Specification: Attention: Please check your connector size and color make sure match in picture before ordering. Due to different machine versions, you connector may not fit. Professional floor scrubber/ pallet jack charger for 24V lead acid battery system with Anderson style RED SB120 connector. Please send us a message if you need 120 BLUE connector or at a different size connector Feature: Fully automatic 3 stages charging with LED indicator lights Can be used either as onboard or portable charger For all types of lead acid batteries - Wet, AGM, GEL Advanced safety features - Over current, voltage, polarity reversed short circuit protections.