LITHIUM BATTERIES  |  A DROP IN REPLACEMENT FROM LEAD ACID, GEL OR AGM BATTERIES
BUILT IN BATTERY MANAGEMENT SYSTEM    |    DROP IN GROUP SIZES    |    BOLTED CELLS FOR RIGID STRENGTH

12V 100AH Lithium Battery Management System 12V 100AH Lithium Battery 12V 100AH Lithium Battery Structure


After nearly a decade and over 10,000 lithium batteries sold around the world, our lithium battery technology has been proven to be the most reliable drop in replacement lithium battery anywhere and we have one of the largest inventories available through our global distribution network. All products ship free by UPS ground in the Continental U.S. and we are IATA approved to ship lithium batteries by air door to door worldwide.


Plug & Play

Simply Connect your battery cables and you're ready to go.

Modular

connect multiple batteries in series and in parallel to increase voltage, power and capacity. 

Built in Battery Protection

Every Battery comes with a built in battery protection system designed to protect and maintain the battery cells.

70% Lighter than Lead

Lithium Batteries average 70% lighter than the same size lead battery.

100% Depth of Discharge (DOD)

Our Lithium Ion Batteries can be discharged to 100% of the rated capacity.

Long Life 3000 - 5000 Cycles

Our Lithium Batteries outperform our competitors in Quality, Safety, Reliability and Life.


NEED IT FAST? FREE SAME DAY SHIPPING ON IN STOCK ITEMS


12V DEEP CYCLE LITHIUM ION BATTERIES

12V 7AH Lithium Ion Battery


12V 7AH LITHIUM ION BATTERY

1.8 lbs.

IN STOCK

$119.99

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12V 12AH Lithium Ion Battery


12V 12AH LITHIUM ION BATTERY

5 lbs.

IN STOCK

$149.99

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12V 20AH Lithium Ion Battery


12V 20AH LITHIUM ION BATTERY

7 lbs.

IN STOCK

$249.99

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12V 25AH Lithium Ion Battery

12V 25AH LITHIUM ION BATTERY - Group U1

9 lbs.

IN STOCK

$349.99

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12V 35AH Lithium Ion Battery

12V 35AH LITHIUM ION BATTERY

10 lbs.

IN STOCK

$449.99

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12V 40AH Lithium Ion Battery

12V 40AH LITHIUM ION BATTERY

13 lbs.

IN STOCK

$499.99

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12V 50AH Lithium Ion Battery
12V 50AH LITHIUM ION BATTERY

15 lbs.

IN STOCK

$599.99

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12V 75AH Lithium Ion Battery

12V 75AH LITHIUM ION BATTERY - Group 24

25 lbs.

STOCK

$949.99

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12V 80AH Lithium Ion Battery

12V 80AH LITHIUM ION BATTERY

Group 27  |  28 Lbs.

IN STOCK

$999.99

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12V 100AH Lithium Ion Battery
12V 100AH LITHIUM ION BATTERY

Group 31  |  28 Lbs.

IN STOCK

$1,249.99

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12V 200AH Lithium Ion Battery

12V 200AH LITHIUM ION BATTERY 

Group 8D  |  72 Lbs.

CALL FOR AVAILABILITY

$1,999.99

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12V 260AH Lithium Ion Battery

12V 300AH LITHIUM ION BATTERY

Group 8D  |  95 Lbs.

IN STOCK

$2,999.99

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FAIL SAFE | Heavy Duty Battery Protection System

Every Lithium Battery we offer is built with a Fail Safe Built in Battery Protection System (BPS). The internal BPS is automatic and turns off the battery if it is drained below 8V or if it is charged above 15.8V. This protects the Lithium Ion cells from being over charged or over discharged. The BPS also turns off the battery by sensing a short circuit, reverse polarity, over and under voltage as well as over current. Our Lithium Ion Batteries are engineered to be zero maintenance and fail safe. The BPS gives the battery it's peak performance during use and maintains the cells to maximize efficiency, performance and life cycles.

Click here to Learn More about the Built In Protection System





WARRANTY 

Limited Lifetime Warranty

Our Lithium Batteries are the battery of choice for thousands of companies that rely on quality products to meet their expectations.  READ MORE

PROTECTED 

Internal Battery Protection System

Every Lithium Battery comes with a Automatic Built In Battery Protection System (BPS)  READ MORE

SAFETY 

multiple safety redundancy systems

Our LiFePO4 cells are among the safest on the planet and are considered safe and non hazardous.  READ MORE

QUALITY
 

Engineered to Last

Our lithium batteries are the predominant Lithium Batteries used through out the world as a Drop In Replacement from Lead Acid, Gel and AGM Batteries.  READ MORE




| Plug and Play

Smart Battery Lithium Ion Batteries are a drop in replacement from Lead Acid, AGM or Gel Batteries. Simply connect your battery cables and your ready to go.

| Modular 

Connect multiple batteries in series or in parallel.

| Standard Charger

Charge using standard 12V battery chargers.

| Designed to Last

Life Cycle Leader, our batteries are built to last up to 5000 cycles compared to around 300 with lead batteries.




Replace your lead acid, agm or gel batteries with Lithium Batteries

12V Deep Cycle Lithium Ion Batteries




| MARINE

Our marine lithium ion batteries provide both starting power and can allow you to safely use 100% DOD (depth of discharge) for your house bank . With less than 1% a month self discharge, vessels with our batteries can stay fully charged for over a year with no use.

| RV

Our Deep Cycle Lithium Ion Batteries are designed for Motor homes, Travel Trailers and Fifth Wheels. Easily upgrade your coach batteries with the industries leading lithium ion battery technology.

| GOLF

We manufacture our Lithium Ion Golf Cart Batteries as a drop in replacement from lead acid batteries. Simply take out your old batteries and put the lithium Batteries in the same way, using your existing cables connect the batteries and you are ready to go. 



