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12 Volt 9Ah Lithium 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
  • 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
  • Longest warranty in the industry (5 years)

$126.00 $95.00

Warranty: 5 Years

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

he 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.

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
5 Year Warranty

5 Year Warranty
ModelIC-12V9-EP
Voltage12V
Capacity9Ah, 115Wh
ChemistryLiFePo4
Weight2.8 lbs (1.3 kg)
Dimmensions2.55″ x 5.91″ x 3.99″
65 x 150 x 101 mm
Life Cycles3,000 @ 80% DOD
BMSYes (Internal)
Life Cycles3,000 @ 80% DOD
BMSYes (Internal)
Max Charge Voltage14.6±0.1V
Discharge Cut-Off Voltage~10.0V
Max Charge Current9A
Max Discharge Current9A
Peak Current (3S)35A
Operating Temperature-20~60℃
-4℉~140℉
BCI Group SizeNone
TerminalF2

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

Ionic Deep Cycle Manual

Ionic Bluetooth Monitoring App

Monitor
Your Charge

Ionic Lithium Deep Cycles Batteries are the first ones on the market with built in bluetooth monitoring. Download the app to monitor your battery life at any time. Utilizing bluetooth technology and your smartphone, you'll always know exactly how your battery life is.

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What others are saying

  1. Question

    Ha

    Can I use this battery with my BMW C400X 2019? Do I have to change charger?
    (The attached picture is BMW battery)
    Thank you.

    (0) (0)

    Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

    • MK

      Our smaller batteries are not able to start engines but our 12V 100Ah and 125Ah are able to start engines used as dual batteries.

      (0) (0)

      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

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