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

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Lighter

0%

MAINTENANCE

200%

POWER

500%

CHARGING

Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA + LiFePO4 Deep Cycle

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11-year warranty
  • This battery can be used as starter battery for all outboard motors between 150 to 250hp and is fully compatible with Mercury and other leading brands
  • IONIC exceeds any charging or cranking requirements actually needed to work with the Mercury 4 stroke up to 250hp.  We have thousands of customers using them for cranking batteries since late 2019 with no issues
  • 1,600 Cranking Amps*
  • Battery Management Systems (BMS) with power terminal cut-off and recovery
  • Built in cold weather protection – Does not take a charge if temperatures are below -4C or 24F in our case. Some variations with part tolerances.
  • 70% lighter than lead acid batteries
  • Two to four times the service life (3000-5000 cycles)
  • Great for marine, RV, floor sweepers, lift gates, UPS systems, solar energy storage
  • Cell balancing and low voltage/over voltage protection, short-circuit protection
  • Bluetooth technology to monitor battery status
  • Maximize your energy potential with 99% Depth of Discharge (DOD)
  • Drop in replacements (plug and play)
  • Run as many needed in parallel. Learn more
  • Can go up to 4 in series with this battery
  • Comes with an 11 Year Battery Warranty to give you peace of mind with your purchase.
  • Compatible with the following chargers: Ionic, Noco Gen Pro, Dual Pro PS/ Auto, Minnkota Precision, Pro Mariner/Pro Tournament Elite, Stealth, Troll Bridge DC, Power Pole.

*Per Ionic Specifications

Magnuson-Moss Warranty Act: A vehicle manufacturer cannot legally void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)). Ionic Batteries have proprietary software embedded in the Battery Management Systems that make them 100% compatible with Mercury 250 hp motors and other leading brands. Learn More

Original price was: $899.00.Current price is: $699.00.

Availability: 3802 in stock (can be backordered)

Warranty: 11 Years

Frequently Bought Together With:

DC/DC Onboard Ionic Transfer Charger (12V to 36V)

  • Free & fast shipping across the U.S.
  • Equipped to charge 36V trolling batteries from a 12V starter battery
  • Perfect for marine use, enhancing trolling battery life & performance
  • Add extra trolling time to your fishing adventures with this DC to DC charger
  • Reliable in diverse conditions, like wind or high currents, ensuring consistent operation
  • Add more running time to those long center console trips without the added weight of bigger batteries
  • Our DC to DC chargers come with a 1-year warranty for peace of mind
  • Dimensionally compact at 185x105x64 mm for versatile installation
  • Compact and efficient design streamlines the charging process
  • Very easy to install and handle on boats
  • Ultra-lightweight onboard battery charger

Ionic Four Bank Charger

Keep Your Boat Batteries Charged Conveniently

  • Charges 12V Lithium (LiFePo4) batteries up to 4 banks at 10A the same time.
  • LED: Green indicates Charging Completed.  Red indicates Charging.
  • LED: Green indicates Fully Charged.  Red indicates Charging.  Amber indicates Standby.
  • Lightweight and low profile design
  • Can also be used for 2- 3 bank charging system.
  • Can be used to charge lead-acid or AGM batteries.
  • Ionic Lithium APP shows charge level and time to charge when using Ionic Lithium Batteries.
  • 60in (5ft) cable length on each bank
  • For safety reasons, the charger times out and stops charging after 72 hours of continuous use. This is indicated by blinking red LEDs. To activate the charger again, simply disconnect and reconnect the power cable.
- +
  • This battery can be used as starter battery for all outboard motors between 150 to 250hp and is fully compatible with Mercury and other leading brands
  • IONIC exceeds any charging or cranking requirements actually needed to work with the Mercury 4 stroke up to 250hp.  We have thousands of customers using them for cranking batteries since late 2019 with no issues
  • 1,600 Cranking Amps*
  • Battery Management Systems (BMS) with power terminal cut-off and recovery
  • Built in cold weather protection – Does not take a charge if temperatures are below -4C or 24F in our case. Some variations with part tolerances.
  • 70% lighter than lead acid batteries
  • Two to four times the service life (3000-5000 cycles)
  • Great for marine, RV, floor sweepers, lift gates, UPS systems, solar energy storage
  • Cell balancing and low voltage/over voltage protection, short-circuit protection
  • Bluetooth technology to monitor battery status
  • Maximize your energy potential with 99% Depth of Discharge (DOD)
  • Drop in replacements (plug and play)
  • Run as many needed in parallel. Learn more
  • Can go up to 4 in series with this battery
  • Comes with an 11 Year Battery Warranty to give you peace of mind with your purchase.
  • Compatible with the following chargers: Ionic, Noco Gen Pro, Dual Pro PS/ Auto, Minnkota Precision, Pro Mariner/Pro Tournament Elite, Stealth, Troll Bridge DC, Power Pole.