HAVE QUESTIONS?  1-855-465-4844

Monday - Friday from 8:00am to 5:00pm EST



A few things our customers are saying

“My battery bank of 4- 12V 100AH Lithium Batteries  work better than expected in my travel trailer. I am able to keep my batteries charged with solar panels allowing me to spend time off the grid. With my 1000 watt inverter I can run all the accessories that I want and have plenty of battery reserve for the evenings.”

MARTIN MONTEITH Purchased this to use as house battery on my boat, I'm really pleased with performance, just wish I had this long ago. I run 2 fridges and small freezer, all work even better than full power from previous pair of batteries as these charge to a little higher voltage. We anchor out lots and so happy to have something that really works well..if you like to anchor out on the hook for any length of time don't hesitate to spend the extra ,you'll be so glad you did.. 

CUAUHTEMOC LOZA Had previously bought six 100amp Lithium Ion batteries, for use in my Solar/Wind powered RV. The six batteries have been in use for over one year running 24/7. I wanted an additional battery bank so I bought this 300amp battery. I am completely satisfied with my purchase. So much power in such a light battery and it looks great too. Will be buying a second 300amp battery for a grand total of 1,200amps!

MICHAEL SUDDER  I am a Captain on a 54' Sport Fishing Boat. The twin diesel engines  take a lot of  Power to start. Typically we go out everyday and start / stop the motors at different fishing locations. throughout the day the batteries would get weaker as some electronics run on it and from starting. Now that we installed the Batteries the  boats engines crank over without any hesitation and have a noticeably faster start. This provides me with confidence in shutting the motors down while off-shore and knowing I have plenty of power to start back up. 



No matter how you play with the numbers, formulas and assumptions - Over the life of the battery, Lithium Ion Batteries cost less than lead batteries. 

Lithium Battery technology can last up to 5000 cycles. Typically a deep cycle lead battery will only last around 300 - 500 cycles. Meaning you may have to replace your lead batteries over 15 times to equal the life of just 1 Lithium Battery. Lithium Ion Batteries will save you thousands of dollars over the life of your application making this a Smart Investment. Think about all of the money and frustration you have spent on lead batteries. Lithium is a green alternative that is quickly becoming the technology of choice for thousands of people and business's around the world.

Tested and Approved

Designed to replace outdated Lead Acid, Gel and AGM batteries.

  • Drop In Replacement - Same group sizes as standard lead acid batteries

  • Built in Battery Protection System

  • Connect multiple batteries in parallel or in series

  • 70% lighter than lead acid, zero maintenance

  • Dry Battery - No Toxic Lead, Gases or Acid

  • Safe - ROHS compliant No Lead or Acid



Reviews from some of our thousands of customers

Thousands of people are using lithium batteries for hundreds of applications around the world. But don't just take it from us, here are some testimonials from people who matter.



Michael Thomas

Our firm uses the 12V 100AH Group 31 Lithium Ion Battery in over 40 fleet vehicles and we love them. Currently we have to change out 3 batteries per vehicle every 6 - 8 months due to heavy amp draws our equipment placed on the lead batteries. The Lithium Battery is designed to handle these heavy loads without sacrificing life of the battery, we are expecting over 5 years in our vehicles that would require over 6 sets of lead batteries to last as long as one set of lithium batteries. Eliminating maintenance and downtime of our equipment. We also considered the environmental impact of switching to lithium batteries from lead acid batteries knowing the lithium batteries are non hazardous we are reducing our carbon footprint and getting a much better battery at the same time.

Sean M.

I required a high quality lithium battery to run electrical equipment and for emergency back up power.  These guys were able to assist us in determining the best battery to use based on the power requirements should we experience a power outage. Having a reliable and practical solution is important to keep our systems running in the event of a power outage. Lead acid batteries are hazardous and cannot be used in our factory due to safety concerns with off gassing, Lithium ion batteries were the best option and finding  this company was a quick and easy solution for us. 

Andrew Palmer

I am an artist and travel in my RV along with my wife  Dawn and our dog Lucy. We are often camping off grid and run our lights and inverter off our lead batteries which would only last for a couple hours running lights and our TV. Our generator auto start turns on is very noisy so we were researching better lead acid batteries for our coach when we came across Lithium Batteries at an RV show in Florida. The benefits of lithium ion batteries vs lead batteries for our coach seemed like an obvious choice considering how much off grid camping we do.  Our coach formerly required 4 - 6V lead acid batteries, The rep at their booth explained we only needed two of there 12V batteries to connect in parallel and that would replace all 4 of our 6V lead batteries due to the lead batteries not being able to be drained more than 50% of their rated capacity, leaving us with 50% unusable dead weight (literally). We decided to go ahead and purchased 2 - SB100 lithium batteries and have been happy we did. Our coach has enough battery power to run our lights and TV as long as we need and have not turned off on us yet. When we camp in cold areas the batteries keep our heater running all night whereas before our generator would cut on in the middle of the night to recharge the lead batteries. We absolutely love the batteries and recommend them for anyone looking to upgrade Their coach batteries. 

Robert Rainey
Purchased Three - 100AH Marine Batteries 06/2012 and I fish all year long in North Carolina>>>>These Batteries are still as strong as the first day I put them in my Bass Boat. After fishing for stripers in the Cape Fear River for 5 - 6 hours would completely discharge three optimas (the 65 lb. blue tops), But with the Lithium Ions I still have 50% left and they are over 100 lbs. lighter and completely recharge in two hours. After Four 1/2 years that's some great batteries! Bob Rainey, Wilmington NC.