Category Archives: Solar Charge Controllers

Your Pending Tesla Chargers Order(s)

Greetings everyone,

This is Aaron Murakami with Tesla Chargers.

If you are receiving this email, it is because you have placed one or more orders with us for a battery charger/rejuvenator and/or solar charge controller.

Thank you so much for purchasing a Tesla Charger – your wait will be more than worth it! Rest assured that your order is definitely in queue and the chargers are shipped in the same sequence that the orders were received.

Every item is hand built to order and tested at John Bedini’s company in Hayden, Idaho. Hand built to order means that we almost never have any inventory and each item is built from scratch when the orders are received by us.

Because more than one particular item is usually ordered by multiple customers, multiple units are usually built together to save time. Sometimes orders are shipped in a couple days after being received and some of the larger units can take weeks, which is strictly because of parts availability.

Many of you with pending orders have ordered with us before and understand that sometimes it can take a while and we appreciate your patience.

If you are a new customer and recently learned about us, please understand that these are not mass produced nor is this technology like anything else available. Please bear with us as we are doing everything we can to keep up with the increase in demand for our products.

Quite literally, we are the only company in the world that offers this technology that actually charges batteries properly. We have always made it a priority to actually educate our customers on the science behind our chargers – so in the meantime, allow me to point to multiple sources of information that can answer a lot of your questions ahead of time.

1. Read our F.A.Q. (Frequently Asked Questions) –

2. Watch these 3 video: – the first 2 covers a lot about battery charging and rejuvenation processes in general. The third video shows how to match batteries to the Solar Charge Controllers (if applicable to you).

3. Get your FREE copy of Solar Secrets here: if you aren’t doing anything with solar, get a copy! Read the Appendix – Lead Acid Battery Basics staring on page 36 – This will give you insights into lead acid battery chemistry that virtually no battery charger company understands. It is important to understand the graph on page 39 that shows what voltage the battery really needs to get pushed to in order to fully desulfate it with the drop in battery voltage after it peaks – that is the “topping event” that other chargers will never give to your batteries. Obviously, this is not important if you’re non technical and just want to hook up a charger and rejuvenate or charge your batteries with the best technology possible, but the concepts are actually fairly simple and straight forward.

If you take the time to do the above 3 mentioned items, you will be way ahead of the curve in regards to your knowledge on battery chemistry and how to properly charge a lead acid battery.

If you want to get deeply technical, then please purchase Peter Lindemann’s definitive lectures on Battery Secrets & Battery Rejuvenation here:

We will be shipping your item as soon as it is ready and will send you a notice. In the meantime, please do take the time to check out the above references and thank you for supporting Tesla Chargers.

Aaron Murakami
Tesla Chargers

Free Download – Tesla Chargers Book

Here is a new book that is a compilation of the instruction manuals for all the Tesla Chargers and Solar Charge Controllers. There is also some information about the basics of battery charging and rejuvenation.

It is a 71 page PDF: Tesla Chargers Manual

15-20% off Chargers/Rejuvenators & Solar Charge Controllers



All Solar Charge Controllers are now the EX (Extreme) version, which utilizes John Bedini’s new proprietary SCR switching method and have been measured up to 99.8% efficient. They deliver more to the battery from the solar panels than any other solar charge controller in the world. On the solar charge controller product pages, it may not list these units as EX models, but they are all EX models this is what has been shipping for the last few weeks.

1AU Universal Battery Charger
2A12 2 Amp 12 Volt Charger/Rejuvenator
10A12 10 Amp 12 Volt Charger/Rejuvenator
25 Amp 12 Volt Charger/Rejuvenator

S40A12/24-EX (Extreme Model)
S80A12/24-EX (Extreme Model)
S160A12/24-EX (Extreme Model)


S10A12-EX & S20A12-EX (Extreme Model)


Extreme Solar Charge Controllers – New Video

The 10 & 20 amp 12 volt Tesla Solar Tracker 5’s have been upgraded to the new EX version, which stands for EXTREME.

They’re 99.5%+ EFFICIENT and are more bulletproof than ever.

