Product Name AF300 BATTERY CHARGER Brand Name AFU Model Number AF300-7303G AC Input Voltage 100~120V/200~240Vac Frequency 50~60Hz DC Output Voltage 73 Volt DC Output Current 3 Amp Dimension 135*90*50mm Net Weight 1KG Case Color Green Case Material Aluminum case Suitable Battery Type 20S 64V LiFePO4 Battery (S=Series Connection) Efficiency ≥85% Charging Mode Three-stage Intelligent Charging Mode: Constant Current~Constant Voltage~Trickle(Floating Charge) to Ensure Battery Fully Charged (Floating Charge is when Lead Acid charger) Charging Indicator Red and Green, double color instructions, Red logo charging, Green logo finished or standby Operating/Storage Conditions Operating:Ambient temperature: -20~+40℃; RH: 5~95%; Max. altitude: 10000 meter Storage:Ambient temperature: -40~+70℃; RH: 0~95%; Max. altitude: 20000 meters Various Protection Over Current, Over Voltage, Over temperature, Short Circuit, Reverse Polarity, shut off or trickle and anti-reverse charge Our Advantage Safety certifications CE, RoHS, FCC Directive-compliant, Intelligent IC control ,full automatic transition of CC,CV and Float/Cut-off rickle, meet the demands for different Curve. Aluminum case, Robust, Elegant, Safe, Stable, Reliable Package Contents *1xbattery charger *1xInput Wire *1xUser Manual This battery charger is your affordable necessity without sacrificing performance. It features an integrated MCU and PWM for power control.

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