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Ionic Lithium 36V 27Ah | GC2 Golf Cart LiFePO4 Deep Cycle Battery + Bluetooth

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11-year warranty
  • Perfect for powering golf carts.
  • Industry-leading current output and regen capabilities
  • Max Discharge Continous Current of 100A, a Max Discharge Current of 500A (3 Sec), 200A (60 Sec), a Max Charge Continous Current of 100A, and a Max -Regen- Charge current of 500A (3 Sec), 200A (60 Sec)
  • 50% less weight than lead acid, so more room and more space.
  • 2-4 times the service life of typical lead acid, 3,000 – 5,000 partial cycles.
  • No maintenance required
  • Peak Current: 500A (3 seconds)
  • A single 36V 27Ah battery can expect a range of up to 8-10 Miles – perfect for a day on the course or getting around the neighborhood.
  • Easily add more lithium batteries in parallel at any time to double, triple, or 4x your range.
  • Short circuit, low & over voltage protection built-in.
  • Real-time battery status on your cell phone, via our Bluetooth App. Never be unprepared again.
  • CAN- Display available for %SOC, Voltage, Current readings.
  • Built-in cold weather protection.
  • Plug & Play – drop it in and start using it!
  • Built-in Advanced Battery Management System. Features include power terminal cut-off and recovery.
  • Compatible with 36V & 72V golf carts (48V golf carts should use a 48V battery).
  • Connect as many as needed in parallel. Connect 2-3 lithium batteries in parallel to compensate for hilly or rough terrain. Learn more

Original price was: $899.00.Current price is: $749.00.

Availability: 650 in stock

Warranty: 11 Years

Frequently Bought Together With:

Ionic Lithium LiFePO4 36V 12A Charger

  • Our 36V charger is suitable for golf cart batteries or a deep cycle 36V battery like our Ionic Lithium 36V50Ah battery.
  • Constant current, constant voltage (CCCV)
  • Stops charging once 43.8V is reached.
  • Smart Charger with advanced BMS (Battery Management System)
  • 1 Year Warranty
  • Green and Red indicators lights for charging status. (Green: Charging Completed. Red: Charging. Red Flash: Fault)
  • Bluetooth-connected smartphone application shows charge level and time to charge when using Ionic Lithium Batteries.
  • Can also charge lead acid and AGM batteries.
  • Weighs just 5.9 lbs.
  • 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.

IONIC Battery Monitor CAN

High precision, only suitable for 36V/48V rechargeable Golf Cart Batteries with CAN

  • Indicates in real time:
    • Voltage (V)
    • SOC (%)
    • Current (A)

Voltage Converter 36V

48V to 12V 10A

  • Input: 36V from Golf Cart Battery
  • Output:  12V 10A
  • Built in over-load, over-current, over-temperature and short-circuit protection.
  • Durable aluminum shell
  • Power LED lights, radios, accessories, etc.
  • 15” x 1.97” x 0.79” [80mm x 50mm x 20mm]
  • IP68 Waterproof

Temporarily unavailable

- +
  • Perfect for powering golf carts.
  • Industry-leading current output and regen capabilities
  • Max Discharge Continous Current of 100A, a Max Discharge Current of 500A (3 Sec), 200A (60 Sec), a Max Charge Continous Current of 100A, and a Max -Regen- Charge current of 500A (3 Sec), 200A (60 Sec)
  • 50% less weight than lead acid, so more room and more space.
  • 2-4 times the service life of typical lead acid, 3,000 – 5,000 partial cycles.
  • No maintenance required
  • Peak Current: 500A (3 seconds)
  • A single 36V 27Ah battery can expect a range of up to 8-10 Miles – perfect for a day on the course or getting around the neighborhood.
  • Easily add more lithium batteries in parallel at any time to double, triple, or 4x your range.
  • Short circuit, low & over voltage protection built-in.
  • Real-time battery status on your cell phone, via our Bluetooth App. Never be unprepared again.
  • CAN- Display available for %SOC, Voltage, Current readings.
  • Built-in cold weather protection.
  • Plug & Play – drop it in and start using it!
  • Built-in Advanced Battery Management System. Features include power terminal cut-off and recovery.
  • Compatible with 36V & 72V golf carts (48V golf carts should use a 48V battery).
  • Connect as many as needed in parallel. Connect 2-3 lithium batteries in parallel to compensate for hilly or rough terrain. 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

Get Better Value With Ionic Lithium 36 Volt Golf Cart Batteries

Can returning to your Club Car after a phenomenal drive be a bad thing? It is if you find your 36V golf cart batteries went kaput. Maybe it’s time to think about replacing your current battery with a lithium battery. Yes, they’re initially more expensive up front, but consider more than the initial sticker price.

