5 Warranty Icon
5 Year Warranty
BLUETOOTH CONNECTION
Bluetooth Enabled
iPhone/Android App
iPhone/Android App
Free Shipping
Free Shipping

50%

Lighter

0%

MAINTENANCE

200%

POWER

500%

CHARGING

Ionic Lithium 12V S4 | 300 CA | LiFePO4 Starter Battery + Bluetooth

Fast Free Shipping on $150+ in the US
5-year warranty
  • Free & fast shipping in the U.S.
  • Equipped with a robust 12V battery for heavy-duty applications
  • Perfectly suited for motorcycles, UTVs, ATVs, & newer lawnmowers
  • Boasts 300 Cold Cranking Amps (CCA)
  • Is reliable in cold weather
  • Comes with our built-in Battery Management System (BMS)
  • Highly reliable, yet incredibly lightweight
  • Weighs about 70% less than lead-acid
  • Easily monitor your battery with Bluetooth technology
  • Simple drop-in replacement installation
  • 2-4x the overall service life
  • Automatically shuts off at 25% capacity to store reserve energy
  • Easily active the Emergency Start feature as needed
  • Includes cell balancing & protection against over-voltage/short-circuits, & low voltage
  • Faster charging & improved starting power
  • Experience complete peace of mind with our 5-year warranty
  • Compact dimensions:5.8″ (L) x 3.2″ (W) x 3.7(H) 148x82x93mm
  • Weighs only 3.3lbs (1.5kg)) for easy handling and installation

$119.00

Your selection is required ensure a precise fit for your vehicle make and model. If you need help finding the specific battery you need, click here.

Ionic Lithium LiFePO4 12V 4A Charger

  • This smart charger provides a constant current and voltage but will automatically stop charging once you hit 14 volts. This helps maximize the life of your lithium battery.
  • 12V LiFePO 4A charger works with all of our batteries up to 30 Ah and works with lead-acid as well.
  • The charger will time out and stop charging after 72 hours of continuous use, for safety reasons (indicated by blinking red LEDs). To reactivate the charger, disconnect and reconnect the power cable.
  • Charges a 12V 20Ah battery in approximately 5 hours.
  • Charges a 12V 30Ah battery in approximately 7.5 hours.
  • Charges a 12V 9Ah battery in approximately 2 1/4 hours.
  • Charges a 12V 12Ah battery in approximately 3 hours.
  • You can wire this charger in parallel to provide additional charging current to large battery systems.
  • 30-day return policy & free shipping.

M6 Terminal Adapter

M6 Terminal Adapter:
  • For use with our red 12v starter batteries:
  • METRIC M6 thread male, used for any battery that has the terminal M6 threaded holes (lead-acid or lithium batteries) extension to standard top post.
  • Sturdy terminal post adapter for increased strength, conductive and reduced corrosion.
  • Adapters come as a set - one positive and one negative.
  • Weight - .15 oz

Warranty: 5 Years

Ionic Lithium 12V S4 | 300 CA | LiFePO4 Starter Battery + Bluetooth

$119.00

Fast Free Shipping in the U.S.
5-year warranty

Your selection is required ensure a precise fit for your vehicle make and model. If you need help finding the specific battery you need, click here.

Ionic Lithium LiFePO4 12V 4A Charger

  • This smart charger provides a constant current and voltage but will automatically stop charging once you hit 14 volts. This helps maximize the life of your lithium battery.
  • 12V LiFePO 4A charger works with all of our batteries up to 30 Ah and works with lead-acid as well.
  • The charger will time out and stop charging after 72 hours of continuous use, for safety reasons (indicated by blinking red LEDs). To reactivate the charger, disconnect and reconnect the power cable.
  • Charges a 12V 20Ah battery in approximately 5 hours.
  • Charges a 12V 30Ah battery in approximately 7.5 hours.
  • Charges a 12V 9Ah battery in approximately 2 1/4 hours.
  • Charges a 12V 12Ah battery in approximately 3 hours.
  • You can wire this charger in parallel to provide additional charging current to large battery systems.
  • 30-day return policy & free shipping.

