Our LFX Standard Recommendation is the best overall pick for most applications, and has been selected to give strong cranking performance and long lifespan. This LFX battery is 1.41 kg (3.11 lbs) lighter than the lead-acid YTZ7S-D. For technical questions, please see the Shorai FAQ.
 
Shorai Batteries require a charging system output of 13.1 Volts or higher at idle, and must not exceed 15.2 volts at maximum output.