*Per Ionic Specifications

Magnuson-Moss Warranty Act: A vehicle manufacturer cannot legally void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)). Ionic Batteries have proprietary software embedded in the Battery Management Systems that make them 100% compatible with Mercury 250 hp motors and other leading brands. Learn More

11 warranty icon
11 Year Warranty
BLUETOOTH CONNECTION
Bluetooth Enabled
iPhone/Android App
iPhone/Android App
Free Shipping
Free Shipping

50%

Lighter

0%

MAINTENANCE

200%

POWER

500%

CHARGING

Product Description

Ionic Lithium Deep Cycle 12 Volt 150Ah Battery

World Class Safety Features

Ionic Deep Cycle Lithium Battery 12V150-EP has 12 volts and a 150Ah capacity and is perfect for powering your deep cycle systems. Can be used as a starting – dual Lithium battery comparable to 1600A cranking amps for 250hp engines. Ionic Deep Cycle has an internal microprocessor controlled battery management system (BMS) that monitors the key operational parameters during charging and discharging, such as voltages, currents and internal temperatures.

Ionic 12V 150Ah batteries used as starters batteries have been engineered to work with overcharging issues that different outboard marine motors have.”  “Ionic 12V 150Ah batteries used as starters batteries will work with outboard motors including Mercury and Yamaha.”

Built for Long Lasting Reliable Power

The Ionic Deep Cycle Battery has a cycle life of 3,000 cycles or about 10 calendar years. Our lithium-ion batteries have a usable capacity of 99% compared to 50-60% for traditional lead-acid batteries]. LithiumHub Deep Cycle batteries function in the widest range of temperatures with a discharge temperature range (Functional) of –20°C to 60°C (–4°F to 140°F) and a charge temperature range of 0°C to 45°C (32°F to 113°F). Automatically detects if batteries are too cold to take a charge.

The Ionic Lithium Deep Cycle line has the best weight to power ratio on the market

At 13.3” (L) x 7.3″ (W) x 8.5″ (H) and weighing only 33.1 lbs., the Ionic Lithium Deep Cycle 12V150-EP has the best size to power ratio of any deep cycle battery on the market. Connectors: 3/8 UNC Threads allow the battery to be installed in any direction unlike lead-acid batteries which are fixed. Ionic Lithium Deep Cycle Batteries self-discharge rate per month is between 1-3% compared to lead-acid batteries which are about 30%. Max charge voltage is 14.6V and the discharge cut-off voltage is 10.5V. Max charge current is 80A and max discharge current is 100A / 350A(3s). Can be charged with solar chargers. Can be charged with most traditional lead-acid chargers that do not have “Desulfate” mode, provided the current levels do not exceed lithium battery charge specification. Using a traditional lead-acid charger that reaches 14.4-14.6 volts will allow the battery to be fully charged. Chargers that do not exceed 13.6 volts will only charge the battery to 50% capacity or less.

