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Ionic Lithium 48V 27Ah | GC2 Golf Cart LiFePO4 Deep Cycle Battery + Bluetooth

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11-year warranty
  • 2-4x the service life (3000-5000 cycles)
  • Peak Current: 500A (3 seconds)
  • 70% lighter than lead acid batteries & more compact
  • 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)
  • Bluetooth technology allows battery status monitoring in real time – always know your exact charge
  • A single 48V 27Ah battery can expect a range up to 3-6 Miles – perfect for a day on the course or getting around the neighborhood
  • Easily add more batteries in parallel at any time to double, triple, or 4x your range
  • Advanced Battery Management Systems (BMS) with power terminal cut-off & 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 & low voltage/over voltage protection
  • CAN- Display available for %SOC, Voltage, Current readings
  • Short-circuit protection
  • Plug & play ready – easy drop in replacement
  • Connect up unlimited in parallel. Learn more
  • Energy efficient w/ 99% Depth Of Discharge (DOD)
  • Outstanding 11 year warranty for ultimate peace of mind
  • Compatible with most 48V golf carts.
  • Tests were run on a stock untouched golf cart
  • For hilly terrain recommend 2-3 batteries in parallel.

Original price was: $999.00.Current price is: $799.00.

Availability: 1387 in stock

Warranty: 11 Years

Frequently Bought Together With:

48V 10A Ionic Battery Charger

  • Charges a single 48V 27AH deep cycle battery or multiple 48V batteries in parallel.
  • Constant current, constant voltage (CCCV)
  • Stops charging once 58.4V is reached.
  • Smart Charger with advanced BMS (Battery Management System)
  • 1 Year Warranty
  • Green and Red indicators lights for charging status. (Green: Power or Charging Completed. Red: Charging)
  • 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 6.25 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 Power Reducer - 10A

36V|48V to 12V 10A

  • Input: 36V|48V 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
- +
  • 2-4x the service life (3000-5000 cycles)
  • Peak Current: 500A (3 seconds)
  • 70% lighter than lead acid batteries & more compact
  • 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)
  • Bluetooth technology allows battery status monitoring in real time – always know your exact charge
  • A single 48V 27Ah battery can expect a range up to 3-6 Miles – perfect for a day on the course or getting around the neighborhood
  • Easily add more batteries in parallel at any time to double, triple, or 4x your range
  • Advanced Battery Management Systems (BMS) with power terminal cut-off & 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 & low voltage/over voltage protection
  • CAN- Display available for %SOC, Voltage, Current readings
  • Short-circuit protection
  • Plug & play ready – easy drop in replacement
  • Connect up unlimited in parallel. Learn more
  • Energy efficient w/ 99% Depth Of Discharge (DOD)
  • Outstanding 11 year warranty for ultimate peace of mind
  • Compatible with most 48V golf carts.
  • Tests were run on a stock untouched golf cart
  • For hilly terrain recommend 2-3 batteries in parallel.
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 48V 27Ah GC2 Lithium Deep Cycle Battery: Exceptional Value & Unrivaled Performance

48 volt 27ah deep cycle lithium battery

Golf cart motors can easily maneuver all day when powered by our 48V 27Ah Lithium battery. And don’t forget about our Ionic Bluetooth App, which makes it easier than ever to track the life of your battery. All from your smartphone!

The Ionic 48V 27Ah Lithium Deep Cycle Battery is one of the most advanced lithium deep cycle batteries available. These batteries have industry-breaking 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). Also, for every battery you add in parallel, the more these numbers (plus run time) increase. It also has an impressive 11-year battery warranty to ensure your satisfaction and peace of mind. We’re in it for the long haul.

Features World-Class Safety Measures

The Lithium 48V 27Ah GC2 Battery is ideal for high power needs and deep cycle systems. Our Ionic batteries all feature an integrated microprocessor-controlled battery management system (BMS). Have you heard of a smart battery? This is it! Our advanced system monitors critical operating parameters such as voltage, current, & internal temperatures. Functions vital for safe charging and discharging. So sit back and relax. Your battery can take it from here.

Need to connect more than one battery? No problem! Ionic deep cycle batteries can be connected in parallel, as many as needed for further range. A single 48V 27Ah can expect a range of up to ~6 Miles with our Ionic single 48V27Ah battery. Put another 48V27Ah in parallel and with two batteries, expect a range of up to ~ 12 Miles.

Golf cart motors can easily maneuver all day when powered by our 48V 27Ah Lithium battery. And don’t forget about our Ionic Bluetooth App, which makes it easier than ever to track the life of your battery. All from your smartphone!

The Ionic 48V 27Ah Lithium Deep Cycle Battery is one of the most advanced lithium deep cycle batteries available. It also has an impressive 11-year battery warranty to ensure your satisfaction and peace of mind. We’re in it for the long haul.

Built To Outlast The Competition With Longer Life & More Efficiency

We design these batteries for high-performance aftermarket golf carts boasting maximum power and acceleration. Another feature that sets them apart from nearly every other golf cart battery is a very high discharge current. We’re talking up to 500A discharge on a single battery. Put two batteries in parallel to get over 1000A discharge on a 48V system. 

Put more batteries in parallel and you get an even higher discharge current! And keep in mind, these batteries aren’t just for high-performance golf carts, but ALL regular 48V golf carts. On average, our 48V 27Ah battery lasts a whopping 3,000 to 5,000 cycles. That equates to roughly ten years of battery use. Cycles are the number of times your battery is fully charged and then discharged.

