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12 Volt 9Ah Lithium Battery

$99.00

Availability: 341 in stock

Warranty: 3 Years

Frequently Bought Together With:

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.

12 Volt 12Ah Lithium Deep Cycle Battery

  • 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 3 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.
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  • 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
  • Maximize your energy potential with 99% Depth of Discharge (DOD)
  • Drop in replacements (plug and play)
  • Run as many needed in parallel
  • Comes with an 3 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.

$99.00

Availability: 341 in stock

Warranty: 3 Years

Frequently Bought Together With:

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.

12 Volt 12Ah Lithium Deep Cycle Battery

  • 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 3 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.

Product Description

Ionic Lithium Deep Cycle Battery 12V9-EP

World Class Safety Features

Ionic Lithium Deep Cycle Battery 12V9-EP has 12 volts and a 9Ah capacity and is perfect for powering your deep cycle systems. Ionic deep cycle lithium batteries have 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.

Built for Long Lasting Reliable Power

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 Battery line has the best weight to power ratio on the market

At 2.55” (L) x 5.91” (W) x 3.99” (H) and weighing only 2.8 lbs., the LithiumHub Deep Cycle 12V9-EP has the best size to power ratio of any deep cycle battery on the market. Connectors: F2, 0.25”, 6.4 mm Spade Terminals 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 10.5. Max charge current is 9A and max discharge current is 9A / 35A(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.

Can be charged in series

Can be charged in series
Can be charged in parallel

Can be charged in parallel
Lithiumhub 30 Day Return Policy

30 Day Return Policy
3 Year Limited Warranty

3 Year Limited Warranty
Model IC-12V9-EP
Voltage 12V
Capacity 9Ah, 115Wh
Chemistry LiFePo
Weight 2.8 lbs (1.3 kg)
Dimensions 5.9″ (L) x 2.55″ (W) x 3.99″ (H)
150x65x101mm
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 9A
Max Discharge Current 9A
Peak Current (3S) 35A
Operating Temperature -20~60℃
-4℉~140℉
BCI Group Size None
Terminal F2

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

Ionic Deep Cycle Manual
Bluetooth Guide

Customer Reviews

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Customer Reviews
5.0 Based on 5 Reviews
5 ★
100% 
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Filter Reviews:
TK
07/26/2022
Tom K.
US US
I recommend this product

So Far So Good.

On a fishing trip now and so far so good with this battery. Charged it when first received (a week or two ago…) have used on water in kayak for about 6 hours yesterday. Taking out again today for 6-8 hours and haven’t charged it again yet. So far so good!!! Small, compact, light weight! Exactly what I wanted. Using it with Helix 7 unit.

JL
06/16/2022
John L.
US US
I recommend this product

Light weight

It’s smaller and lighter than my lead acid 9Ah and I get longer run time with a micro pole and fish finder at 5 days versus 3 days with the lead acid.

RM
03/23/2022
Robert M.
US US
I recommend this product

9 Ah

great battery for ice fishing. runs my Helix all day and underwater camera.

JO
03/22/2022
James O.
US US
I recommend this product

Awesome product

You won’t be unhappy with this battery.

MA
02/25/2022
Mohammad A.
IN IN
I recommend this product

Battery

Excellent Battery, Good life

12 Volt 9Ah Lithium Battery 5.00 stars 5 reviews.

experience the advantage of ionic brand lithium batteries

3 blue LithiumHub Ionic batteries.

3 year
warranty

Buy with confidence with our competitive no-nonsense 3 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.

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get the battery of tomorrow, today

50%

50 percent lighter

0%

zero maintenance

200%

2x the power

500%

5x faster charging

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