Earth X ETZ Lithium Battery ETZ5G – CRF450R,RX-KTM450SX-Husky350


4 in stock

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Replace your stock Motocross battery – New and IN STOCK at The Motoshop!

NEW   EarthX ETZ series of batteries are the most powerful, light weight, compact sized batteries on the market.  The Earth X ETZ is designed to replace the small lithium battery that comes with the Honda CRF450R/RX, KTM SX-F models, Freeride 250R model and the Husqvarna TE, TC models with almost TRIPLE the cranking power! It is also a great battery for other dirt bike models where weight and performance matter. It only weighs 1 pound, and has 240 cranking amps!

The Earth X Batteries are  lithium iron phosphate (LiFePO4), starter battery with high cranking abilities and only 1 pound!


  • Over charge protection
    Other brands do not protect against this and void the warranty
  • Built in cell balancing technology
    Other brands must use a special balancing charger in order to level the charge of each cell. Your vehicle is what charges the battery most of the time, if you do not have built in cell balancing technology, how is your battery balanced while using it?
  •  Short circuit protection
    Up to 1,000 amps (Other brands void the warranty if you short the battery)
  • 1 year full coverage warranty
    Not a prorated warranty that offers you the replacement at a discounted rate if they don’t void the warranty
  • Unique and exclusive design
    Custom design with the terminals down the center so you do not need to worry about ordering the wrong polarity! Just turn it and you can switch which side is positive and negative
  • Designed, engineered and assembled in the USA

Why choose an EarthX lithium battery? S    P    E    E    D

S=    SPEEDY CHARGING- EarthX ETZ batteries will charge 2-3X faster than a lead acid battery.

P=   POWERFUL and LONG LASTING- EarthX ETZ batteries crank your engine over easily and will improve your starting performance as their nominal voltage is 13.3V compared to a lead acid which is only 12.6V. Also EarthX ETZ batteries life span is much longer than a lead acid battery and can last years longer!

E=   EXTREMELY LIGHT WEIGHT- EarthX ETZ batteries are up to 80 percent lighter than their lead acid equivalents. Lighter weight = better performance! This saves an average of 2-3 lbs. for dirt bikes, 6-8 lbs. for street bikes and 10-20 lbs. for touring and cruiser bikes.

E=  ENVIRONMENTALLY FRIENDLY- EarthX ETZ batteries are environmentally and user friendly. Nonhazardous, nontoxic, nonpoisonous. Will not sulfate, will not corrode, will not freeze, will not boil over, will never need water added and will not spill acid EVER!

D=   DISCHARGE RATE- EarthX ETZ batteries have a much slower discharge rate than a lead acid and the need to charge them is greatly reduced.