Retro Pro 30 Limitless Lithium

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  • Retro Pro 30 Limitless Lithium
  • Retro Pro 30 Limitless Lithium
  • Retro Pro 30 Limitless Lithium

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Limitless Price $699.00
Frequently bought together:


Retro Pro 30 

Specification Sheet



Retro Pro 30



Resting Voltage Range


Capacity (Amp Hours)

30AH (Not Pb Eq) 110-140 Pb Eq



Operating Temperature Range



9.9 pounds


Height 5” Depth 6.88” Wide 6.49”

BCI Group Case

Group 30L

Terminal Size


Terminal Orientation

Positive Right

Life Cycles

2,000 @ 80% DOD

Battey Management System (BMS)


Balance Board

Yes (Internal)

Max Charge Voltage


Max Charge voltage BMS Cutoff


Minimum Discharge Voltage BMS cutoff


Max Input Charge Current

250A - 300A *Charging higher than this can reduce cycle life

Continuous Discharge Current


Max Discharge Current (Burst amperage)

800A (Temperature dependent)

Continuous Wattage Range (Alt. size dependent)

6000-8000W (100A-250A Alt)

Burst Wattage Range (Atl. Size dependent)


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3 Reviews

  • 5

    Posted by Jason Lee on Oct 18th 2023

    Retro 30

    Very pleased with the functionality of this battery. Packs a big punch in a small case.

  • 5

    Posted by Michael Mohr on Aug 8th 2023

    Retro Pro 30 FTW!

    We upgraded from an older limitless 25ah for my daughter’s new power wheels build. The retro 30 was such a massive improvement! We went from a 2 ohm MD3K taramps wired up to 4 ohms up to a Gately Audio 3900 at .25 n where she dropped to 11.8 driving her other car she now drop to 13v flat n when she is driving while full tilt she goes from 13.3 down to 12.9! Talk about impressive the new retro series is by far the best battery she has ever owned! Beats & Treats dominates with no charging system just a single Retro Pro 30!!!

  • 5

    Posted by Michael Mohr on Jul 27th 2023

    Retro Pro 30

    We installed a single Retro 30 into my daughter Bella’s insane power wheels build Beats & Treats, she run the entire car & her 4k+ system off this single battery! We are so happy with the performance of this battery, she’s wired at .25 on a Gately Audio G1-3900 with no charging system at all n she has such minimal voltage drop in unreal!!! Starting at resting voltage 13.4 she drops to 13v at full tilt but on those heavy bass notes this thing fights back pushing voltage up to 13.2-13.3 plus she is able to drive the build around at full tilt n only drops to 12.9 while she is playing but 13.1 with audio off… this build weighs 300lbs or more n the car is rated for 120lbs max n with this powerful battery she’s able to drive around with no issues! We 100% recommend buying this battery! It’s an absolute powerhouse!!!

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