30Ah 48V Lithium Battery InSight GC2

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SKU 48V030-GC2

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RELiON's InSight Series™ 48V lithium iron phosphate (LiFePO4) battery is a GC2 sized drop-in replacement battery that delivers high-quality performance, power, and precision. This 48V 30Ah battery was designed specifically for golf carts, utility vehicles, LSVs, AGVs, and solar power storage.

InSight batteries are drop-in ready and easy to install, just connect them in parallel for the capacity you need. No need to modify trays, no complicated connections, and no heavy lifting. We recommend using Battery Spacers to fill the empty battery spots so you can use the existing battery hold-downs that come in your vehicle. If you do not use our Battery Spacers, please ensure your InSight batteries are securely held down.

They’re also scalable, so you can provide increased power and energy (up to 300Ah) as needed. InSight batteries are connected in parallel (up to 10) which means you have the freedom and flexibility to use the right amount of batteries for your equipment, typically two to six batteries.

InSight batteries also feature an elegant BMS that provides precision balancing within a battery and between batteries in a parallel system without the need for charging batteries individually. In addition, our proprietary software determines and manages regenerative currents – unlike any other battery solution - avoiding unnecessary battery disconnects.


Wee Expert Tip - Want to know more?  Read the Inside Story of RELiON's InSight Series Lithium Batteries.




Wee Expert Tip #2 - Use a Victron SmartShunt battery monitor to conveniently read out battery parameters, like state of charge, time to go, historical information and much more via a Bluetooth connection to the VictronConnect App on your phone (or tablet).



48V Insight Series Lithium Battery Teardown



 Insight GC2 48V Data Sheet

Insight GC2 Quick Install Guide



    Nominal Voltage 51.2 V
    Nominal Capacity 30 Ah
    Cell Type - Cell Chemistry Prismatic - LiFePO4
    Watthour Capacity 1536 Wh
    Impedance < 150 mΩ @ 50% SOC, 1kHz
    Charge Efficiency 99%
    Specific Energy 128 Wh/kg
    Cycles @ 80% DOD >6000


    BCI Group Size GC2 / GC8
    Dimensions (L x W x H) 10.2 x 7.1 x 10.9 in
    (260 x 180 x 276
    Weight 34.4 lbs (15.6 kg)
    Stud Terminal M8 x 1.25 - 20
    Insert Terminal M8 x 1.25 - 20
    Terminal Torque 79.7 - 88.5 in-lbs (9 - 10 N-m)
    Case Material ABS
    Enclosure Protection IP67
    Case Flame Rating UL94 V-0


    Continuous Discharge Current 100 A
    Peak Discharge Current 200 A (15 sec)
    Peak Discharge Current 400A (30 msec)
    Protection Recover Automatic
    Low Voltage Disconnect 40 V (5 sec) (2.5vpc)
    Low Voltage Reconnect Automatic
    Short Circuit Protection 560A - 366 µsec
    Self-Discharge per Month @ 25C 2.80%


    Continuous Charge Current up to 60A
    Disconnect Charge Current 65A (5 sec)
    Recommended Charge Voltage 55.2V max
    Float Voltage 54.4 V
    High Voltage Disconnect 59.2 V (3.7vpc) (4 sec)
    High Voltage Reconnect Automatic
    Temperature Compensation None


    Discharge Temperature -22 to 149 ºF (-30 to 65 ºC)
    Charge Temperature 32 to 131 ºF (0 to 55 ºC)
    Operating Humidity <90% RH
    Storage Temperature -4 to 95 ºF (-20 to 35 ºC)
    Storage Humidity 25 to 85% RH


    Certifications CE (battery pack), UN38.3 (battery pack), UL 2271 (battery pack) File Number MH64262, IEC 62133 (battery pack), UL 2580 (cell) file number MH63797
    Shipping Classification UN 3480, Class 9


    Best Use Applications: Golf Cars, Personal Transportation Vehicles (PTVs), Utility Vehicles, Low Speed Vehicles (LSVs), Automated Guided Vehicles (AGVs)
    Battery Weight 34.4 lbs
    Warranty 10 year manufacturer's warranty period (free replacement or repair coverage for the first 84 months)





    Ask a Question
    • I was trying to replace my 1500 w electric ATV 48v (4x 12v 20ah) acid battery with one of the Relion 48v 30ah battery. Would this be enough power to run my ATV properly? Also, could you please recommend a charger suitable for the relion 48v 30 ah lithium? Thank you

      Thanks for your question regarding the Relion 48V InSight battery.  Four 12V 20Ah batteries, wired in series, is equivalent to one 48V 20Ah battery.  So the 48V 30Ah Insight battery would be a significant improvement in storage capacity.  That being said, more information is needed to know whether the InSight battery is suitable for the application.  For example, what is the maximum current draw of the ATV?  Also, as you mentioned, we need to address how charging of the InSight battery is accomplished.

      Would you be able to email us at and send the exact brand and model of the ATV?  Then we can provide a more specific answer as to the suitability of the application.


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