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11 Year Warranty
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iPhone/Android App
iPhone/Android App
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200%

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500%

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Ionic Lithium 24V 50Ah | LiFePO4 Deep Cycle Battery + Bluetooth

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11-year warranty
  • 70% lighter than lead acid batteries
  • Two to four times the service life (3000-5000 cycles)
  • Great for your boat & trolling motors, RV, floor sweeper, lift gates, UPS systems, off-grid systems, backup power, solar systems, and other deep cycle applications.
  • Battery Management Systems (BMS) with power terminal cut-off and recovery
  • Built-in cold weather protection – Does not charge if temperatures are below -4C or 24F, in our case. Some variations with part tolerances.
  • 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 as needed in parallel. Learn more
  • 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, Pro Mariner/Pro Tournament Elite, Stealth, Troll Bridge DC, and Power Pole.

Original price was: $999.00.Current price is: $719.00.

Availability: 211 in stock

Warranty: 11 Years

Frequently Bought Together With:

Ionic Lithium LiFePO4 24V 10A Charger

These chargers are constant current, constant voltage (CCCV) "Smart" chargers for 24V LiFePO batteries. "Smart" chargers stop charging once 29.2V is reached.

For safety reasons, the charger times out and stops charging after 72 hours of continuous use. That is indicated by blinking red LEDs. To activate the charger again, simply disconnect and reconnect the power cable.

Ionic 24V Multi Voltage Lithium LiFePO4 Charger | 24V 10A + 12V 10A

Ionic Multi Voltage Charger Stats

  • While most bank chargers are for 12V batteries only, this can charge one 24V and one 12V Lithium (LiFePo4) battery at 10A at the same time.
  • Green and Red indicator lights for charging status. (Green: Power or Charging Completed. Red: Charging).
  • Lightweight and low profile design.
  • Can also be used for 2-3 bank charging system.
  • Can be used for 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.
  • First-class Warranty.
  • LithiumHub 30 Day Return Policy and free shipping.
  • 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.
- +
  • 70% lighter than lead acid batteries
  • Two to four times the service life (3000-5000 cycles)
  • Great for your boat & trolling motors, RV, floor sweeper, lift gates, UPS systems, off-grid systems, backup power, solar systems, and other deep cycle applications.
  • Battery Management Systems (BMS) with power terminal cut-off and recovery
  • Built-in cold weather protection – Does not charge if temperatures are below -4C or 24F, in our case. Some variations with part tolerances.
  • 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 as needed in parallel. Learn more
  • 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, Pro Mariner/Pro Tournament Elite, Stealth, Troll Bridge DC, and Power Pole.
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 24V Lithium Battery – 24V50-EP

Outclass Lead Acid Batteries With World Class Ionic Lithium Batteries

The Ionic 24V Lithium Battery 24V50-EP has 24 volts and a 50 amp hours capacity. It’s perfect for powering your deep cycle systems. The Ionic deep cycle battery has an internal microprocessor-controlled battery management system (BMS). It monitors the key operational parameters during charging and discharging. (Like voltages, currents, and internal temperatures.)

Check out the benefits of these lithium batteries compared to lead-acid batteries:

  • 4x Longer Lifespan
  • Rated To Last 3,000 Cycles (Around 10 Years, Often More)
  • Get Peace Of Mind With Our 11-Year Battery Warranty
  • 2x Lighter Weight
  • 5x Faster Charging
  • Extremely Slow Monthly Self-Discharge Rate
  • No Maintenance Required
  • Consistent Power Output
  • Higher Energy Density
  • Lower Total Cost Over Time
  • Safer & More Environmentally Friendly

You can hook up Ionic deep cycle batteries in parallel, as many as needed. Unlike lead-acid batteries, which often lose usable capacity over time, Ionic Lithium Batteries maintain most of their rated capacity even after numerous cycles, ensuring consistent performance and reliability.

24 Volt Lithium Battery: Built for Long Lasting & Reliable Power

The Ionic deep cycle battery has a cycle life of 3,000 cycles or about ten calendar years. Its reliability ensures above-and-beyond performance and superior safety for each of its applications. Our LiFePO4 (lithium, not lithium-ion) batteries have a usable capacity of 99% compared to 50-60% for traditional lead-acid and AGM batteries. LithiumHub’s Ionic lithium batteries function in the widest range of temperatures. They have 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). If batteries are too cold to charge, it automatically detects it.

Ionic 24V 100Ah Deep Cycle Lithium Battery: Best Weight to Power Ratio on the Market

At 12.5”  (L) x 6.5″ (W) x 8.5”  (H) and weighing only 27 lbs., the Ionic deep cycle 24V50-EP is 50% lighter but also twice as powerful in terms of power output than traditional lead acid or AGM batteries. Connectors: M6 screws allow you to install the battery in any direction, unlike a lead acid battery (which is fixed).

Ionic deep cycle batteries’ monthly self-discharge rate is 1-3%. Compare that to lead-acid batteries, which are about 30%. The max charge voltage is 29.2V, and the discharge cut-off voltage is 10.5V. The max charge current is 50A, and the max discharge current is 50A / 170A(3s). You can charge these batteries with solar chargers. You can also charge them with most traditional lead-acid chargers (the ones that don’t have “Desulfate” mode), as long as the current levels don’t exceed lithium battery charge specification. If you use a traditional lead-acid charger that reaches 28.8-29.2V, you can charge the battery fully. Chargers 27.2V and below will only charge the battery to 50% capacity or less. Choosing the best battery has never been this easy – just read our customer reviews, and you’ll see what we mean. Additionally, our batteries offer superior battery capacity, ensuring longer usage times.

