2.5 Amp 12 Volt Lead Acid Battery Charger-Rejuvenator 120 or 240 Volts

2A12-EX Battery Charger
*** BRAND NEW ***
2.5 Amps, 12 Volts
6th Generation

HUGE 17% DISCOUNT RIGHT NOW


2A12-EX 3

VIDEO DIRECTLY BELOW: This battery was killed by being drained to 2 volts. In 2 days, with nothing but water and electricity, it was brought back like new – AND, this battery was ALREADY 6.5 years old!

HUGE 17% DISCOUNT RIGHT NOW

Tesla Chargers Matching Batteries to the Chargers Rejuevantors
Tesla Chargers Matching Batteries to the Chargers Rejuevantors

 

Considered a “trickle charger” by most standards, the 2A12-EX is more like a “little GIANT” of a charger.

This NEW model has 2.5 Amps of charging power compared to the 2 Amps of the older models. This is truly a beast of a charger and discharges the capacitor twice as fast as before allowing this little charger to charge even bigger batteries than before and decreases charging time!

This charger is designed as an automobile battery topper, with its remarkable ability to break through battery sulfation. The 2A12-EX delivers a slow, but remarkably powerful and revitalizing charge. Can easily restore a vehicles cranking power to start the engine.

Simple, compact, and portable charging power for 12 Volt batteries. Universal power supply plugs into any AC system, world-wide, from 100 VAC up to 220 VAC. Can also charge all other small to medium 12 Volt battery systems.

2A12 TESTIMONIALS

Tesla Chargers 2A12 Start Battery Graphs
Tesla Chargers 2A12 Start Battery Graphs

 

  • Universal portable power supply accepts 110-240VAC input.
  • Easy-to-read LED status displays state of charge.
  • Lightweight and very portable.
  • See owner’s manual for more details.
  • Available in both 120v or 240v. The power supply will be wired properly for the voltage of your country unless you ask for something different.
  • Physical – 3.25″W x 2.75″H x 4.5″D (excluding external power supply) Approx. 2 lbs.

NORMAL RETAIL $265 USD

YOU SAVE $45!!!

17% Discount
2A12-EX $220
USPS PRIORITY MAIL
$16 SHIPPING TO USA

TOTAL
$236

 



WE ARE CURRENTLY NO LONGER ACCEPTING ORDERS. PLEASE JOIN THE TESLA CHARGERS MAILING LIST TO BE NOTIFIED WHEN SALES & PRODUCTION RESUMES.

 

17% Discount
2A12-EX $220
USPS PRIORITY MAIL
$44 SHIPPING TO CANADA

TOTAL
$264

 



WE ARE CURRENTLY NO LONGER ACCEPTING ORDERS. PLEASE JOIN THE TESLA CHARGERS MAILING LIST TO BE NOTIFIED WHEN SALES & PRODUCTION RESUMES.

 

 

17% Discount

2A12-EX $220

USPS PRIORITY MAIL

$47 SHIPPING TO INTERNATIONAL

TOTAL
$267

 



WE ARE CURRENTLY NO LONGER ACCEPTING ORDERS. PLEASE JOIN THE TESLA CHARGERS MAILING LIST TO BE NOTIFIED WHEN SALES & PRODUCTION RESUMES.

 

  • Sean

    Aaron, can this 2A12EX charge two (or more) 6 volt batteries wired in parellel to 12 Volt?
    Thanks, sean

    • shijimi

      Sean,

      In order to charge 6v batteries they must be connected in series to get 12v. You need to be very careful to make sure the two batteries are tested to be nearly identical in capacity and condition, because if you put two batteries in series and one is damaged, it will affect the charging of the other good battery. The more batteries you add the greater chance of having problems with mismatching.

      • Sean

        Thanks Shijimi. I will be sure to follow this advice. I’m trying to study on this as much as I can before taking action.

  • I have 2 x 6v Deep Cycle gel batteries 200ah each. Is the 2a12EX big enought to charge and rejuvenate these (wired together in series)?

    • gabriel

      I don’t think it has big enough dump for 200Ah. —> 10A12 is just what you need , see the table

  • Ibebunjo Chibuenyi Paul

    I have 10 x 12 deep cycle gel batteries 200 AH each. Which of these chargers will best best to charge them?

    • gabriel

      10A12 – it’s in the table above

  • James Robertson

    Can these be ordered for 8V? Could they be used to rejuvenate 170AH 8V Trojans?

    • gabriel

      I dont think so. It’s for 12V up to 70Ah or so… See the table in the description. It clearly explains !

    • gabriel

      I dont think so. It’s for 12V up to 70Ah or so… See the table in the description. It clearly explains !

  • Colby Carpenter

    I have an older version of one of these chargers and it works amazing. It has brought many bad batteries back to life. I have a question though. Sometimes when I hook up a bad battery and it is a 12 v battery it will not charge it. When I hook up a volt meter it will read 2 or 3 volts because it is so bad but not shorted out. In order for me to be able to charge it I have to hook it up to just a normal charger till the voltage gets up to around 10 volts and then it will start charging it. I have also tried just hooking a good battery in parallel with it and then it will charge it. After a couple days I pull of the good battery and then it charges it on its own. Is there a better solution to bring back really bad batteries with this charger? Or is my charger just not working properly?

    • Hi Colby, not sure if you got an answer to this by email but I never saw a notification for your question here. It is working properly. If the 12v battery is at 2-3 volts, that actually can mean it is shorted out. If you hook a normal charger to it and get it to 13v+ and leave it for a while and then remove it to see what the voltage drops to, if it drops to 10v range, one cell probably bad, 8 volts – 2 cells are probably bad, etc… That is usually the case if the battery is just sitting there at those voltages.

      If the voltage is 2-3 because it just got drained down to that voltage like I did here, then it can be brought back: http://teslachargers.com/2016/10/04/car-battery-killed-at-2-volts-comes-back-like-new-with-2a12-ex/

  • blownawayin5

    Any chance you’d have an idea as to when Tesla Chargers will resume production?