This is a case of being penny-wise and dollar-foolish. First, add the cost of the wasted game you had to stop mid-round. Depending on where you’re stranded, a spare battery may not be easy to come by. Then factor in how much longer lithium lasts compared to lead acid. Our GC2 36V golf cart batteries will give you roughly 3,000 to 5,000 partial cycles. Compare that to 500 – 1,000 cycles with traditional batteries. Depending on your driving habits, lithium 36-volt golf cart batteries can bring you power for the life of your cart. That’s a major win. Save money you would have spent on unnecessary replacements and annoying maintenance for your current 36V golf cart battery. These Ionic batteries have industry-topping current output and regen capabilities, with a Max Discharge Continous Current of 100A, a Max Discharge Current of 500A (3 Sec), 200A (60 Sec), a Max Charge Continous Current of 100A, and a Max -Regen- Charge current of 500A (3 Sec), 200A (60 Sec). Not only that, you can substantially increase these numbers and your run time with every battery you add in parallel. At LithiumHub, we back our 36V golf cart batteries with an impressive 11-year warranty. We’ve built them to last and that’s why we stand behind our batteries. Plus, our warranty is among the best in the industry. Replace your existing lead acid batteries with lithium batteries – you’ll never go back!

Lithium Batteries: More Speed Than Your Existing Lead Acid Batteries!

Ionic 36V golf cart LiFePO4 (not lithium-ion batteries, LiFePO4) batteries weigh significantly less than their lead-acid counterparts. Once you drop it in, you’ll swear you’ve sprouted a lead foot. Bank hills and turn corners with ease since your lithium 36V golf cart battery weighs about 50% less. Do you have a 72V golf cart set-up? We can handle that, too. How many batteries do you need? Wire two GC2 LiFePO4 36V golf cart batteries together and you’re in business. Many limousine-style golf carts use parallel systems like these. And lithium 36V golf cart batteries are smaller and lighter. So your cart can handle extra beverages or equipment, and you’ll get better golf cart handling too for that matter.

More Tech – More Options

One of the most exciting aspects of buying a new gadget is learning about all the cool new features it comes equipped with. And our Ionic lithium batteries are no exception! With a couple of taps on your smartphone, you can access a slew of information. All because your smart 36V golf cart battery comes equipped with Bluetooth. See your current charge, voltage, current, and how long it will take to juice it back up again. Thanks to this sophisticated technology, you have a wealth of information available at your fingertips. Life is so much smoother when you remove unwelcome surprises.

Speaking of surprises, take them out of the equation. No more corrosion or leaking accidents from old-fashioned traditional batteries. Lead-acid batteries are made from flat lead plates immersed in diluted sulfuric acid. Ionic lithium batteries are made from lithium iron phosphate. They’re also encased in a sealed system. This ensures a leak-free, environmentally-friendly 36V golf cart battery alternative.

How many times have you ruined a lead acid battery because you forgot to check its water level? Or have you ever been stranded with dirty, corroded terminals? These scenarios can happen with lead-acid batteries. But GC2 36V golf cart lithium batteries need no maintenance – AT ALL. When we say “drop & play”, we mean it! Wanting to hit the links after work? Meeting the guys for a round of golf in the morning? Just open the app to check the charge on your 36V golf cart battery. So much better than getting greasy and dirty from fiddling with an old lead acid battery. We don’t think you’ll even break a sweat.

Ready To Elevate Your Golf Cart Game?

Upgrade your battery and your cart with lighter, more reliable power today. And as always, if you have questions please reach out to our team of experts! And just a brief recap of the benefits of upgrading to Ionic LiFePO4 batteries:

  • 2-4x service life of typical lead acid (and more cost-effective long term)
  • Plug & play – just drop it in and use it!
  • 50% less weight than lead acid – more room and space.
  • ZERO maintenance.
  • Built-in cold weather protection.
  • One 36V 27Ah battery has a range of up to 8-10 Miles
  • You can add lithium batteries in parallel to increase your range.
  • Built-in low/over-voltage and short-circuit protection.
  • Real-time battery status on your mobile device
  • CAN- Display available for %SOC, Voltage, and Current readings.
Model IC-36V27-HP
Voltage 38.4V
Capacity 27Ah (1,036Wh)
Chemistry LiFePO4
Weight 26.5lbs (12.0kg)
Dimensions 10.2″ (L) x 7.1″ (W) x 10.4″ (H)260x180x265mm
Life Cycles 3000 @80% DOD
BMS Yes(internal)
Max Charge Voltage 43.8V
Discharge Cut-off Voltage 30V
Max Discharge Continous Current 100A
Max Discharge Current 500A(3 Sec), 200A (60 Sec)
Max Charge Continous Current 100A
Max -Regen- Charge current 500A(3 Sec), 200A (60 Sec)
Operating Temperature -20-60℃-4F-140F
Housing Material ABS
Terminal 3/8 UNC