Most lead acid batteries have a usable capacity of 50-60%, meaning you have to charge them much more frequently. Ionic Lithium LiFePO4 batteries have a usable capacity of 99%. Talk about efficiency!

In addition, Ionic batteries can perform better in high and low temperatures. They can discharge between –20°C to 60°C (–4°F to 140°F) and charge between temperatures 0°C to 45°C (32°F to 113°F). And if your battery is too cold to charge, the system will automatically recognize this.

Incomparable Weight To Power Ratio

Our Ionic Lithium 48V 27Ah battery measures 10.2” (L) x 7.1″ (W) x 10.4” (H). And it weighs a very manageable 33.1 lbs. Unlike lead-acid batteries that come fixed, our 48V 27Ah battery comes with 3/8th thread terminals, so you can install it in any direction.

With an impressive 1-3% monthly discharge rate, your cycle will go much further. On the other hand, lead-acid batteries usually discharge 30% per month.

48V 27Ah GC2 LiFePO4 Battery Common Uses

Searching for an incredibly lightweight and compact battery? Our 48V 27Ah battery may very well be your best answer! If you’re looking to propel your golf cart or other high-power 48V systems for solar or telecom, look no further.

Here’s a brief recap of the benefits of upgrading to Ionic LiFePO4 batteries:

  • 2-4x service life of typical lead acid (much more cost-efficient long term).
  • Lasts Around 10+ Years (Often More)
  • Backed by our Industry-Leading 11-Year Warranty
  • Drop-In-Ready – just plug it in and use it, simple as that.
  • Get real-time battery status with a few taps on your phone.
  • NO maintenance is required.
  • 50% less weight than lead acid.
  • 200% Power
  • 500% Faster Charging
  • Cold Weather Protection
  • 99% Depth of Discharge
  • Built-in cold weather protection.
  • You can add lithium batteries in parallel to double, triple, or 4x your range.
  • Built-in low and over-voltage protection.
  • Built-in short-circuit protection.

Other important things to note: 

  • The maximum charge voltage for our 48V 27Ah battery is 58.4V, with a 42V discharge cut-off voltage.
  • The maximum charge current is 30 amps and the maximum discharge is 150 amp /500 amps (3s).
  • You can use solar chargers! (Not sure which charger is best? Check out this post.)
  • Most standard lead-acid chargers without a “Desulfate” mode can be used (so long as the current levels do not exceed the lithium battery charge requirements).
  • You can charge your 48V 27Ah battery with a standard lead-acid charger that achieves 57.6-58.4 volts.
  • Chargers with less than 54.4 volts will only charge the battery to 50% capacity or less.

Further questions? Contact our experts here.

More of a solar enthusiast? It can also be a great fit for solar setups, small commercial equipment, and more. Learn more about your lithium 48V 27Ah battery in our blog post, The Best Golf Cart Battery: Lithium Or Lead Acid?
Has Bluetooth connection

Has Bluetooth connection
Can be charged in series

Can NOT be connected 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-48V27-HP
Voltage 51.2V
Capacity 27Ah (1,382Wh)
Chemistry LiFePO4
Weight 33.1lbs (15.0kg)
Dimentsions 10.2″ (L) x 7.1″ (W) x 10.4″ (H)
260x180x265mm
Life Cycles 3000 @80% DOD
BMS Yes(internal)
Max Charge Voltage 58.4V
Discharge Cut-off Voltage 40V
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 M8

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

Safety Data Sheet

Golf Lithium Battery Wiring Diagram

ModelIC-48V27-HP
Voltage48V
Capacity27Ah
Water RatingIP56
Weight32 lbs (14.51 kg)
Dimensions13" (L) × 10" (W) × 13.5" (H)
330x254x343 mm

Frequently Asked Questions

Will this battery fit and work in my 48V golf cart?

Yes. It’s a GC2 form-factor drop-in compatible with most 48V golf carts — a true plug-and-play replacement for your existing lead-acid batteries. Customers have used a single battery to replace the typical four 12V lead-acid bank in carts like the EZ-GO RXV. At 33.1 lbs it’s about 70% lighter than the lead-acid setup it replaces.

How far can I drive on one battery, and can I add more for range?

A single 48V 27Ah battery delivers roughly 3-6 miles of range — good for short neighborhood trips. For a full round of golf or hilly terrain, LithiumHub recommends running 2-3 in parallel; a second battery roughly doubles your range. You can add batteries in parallel at any time.

Can I connect these batteries in series?

No. This battery is for parallel connection only and cannot be wired in series. Because it’s already a 48V battery, you don’t need series wiring for a 48V cart — just add batteries in parallel to extend range and increase available current.

What charger do I need for this battery?

You’ll want a LiFePO4-compatible 48V charger such as the Ionic 48V 10A charger, which uses constant current/constant voltage (CCCV) and stops automatically at 58.4V. It also pairs with the Bluetooth app to show charge level and time-to-full. You can use solar chargers and most lead-acid chargers that reach 57.6 – 58.4V (without a “Desulfate” mode). Chargers below 54.4V will only charge to 50% or less.

How long will this battery last?

The 48V 27Ah is rated for 3,000–5,000 cycles — roughly 10+ years of use and 2-4x the service life of a comparable lead-acid battery. It’s backed by LithiumHub’s 11-year warranty, runs at 99% usable capacity, and self-discharges only 1-3% per month (vs. ~30%/month for lead-acid), so it stays ready between uses.

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