LiTime Lifetime RV & Trolling Motor Battery Charger12V LiFePO4 Battery Charger: Output Voltage: 14.6V DC | Output Current: 20A | Input Voltage: AC 100V to 240V; 50Hz to 60HzLithium Battery Activation: activates BMS-protected lithium batteries. Smart LED Indicators: displays standby, charging, full charge, and charging abnormalities status in real-time.Smart 3-Stage Charging Mode: intelligently switch pre-charge, CC and CV stage to extend battery lifeMultilevel Protection: over-temperature, reverse polarity connection, output short circuit, over-current, and output over-voltage. New Upgrade: adopts advanced LLC half-bridge resonant soft-switching power supply control technologyDurable Shell and Cooling Fan: made of aluminum alloy with a built-in fan, making it a sturdy shell and good heat dissipation.50A Anderson Connector & M8 TerminalsCE & RoHS Quality CertificationLifetime Service: 2-year quality warranty, lifetime technical support, 24-hour service, and fast delivery.