Product Dimensions

measurements

Length : 13.3 in. => 13 3/10 in. => 338mm
Width: 7.3 in. => 7 3/10 in. => 185mm
Height (studs base): 8.5 in. => 8 1/2 in. => 215mm
Height (studs top): 9.3 in. => 9 3/10 in. => 236mm

VIEW 12V 60AH SPECIFICATION SHEET

 

Has Bluetooth connection

Has Bluetooth connection
Can be charged in series

Can be charged in series
Can be charged in parallel

Can be charged in parallel
Free Shipping

Free Shipping
Lithiumhub 30 Day Return Policy

30 Day Return Policy
8 Year Limited Warranty

11 Year Limited Warranty
Model IC-12V150-EP
Voltage 12V
Capacity 150Ah, 1920Wh
Chemistry LiFePo
Weight 33.1 lbs (15.0 kg)
Dimensions 13.3 x 7.3 x 8.5" 339 x 185 x 215 mm
Life Cycles 3,000 @ 80% DOD
BMS Yes (Internal)
Recommended Charge Voltage 14.2 V - 14.6 V
BMS Discharge Voltage Cut-Off 10 V
Max Charge Current 100 A@25°C
Max Continuous Discharge Current 100 A@25°C
Cranking Amps 1,600A*
Peak Discharge Current 360A (5s)
Discharge Temperature -4 to 140°F (-20 to 60°)
BCI Group Size 31
Terminal Dual 3/8-16 Threaded UNC
Water Rating Water Resistant
Please read our frequently asked questions page for answers commons questions regarding lithium ion batteries.
Ionic Deep Cycle Manual Bluetooth Guide Spec Sheet Safety Data Sheets

Customer Reviews

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

Customer Reviews
4.9 Based on 848 Reviews
5 ★
97% 
820
4 ★
2% 
19
3 ★
0% 
4
2 ★
0% 
0
1 ★
1% 
5
Customer Photos
99reviewers would recommend this product Write a Review Ask a Question

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WH
11/27/2025
William H.
US US
I recommend this product

Ionic Batteries

This is my second purchase of the Ionic series battery. Both are deep cycle and are used to run the electronics and start the primary engine. I have had no issues.

JD
11/12/2025
James D.
US US

Love ionic battery

My ionic battery is great it runs graphs all day with very little power used up!! I could fish 3 days with no charge!! If you don’t have them hurry up and get them!!

RE
10/31/2025
Robert E.
US US

Ionic 150 Amp hour battery

Bought the battery to run all of my electronics on my bass boat. I was having voltage issues on a nine hour tournament day. My problem was solved with this battery.

KF
10/23/2025
Keith F.
US US

Best Ever-Endless Power

My first run out, ran for 14 hours straight and only got down to 87%. Most awesome batteries ever. Like owning a brand new boat.

LithiumHub Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA   LiFePO4 Deep Cycle ReviewLithiumHub Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA   LiFePO4 Deep Cycle ReviewLithiumHub Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA   LiFePO4 Deep Cycle ReviewLithiumHub Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA   LiFePO4 Deep Cycle ReviewLithiumHub Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA   LiFePO4 Deep Cycle Review
DG
10/18/2025
David G.
US US

Exceeded my expectations

I bought the 12v 150amp dual starting/deep cycle battery. It arrived on a Friday afternoon. It was 90% charged. I charged it up to 100%. Went to Toledo Bend to night fish. I fished 9-1/2 hours with my Hummingbird 12 & 10 on all night as well as my running lights. I did not use live wells (catch & release). I did very little running around. I only used 18% of the battery and 20% of my two 12v 50amp trolling motor batteries that I bought last year. I am completely sold. Super impressed with Ionics - I highly recommend!!

LithiumHub Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA   LiFePO4 Deep Cycle Review
RP
10/16/2025
Ryan P.
US US

Great battery. Great Folks.

So far so good. Cranks the engine and runs pumps, scope, and 3 12” graphs all day and is at about 55% when I load up. Very pleased.

BB
10/14/2025
Bruce B.
US US

My Ionic performed flawlessly. I keep up with the stats on my app as advertised.

SK
10/09/2025
Scott K.
US US

The best lithium battery on the market. Hands down!

These lithium batteries from Ionic are absolutely the best on the market. I have fished tournaments with competitors who purchased lesser quality lithium batteries and they didn't perform like Ionic. I just purchased four Ionic batteries and fished three days at lake of the Ozarks without charging them one time.


Ionic Lithium 12V 150Ah | Dual Purpose Starter Battery 1600 CA + LiFePO4 Deep Cycle 4.9 stars 848 reviews.

experience the advantage of ionic brand lithium batteries

3 blue LithiumHub Ionic batteries.

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