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EarthX ETX12B Motorsport Battery – NEW OLD STOCK


New Old Stock


1 in stock

SKU: ETX12B Categories: ,


Our batteries are designed to be a drop-in replacement of a standard 12 volt lead-acid battery, so no special or expensive charger is required.  Our batteries will work with any vehicle charging system and “modern” lead-acid battery chargers, thanks to our built-in battery management system.  And our batteries are an exceptional value given the fact they last years longer than a lead-acid battery.


Light-weight — 1.3 pounds!

Long Service Life — Up to 4000 charge / discharge cycles (~3-8 years)

Longer Storage Life – due to extremely low self-discharge rate.

  • Environmentally Friendly — non-toxic, non-contaminating, lead free.  Cells work from Artic temps of –30°F to Desert Temps of 140°F, will not freeze.
  • Fast Charge — can be fully charged in less than a half hour.
  • Maintenance Free
  • No Special Mounting Direction
  • Safety and Reliability — internal cells are monitored by an integrated management system
  • 6 month limited warranty for new old stock
  • Designed and Manufactured in the USA!
  • Over charge protection for safety
  • Over discharge protection for battery life
  • Short circuit protection
  • Center Mounted Terminals Universal Fitment, no left or right polarity
  • Brass terminals for superior electrical connections
  • No post corrosion
  • Lighter than carbon fiber composite material
  • Plastic welding process to ensure water-tight case

Additional information

Product Options

CJD-FFNK-990-BK-Black 990 SMT (G-A4), CJD-FFNK-990-MF MACHINE FINISH 990 SMT (G-A4) – SOLD OUT, CJD-FFNK-990-O ORANGE 990 SMT (G-A4) SOLD OUT, Drop in fuel filter for 690 and 990smt filler – 286148 (R-G4), Upgrade to BLACK Billet Cap (G-E7) CJD-SM-GASCAPK-AL-BK, Upgrade to ORANGE Billet Cap (G-E8) CJD-SM-GASCAPK-AL-O, Upgrade to BLUE Billet Cap (G-D8) CJD-SM-GASCAPK-AL-BL, Replacement black plastic GAS CAP (R-J3) – (736715), 690/990 SMT – CJD FILLER Replacement screws – set of 3 (misc part/ M6x30 (Grey 1), Replacement KTM 690 Tank o-ring – 0770050030 (SB), Replacement vent line fitting (EB50/ (Grey1)


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