M6 Terminal Adapter

M6 Terminal Adapter:
  • For use with our red 12v starter batteries:
  • METRIC M6 thread male, used for any battery that has the terminal M6 threaded holes (lead-acid or lithium batteries) extension to standard top post.
  • Sturdy terminal post adapter for increased strength, conductive and reduced corrosion.
  • Adapters come as a set - one positive and one negative.
  • Weight - .15 oz

Warranty: 5 Years

  • Free & fast shipping in the U.S.
  • Equipped with a robust 12V battery for heavy-duty applications
  • Perfectly suited for motorcycles, UTVs, ATVs, & newer lawnmowers
  • Boasts 300 Cold Cranking Amps (CCA)
  • Is reliable in cold weather
  • Comes with our built-in Battery Management System (BMS)
  • Highly reliable, yet incredibly lightweight
  • Weighs about 70% less than lead-acid
  • Easily monitor your battery with Bluetooth technology
  • Simple drop-in replacement installation
  • 2-4x the overall service life
  • Automatically shuts off at 25% capacity to store reserve energy
  • Easily active the Emergency Start feature as needed
  • Includes cell balancing & protection against over-voltage/short-circuits, & low voltage
  • Faster charging & improved starting power
  • Experience complete peace of mind with our 5-year warranty
  • Compact dimensions:5.8″ (L) x 3.2″ (W) x 3.7(H) 148x82x93mm
  • Weighs only 3.3lbs (1.5kg)) for easy handling and installation
5 Warranty Icon
5 Year Warranty
BLUETOOTH CONNECTION
Bluetooth Enabled
iPhone/Android App
iPhone/Android App
Free Shipping
Free Shipping

50%

Lighter

0%

MAINTENANCE

200%

POWER

500%

CHARGING

$119.00

Ionic Lithium LiFePO4 12V 4A Charger

  • This smart charger provides a constant current and voltage but will automatically stop charging once you hit 14 volts. This helps maximize the life of your lithium battery.
  • 12V LiFePO 4A charger works with all of our batteries up to 30 Ah and works with lead-acid as well.
  • The charger will time out and stop charging after 72 hours of continuous use, for safety reasons (indicated by blinking red LEDs). To reactivate the charger, disconnect and reconnect the power cable.
  • Charges a 12V 20Ah battery in approximately 5 hours.
  • Charges a 12V 30Ah battery in approximately 7.5 hours.
  • Charges a 12V 9Ah battery in approximately 2 1/4 hours.
  • Charges a 12V 12Ah battery in approximately 3 hours.
  • You can wire this charger in parallel to provide additional charging current to large battery systems.
  • 30-day return policy & free shipping.

M6 Terminal Adapter

M6 Terminal Adapter:
  • For use with our red 12v starter batteries:
  • METRIC M6 thread male, used for any battery that has the terminal M6 threaded holes (lead-acid or lithium batteries) extension to standard top post.
  • Sturdy terminal post adapter for increased strength, conductive and reduced corrosion.
  • Adapters come as a set - one positive and one negative.
  • Weight - .15 oz

Warranty: 5 Years

Product Description

ionic lithium 12v s4 | 300 cca | lifepo4 starter battery + bluetooth

Introducing Ionic’s 12V S4 300 LiFePO4 Starter Battery with 300 cranking amps is specially crafted for motorcycles, UTVs, ATVs, and newer lawnmowers. This LiFePO4 battery boasts a remarkable 70% reduction in weight compared to conventional lead-acid counterparts, making it the perfect choice for lightweight and efficient power in your outdoor vehicles.

Installation is a breeze, and with LiFeP04 you don’t have to worry about monitoring electrolytes or other time-consuming chores. With Ionic LiFeP04 batteries you can expect an extended lifespan and quicker charging times, surpassing the performance of traditional options by a landslide.

