product Yamaha G1-G16 Installation Kit for Eco 38v 105ah LifePo4 Lithium Battery Item # I-3540 Yamaha G1-G16 Installation Kit for 38v 105ah Cube Style Eco LifePo4 Lithium BatteryFitment:For 38v 105ah Eco Battery – Cube Style (sold separately)Fits Yamaha G1-G16Installation Kit Include:Digital CAN LCD GaugeCharge port Jumper (LQC Male to 110 US Male)Bolt HardwareBattery & Charger Bundle: (sold separately)Eco LifePo4 Lithium Battery Bundle with Charger – 38V 105AH (Cube Style Battery): # 25-150 Find A Dealer