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12 Volt 30Ah Lithium Deep Cycle Battery

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11-year warranty
Ships internationally to most countries

$299.00

Availability: 271 in stock

Warranty: 11 Years

Frequently Bought Together With:

12V LiFePO 10A Charger

These chargers are constant current, constant voltage (CCCV) “Smart” chargers for 12V LiFePO or lead-acid batteries. “Smart” chargers stop charging once it reaches 14.6V.

12V LiFePO 4A Charger

LithiumHub chargers are smart chargers that work with our lithium-ion batteries. The chargers provide a constant current and voltage and stop charging once it reaches 14 volts. It's designed to maximize the life of your lithium battery.
12V LiFePO 4A charger works with any of our batteries up to 30 Ah and will work with lead-acid as well.

  • 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
  • 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.
  • 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
  • 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.

$299.00

Availability: 271 in stock

Warranty: 11 Years

Frequently Bought Together With:

12V LiFePO 10A Charger

These chargers are constant current, constant voltage (CCCV) “Smart” chargers for 12V LiFePO or lead-acid batteries. “Smart” chargers stop charging once it reaches 14.6V.

12V LiFePO 4A Charger

LithiumHub chargers are smart chargers that work with our lithium-ion batteries. The chargers provide a constant current and voltage and stop charging once it reaches 14 volts. It's designed to maximize the life of your lithium battery.
12V LiFePO 4A charger works with any of our batteries up to 30 Ah and will work with lead-acid as well.

Product Description

Ionic Lithium Battery Deep Cycle 12V30-EP

World Class Safety Features

Ionic Lithium Deep Cycle 12V30-EP has 12 volts and a 30Ah capacity and is perfect for powering your deep cycle systems. 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 Deep Cycle Batteries can be hooked up 4 in series and as many needed in parallel.
The 12V 30Ah can also be used for recreational fishing that provides 6-8 hours of trolling on a 36V system. Not recommended for tournament fishing.

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

At 6.5” (L) x 7.7″ (W) x 7.0” (H) and weighing only 11.7 lbs., the Ionic Deep Cycle 12V30-EP has the best size to power ratio of any deep cycle battery on the market. Connectors: M6 screws allow the battery to be installed in any direction unlike lead-acid batteries which are fixed. Ionic 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 15A and max discharge current is 40A / 170A(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.

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
11 Year Battery Warranty

11 Year Battery Warranty
Model IC-12V30-EP4S
Voltage 12V
Capacity 30Ah, 384Wh
Chemistry LiFePo
Weight 11.7lbs (5.3kg)
Dimensions 7″ (L) x 6.5″ (W) x 7.7″ (H)
178x165x196mm
Life Cycles 3,000 @ 80% DOD
BMS Yes (Internal)
Max Charge Voltage 14.6±0.1V
Discharge Cut-Off Voltage ~8.0V
Max Charge Current 15A
Max Discharge Current 30A
Peak Current (3S) 70A (3S)
Operating Temperature -20~60℃
-4℉~140℉
BCI Group Size 25
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

Specs Sheet

Bluetooth Guide

Performance Curve

Customer Reviews

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

Customer Reviews
5.0 Based on 9 Reviews
5 ★
100% 
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Customer Photos
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Filter Reviews:
BN
06/07/2022
Bradley N.
US US
I recommend this product

Really nice

Solid, works great. So light it is amazing!

WW
04/12/2022
Will W.
US US
I recommend this product

12v 30amp lithium

So far I’ve been impressed. Love the Bluetooth feature to see what percent the battery is on while I’m on the water. The Bluetooth feature is also very nice to see how much longer the battery will be charging for! In addition, I’m running a Garmin 10inch unit with livescope on this battery. I fished for 8-1/2 hours last weekend and had 28% battery left on the unit. I’d say this battery will definitely get you through a full day of fishing from sun up to sun down which is what I needed! Overall I’m very impressed with the battery! Highly recommend it!

CW
04/08/2022
cody w.
US US
I recommend this product

Great battery

Very lightweight powers my 93sv and livescope black box all day without any hiccups. Was able to mount in my front bunk without affecting the ride of the boat. Would buy again highly recommended!

JH
03/19/2022
John H.
US US
I recommend this product

Ionic value

Great! Love the bluetooth monitoring.

JC
03/09/2022
Jerry C.
US US
I recommend this product

Everything went great, love it. Now I need the 36v and charger!


12 Volt 30Ah Lithium Deep Cycle Battery 5.00 stars 9 reviews.

experience the advantage of ionic brand lithium batteries

3 blue LithiumHub Ionic batteries.

11 year
warranty

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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.

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50%

50 percent lighter

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zero maintenance

200%

2x the power

500%

5x faster charging

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