Beyond performance, these batteries are non-toxic, maintenance-free, and offer Bluetooth monitoring for effortless management. Elevate your riding experience with a battery designed to meet the demands of motorcycles, UTVs, ATVs, and newer lawnmowers.

ionic lithium 12v s4 | 300 cca | lifepo4 starter battery + bluetooth

Ionic’s Advanced BMS = Enhanced Endurance

Ionic starter batteries truly stand out when it comes to lasting power, and it all begins with a rock-solid foundation. What sets our batteries apart? Top-notch Grade A cells, coupled with our advanced built-in Battery Management System. This dynamic duo ensures exceptional performance, longevity, and reliability, making Ionic the go-to choice for those who seek enduring power for their vehicles.

Not sure what a Battery Management System does? We’ll fill you in. The BMS acts as a reliable custodian, ensuring each part of the battery gets the royal treatment, preventing stress and damage for an extended battery life. It keeps things cool when temperatures rise and acts swiftly against issues like over-voltage or short-circuits.

And when your battery hits 25% of its, it takes a breather to store extra energy for emergencies (more on that later). It’s the behind-the-scenes champ, making sure your battery is always ready for action and giving you more peace of mind on every adventure!

Stay in Control with Bluetooth and Emergency Backup

Our batteries don’t just provide impressive power; they also put you back in charge. Thanks to built-in Bluetooth technology, keeping tabs on your battery is as easy as checking your phone. LithiumHub’s batteries let you stay in the loop with real-time updates through our easy to use App. From checking how much juice is left to monitoring the temperature, you’re the boss.

But here’s the game-changer – our batteries save a secret stash of energy, 25% to be exact, for those unexpected moments. Need an emergency boost? No problem. Just hit the button on the battery, and you’ve got that extra power on demand. It’s like having a backup plan, always ready to go. LithiumHub gives you power with a punch, making sure you’re never caught off guard.

ionic lithium 12v s4 | 300 cca | lifepo4 starter battery + bluetooth

Have Questions? Let’s Connect!

Choosing the right starter battery for your motorcycle, UTV, ATV, or even lawnmower can feel like a bit of a puzzle. The good news? We’ve got your back. Our starter batteries, tailored for these mean machines, boast advanced lithium technology, top-notch safety features, solid warranties, and competitive prices. But hey, we know you might have more questions than we can cover here.

If you’re eyeing our starter battery lineup and need some clarity, don’t hesitate to reach out. Let’s make sure you’re geared up with the right battery for your next ride!

Battery Model IC-12V4-S4
Starter Battery Size 12V4Ah
Voltage 12V
Capacity 4Ah/51Wh
Chemistry LiFePo4
Weight 3.3bs (1.5kg)
Dimensions 5.8″ (L) x 3.2″ (W) x 3.7(H)
148x82x93mm
Life Cycles 3,000 @ 80% DOD
Max Charge Voltage 14.6±0.1V
Recommended Float Charge Voltage 13.9±0.1V
Discharge Cut Off Voltage ~8.0V
Output Voltage Range 8.0~14.6V
Cold Cranking Amps 300
Peak Cranking Amps (3 sec) 500
Operating Temparature -20~60C
-4F~140F
BCI Group Size None
Terminal M6

Please read our frequently asked questions page for answers commons questions regarding lithium ion batteries.

Ionic Starter Bluetooth Manual
Starter Battery Manual

Customer Reviews

Don't just take our word for it! See real feedback from our customers


EXPERIENCE THE MOST POWERFUL LITHIUM STARTING BATTERIES ON THE MARKET

red iconic

5 year
warranty

Buy with confidence with our competitive no-nonsense 5 year warranty.

grade a
cells only

Ionic uses the best cells so your battery lasts longer and performs better.

bluetooth
monitoring

Monitor your charge at any time from our user-friendly Ionic mobile app.

flash icon

get the battery of tomorrow, today

50%

50 percent lighter

0%

zero maintenance

200%

2x the power

500%

5x faster charging

related items

You may also like…

Shopping Cart