When the battery is pushed to the top, it will unlatch the SCRs (turn off a type of switch) for 6 seconds and the battery will settle down a bit and then turn back on.

These are also available at a 20% DISCOUNT, which will be expiring soon. The links are below the video so make sure to get your hands on the world’s best 10 & 20 amp solar charge controller for 12 volt batteries!

20% Off Tesla Chargers – NEW Bedini Circuit


EX stands for EXTREME – these are the * NEW * models with John Bedini’s most advanced circuits – the BEST just got BETTER!


S10A12-EX or S20A12-EX


Every single time John Bedini designs a circuit where there doesn’t seem to be any more improvements possible, he can’t help but to make it even better! The popular Tesla Solar Tracker 5 solar charge controller line is already the best there is but the new line is the Tesla Solar Tracker 5-EX for EXTREME. They were already operating at a high efficiency but with the bench tests with this new circuit, they’re delivering over 99% of what leaves the solar panel straight to the battery!

FOR A LIMITED TIME, you can get one of the * NEW * S10A12 or S20A12 Solar Tracker 5-EX for 20% OFF the retail price. That is a 10 or 20 amp unit for 12 volt solar panel systems, which ideally are using 12 volt solar panels with a VMP (max loaded voltage) of about 18.5 volts. These are only available for 12 volt systems. Plus, when you purchase one of these new EX models, on top of the 20% discount, you can pick any single digital book or video from A & P Electronic Media (just single items – no combos) – you can see the catalog at

To learn more, visit and to take advantage of this discount offer, email Jeff at the email in the banner at the top of this website with your full name, PayPal eligible shipping address and PayPal email. Let him know how which unit you want and how many you want and he’ll send you a PayPal invoice.

Tesla Chargers

Tesla Chargers Lawnmower

How to charge your 24 volt lawnmower with a 12 volt 2A12 or S3A12 solar charger controller from Tesla Chargers. You could do this same switch method with a golf cart to charge it at 12 volts with our larger rejuvenators.

Solar Secrets – Debunking Myths of the Solar Industry

Solar Secrets by Peter Lindemann exposes some solar industry secrets and disinformation that even most solar professionals are unaware of.

Solar Secrets by Peter Lindemann
Solar Secrets by Peter Lindemann

For example, it is commonly accepted that crystalline solar panels are more efficient than amorphous thin film low light panels.

This is true if you are under laboratory conditions where you have 100% constant bright light where the crystalline panels will produce more watts of electricity per square foot than the amorphous thin film panels.

However, this is actually a deception under real life situations. Why?

Did you know that crystalline panels actually do not convert visible light to electricity? They use the invisible infrared spectrum and is why they are perfect for use on satellites or other places where they are in full view of the sun without interference.

However, when there is cloud coverage, much of the infrared radiation is blocked. There is still plenty of visible light in the blue and green spectrum, but the crystalline panels can’t really use this light and is why their output drops substantially under cloudy conditions.

The amorphous thin film low light panels actually operate on the blue and green visible light spectrum. This is why they output not just under clear skies but under cloudy conditions at up to 80% or more of their clear sky output!

So it is true that it takes a larger square footage of amorphous thin film low light panel to make the same wattage as a crystalline panel. But if you look at conditions such as here in the Northwest United States where there are a lot of cloudy days, the amorphous panels will give you more electricity over a whole year compared to the crystalline panels. Therefore, the amorphous panels are actually more efficient than the crystalline panels under these conditions and this is what you have never been told.

Another priceless fact in Solar Secrets is if you have a battery bank as part of your solar system and apply just one tip on how to wire your batteries in a very specific way that nobody else is talking about, you can literally save THOUSANDS of dollars over the life of your system – you’re not going to find this information anywhere else.

Learn the battery wiring tip and a few more little known secrets that the solar industry is not talking about – get yourself a FREE copy of Solar Secrets by Peter Lindemann, which is valued at $17.00!

Visit Solar Secrets or simply join the Free Tesla Chargers mailing list below to instantly receive your free copy.

After you submit your information, check your inbox or bulk mail box for the confirmation email. When you click the link in the confirmation email, the first email that comes has a link to the book in PDF form.