Looking for a 12V 100Ah lithium battery instead? Click here.

Has Bluetooth connection

Has Bluetooth connection
Can be charged in series

Can NOT 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
11 Year Battery Warranty

11 Year Battery Warranty
Model IC-24V50-EP
Voltage 24V
Capacity 50Ah, 1280Wh
Chemistry LiFePo
Weight 32.0lbs (14.5kg)
Dimensions 12.5″ (L) x 6.5″ (W) x 8.5″ (H) 319x165x215mm
Life Cycles 3,000 @ 80% DOD
BMS Yes (Internal)
Max Charge Voltage 29.2±0.1V
Discharge Cut-Off Voltage ~16.0V
Max Charge Current 25A
Max Discharge Current 50A
Peak Current (3S) 150A (3S)
Operating Temperature -20~60℃
-4℉~140℉
Terminal 3/8 UNC Thread
Water Rating Water Resistant

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

Ionic Deep Cycle Manual

Spec Sheet

Bluetooth Guide

Performance Curve

ModelIC-24V50-EP
Voltage24V
Capacity50Ah
Water RatingIP55
Weight32 lbs (14.51 kg)
Dimensions12.4" (L) × 6.5" (W) × 8.5" (H)
315x165x216 mm

Frequently Asked Questions

Will this battery work with my 24V trolling motor?

Yes. The 24V 50Ah is a popular drop-in for 24V trolling motors like the Minn Kota — it replaces a two-battery 12V lead-acid setup with a single lighter unit. Customers regularly report fishing all day (even 80-lb-thrust motors in heavy wind) and finishing with 65-80% charge remaining.

How many of these can I run in parallel for more run time?

You can connect as many as needed in parallel to extend run time and increase available current. This battery is parallel-only — it cannot be wired in series — so to expand a 24V system you add batteries side-by-side rather than stacking voltage.

What charger do I need for this battery?

You’ll want a LiFePO4-compatible 24V charger such as the Ionic 24V 10A charger, which uses constant current/constant voltage (CCCV) and stops at 29.2V. It’s also compatible with NOCO Gen Pro, Dual Pro PS/Auto, Pro Mariner / Pro Tournament Elite, Stealth, Troll Bridge DC, and Power Pole. You can use solar chargers and most lead-acid chargers that reach 28.8 – 29.2V (without a “Desulfate” mode). Chargers at 27.2V or below will only charge to 50% or less.

How long will this battery last?

The 24V 50Ah is rated for 3,000 cycles at 80% depth of discharge — roughly 10 years of use and 2-4x the service life of a comparable lead-acid battery. It runs at 99% usable capacity and self-discharges only 1-3% per month (vs. ~30%/month for lead-acid), so it holds a charge between trips, and it’s backed by LithiumHub’s 11-year warranty.

Will this battery fit my existing battery tray, and can I mount it on its side?

The battery measures 12.5″ × 6.5″ × 8.5″ and uses 3/8″ threaded terminals that let you install it in any orientation — including on its side — unlike fixed lead-acid batteries. LithiumHub also offers a matching battery tray that several customers note is high quality and makes installation easy. Confirm your tray against those dimensions before ordering.

Customer Reviews

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

Customer Reviews
4.9 Based on 54 Reviews
5 ★
96% 
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4 ★
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Customer Photos
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Filter Reviews:
EW
05/18/2026
Eric W.
US US

Lithium upgrade

I upgraded from two 12v lead acid batteries to on 24v IONIC for my trolling motor and put the new 16v IONIC to my live scope. Used the setup for the first time and am super impressed. Fished a club tournament in the windiest day I’ve ever fished 30mph wind gusts consistent for a 10 hour day and had more than enough battery life to fish a second day. Super happy with my upgrade.

A
05/15/2026
Anonymous
US US

24v Ionic battery

This battery is used exclusively for a 24v MinnKota trolling motor. So far, it’s working great.

A
04/27/2026
Anonymous
US US

Very Impressed

Quick delivery, well packaged. Easy to install, the battery tray is high quality. Easy charging. Using for a 24v 80lb trolling motor. Fished all day, using trolling motor, at the end of the day had 80% remaining.

MV
02/14/2026
mike v.
US US

24volt

Bought one over a year ago and just bought a second one for my other boat. Quality is what you get 🙂

GM
02/05/2026
Gerry M.
US US

The best batteries you can have

Great batteries, light and long lasting. I run full time Fishing Charters as well as a tournament circuit. I can't recommend them enough.......every boat should have these batteries throughout

JF
10/22/2025
John F.
US US

battery

great batteries

GL
09/30/2025
Geno L.
US US

A +

Just installed my 24v Ionic battery & going by looks alone you can see the quality in this battery. Charger is small and compact allowing easy install in my already cramped compartment. Love the mobile app & all the data available which is more extensive than my other lithium battery app. Definitely recommend to anyone in the market for lithium upgrades.

MA
08/05/2025
Mike A.
US US

so far so great!

I've only used the 24v battery a handful of times, and the experience has been great. I've only charged up the battery 1 time and at 65 % now. after 15 hours of usage. very impressed to say the least.


Ionic Lithium 24V 50Ah | LiFePO4 Deep Cycle Battery + Bluetooth 4.9 stars 52 reviews.

experience the advantage of ionic brand lithium batteries

3 blue LithiumHub Ionic batteries.

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