors installed on motorcycles. The charging indicators are simple to understand, and the unit itself feels very well-built and reliable. What I appreciate most is the peace of mind. My bikes and cars are always ready to start, and I’ve noticed far fewer battery-related problems since using this charger consistently. If you have multiple vehicles with a mix of lithium and standard acid batteries, this is an outstanding investment and well worth the money.

Two years later, it’s still running strong on my street bikes

Like I said you get what you pay for this is sitting in the garage charging four vehicles at all times I like it because it is a good quality brand. It is safe endurable it doesn’t get hot. It’s very simple and you’re able to add extensions to it it accepts the extensions without a problem. All four of our vehicles are being charged, which includes a car a motorcycle and two ATVs I like to fit in the finish the quality the look it’s the most banged for the buck. I highly recommend this product. I definitely would buy it again.

I needed this to maintain a bunch of batteries although I have a few Battery Tenders already. I use them because experience shows me they work and Deltran always stood behind their product when one went south on me while under warranty. This year I took home the 3 boat batteries which were added to the two waverunner batteries and the motorcycle and the summer car. This unit took care of the boat and the summer car and they work great as long as you buy the available entension lines so you can get them all out of your way and into the corners of the garage where you won't trip over everything. One plug for 4 independent units is nice. Easily worth the price if you need to regularly maintain 4 batteries and don't appreciate turning the ignition on next season and only getting silence or that weird clicking sound. This is particularly painful on a boat when you're "ready to go". Jump starting is not an option and what a hassle on the water - rutting around inside the bilge area. Just turn it on and leave it alone. The internal programming takes care of all the rest. TRUE STORY: I used my firt Battery Tender on my 1999 Porsche since new and only this year replaced the battery while having service performed and told it wasn't properly holding the charge - after 13 years. That made me a believer for life. Never have I had a battery last me anywhere close to that - not even half that. New Porsche batteries are $200 +/- installed. I will say that I did check cell fluid level annually and topped off with distilld H2O since it was a non-sealed battery from Germay (Varta?). That is all. Yes it will pay for itself, and eliminate frustration and save money if you use it religiously and I got religion a ways back. Thanks Deltran!!!

Absolutely Awesome. I can simultaneously charge 4 batteries at once. I've had 3 motorcycle batteries and a car battery plugged in to keep them charged through the winter. Indicator lights give you an idea of how charged a battery is. Different adapters for different uses. 2 downsides though. The cables are really short. even with my bikes as close as possible to each other, it is quite a stretch on the cables to have all 3 plugged in at once. The only way possible I could see 4 plugged in at the same time is a 2x2 setup with the charger in the center. I would have to buy the extension cables if i wanted to keep all 4 in a row. The other thing is that the clips are just barely big enough to reach around the posts on my car battery. I would feel a little more confident with a slightly bigger size having a better hold. Other than that, It does what I need it to. If you plan on having the batteries on the shelf when charging, this is perfect. Otherwise, I would recommend getting a set of extension cables.

This four gang charge is more expensive than buying four separate chargers, so I balked at first. but it is better than having a tangle of outlets adapters, extension cords, etc. It did clean up the look of that area of my shop, and (with extension cables) made it more convenient to keep two dirt bikes and two street bikes charged and ready. As most every other reviewer says, you need the extension cables. They are standard SAE to SAE extension cables. I bought a 4-pack of 12 footers and that length works great for me. I do have a corner of my shop dedicated to motor toys, and park my bikes close to each other, so this works, with plenty of wiggle room. For my setup, I wouldn't need anything longer than that. Right now, the unit sits on the seat of one of the dirt bikes. Might make a shelf for it one day above or below the outlet.

If you have more than one bike or maybe a riding lawn mower ATV etc you need this!

I bought this for our camp. Since we don't live there I pull the boat and jet skis out of the water when we are not there. And since they would sit for long periods of time I was constantly replacing batteries. I have had to buy a battery since buying the battery tender. Very easy to use and install and was made out of quality materials. Slowly charges then batteries but most times will have them back to fill charge withi a night. Unlike typical battery chargers this thing weighs practically nothing and is easy to move around. Definitely worth the value!

Great multi port charging station! I use it to charge my fishing boat batteries all at once and works great! Just hook it up, and walk away, highly recommend this unit if in need of a multi port charging station.

This 4 bank charger is awesome. I also ordered extension cables so all 3 harley batteries are charging and my seadoo battery.

I have a boat, a side by side and two ride on lawn tractors. Four batteries being taken care of at the same time without having cords everywhere. Great charger and battery maintenance unit for multiple batteries all at the same time

It does come with 4 connectors that are bout 6 ft in length. This was not clear in the description so it does come complete and ready to use. Great product

I'm very happy with this product. I use this for winter storage at the lake. I don't have to worry about the unit resetting if the power goes out.