36V Fleet Lithium Replacement Battery Charger Replacement 43.2V lithium charger designed for all Fleet Lithium 36V battery systems. CC/CV charging profile optimized for LiFePO4 chemistry. Compact, lightweight, and universally compatible with AC 100–240V input. Key Specs Output Voltage: 43.2V (full charge) Charging Current: 15A Output Power: 540W Input: AC 100–240V, 50/60Hz Charging Mode: Constant Current / Constant Voltage (CC/CV) Efficiency: >90% Weight: 5.7 lbs Dimensions: 9.8" × 6.0" × 3.3" Safety Features Overcharge protection Overvoltage protection Overcurrent protection Short circuit protection Temperature monitoring Reverse polarity protection FAQ What batteries does this work with? All Fleet Lithium 36V LiFePO4 batteries — including 36V golf cart conversion kits. Can I use a lead-acid charger instead? No. LiFePO4 batteries require a lithium-specific charger with the correct voltage profile. How long does a full charge take? Approximately 3–6 hours depending on battery capacity and state of charge.