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

Bluetooth Manual

Ionic Deep Cycle Manual

Performance Curve

Golf Lithium Battery Wiring Diagram

ModelIC-36V27-HP
Voltage36V
Capacity27Ah
Energy1036 Wh
HeatedNo
BluetoothYes
Water RatingIP56
BCI Group SizeGC2
Compatible WithGolf Cart
Nominal Voltage38.4V
ChemistryLiFePO4 (Prismatic)
Weight26.5 lbs (12.02 kg)
Dimensions10.2" (L) × 7.1" (W) × 10.4" (H)
259x180x264 mm
Cycle Life3,000 cycles @ 80% DOD
Max Continuous Discharge100A
Peak Discharge Current500A (3s), 200A (60s)
Max Continuous Charge30A
Max Regen Charge Current500A (3s), 200A (60s)
Max Charge Voltage43.8V
Discharge Cut-Off Voltage30V
Discharge Temperature Range-4°F to 140°F (-20°C to 60°C)
Charge Temperature Range-4°F to 113°F (-20°C to 45°C)
Self-Discharge Rate<3% per month
Max in Series2 (for 72V carts)
Max in ParallelUnlimited
Terminal Type3/8 UNC

Frequently Asked Questions

Will this battery work with my 36V golf cart?

Yes. The 36V 27Ah is a GC2 form-factor drop-in designed for 36V golf carts and works with 72V carts when wired two in series. It is not for 48V carts — those should use a 48V battery. It’s a plug-and-play replacement for your existing GC2 lead-acid golf cart batteries.

How far can I drive on a single battery?

A single 36V 27Ah battery delivers a range of roughly 8-10 miles — enough for getting around the neighborhood or a short round. For a full 18 holes or hilly terrain, most customers run two or three in parallel to extend range. (Several customer reviews note one battery alone may not cover a full course.)

Can I add more batteries later to extend my range?

Yes. You can add batteries in parallel at any time to double, triple, or quadruple your range, and connecting 2-3 in parallel is recommended for hilly or rough terrain. This makes it easy to start with one and expand as needed.

Does this battery support my golf cart's regenerative braking?

Yes. The battery is built with industry-leading regen capability, accepting a max regen charge current of 500A (3 sec) and 200A (60 sec) — so it captures energy from downhill braking without issue, alongside its 100A continuous discharge and charge.

What charger do I need for this battery?

You’ll want a LiFePO4-compatible 36V charger such as the Ionic Lithium 36V 12A charger, which uses constant current/constant voltage (CCCV) charging and stops automatically once it reaches 43.8V. The Ionic charger also pairs with the Bluetooth app to show charge level and time-to-full, and can charge lead-acid and AGM batteries too.

Customer Reviews

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

Customer Reviews
4.9 Based on 35 Reviews
5 ★
94% 
33
4 ★
6% 
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0% 
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Customer Photos
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Filter Reviews:
A
05/14/2026
Anonymous
US US

Working Great!

I’ve fished several trips of around six hours each while running three graphs and starting the motor multiple times, and the batteries have still only dropped to about 85–90%. I also added a golf cart battery in parallel with my existing battery, and it significantly increased the cart’s range and overall performance. Very impressed with the results so far.

RS
08/08/2025
Randy S.
US US

G C lithium

I think this is a great battery,very happy I upgraded my golf cart . I am close to retirement, and I don’t golf I use it for yard work and transportation to and from the boat dock , it depletes a bit faster than expected, Next time I will get more AH . I honestly don’t think this battery would make a full day on the golf course But I’m not worried about that So far I love it

HW
12/03/2024
Holly W.
US US
I recommend this product

Battery

Excellent my husband loves it

GH
11/14/2024
Gary H.
US
I recommend this product

Batterys

So for we have not had a issue with battery's

MG
10/16/2024
Michael G.
US US
I recommend this product

Like em

I think they are great. Only have 2 36v 27ah in my wife's cart and they will last a week. With my wife riding around 4 acres fishing. I'm gonna buy 2 more while they are 50% off.

MK
08/15/2024
marty k.
US US
I recommend this product

Marty

I was slightly disappointed when I bought one battery kit expecting 8-10 miles, I did not have enough battery for 9 holes of golf. Had to buy another battery and it would have cost less to buy a 2 battery kit, if I had known what the real distance of one battery was.

EM
07/16/2024
eric m.
US
I recommend this product

easy conversion

works great if not traveling long distances and if you are a 2nd or 3rd bty

DB
06/04/2024
DAVID B.
US US
I recommend this product

Loved the first one so much, I got another one!

These batteries are great! I have been running one for a year and decided I like it so much that I ordered another to run in parallel to extend the time before charge.


Ionic Lithium 36V 27Ah | GC2 Golf Cart LiFePO4 Deep Cycle Battery + Bluetooth 4.9 stars 34 reviews.

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