Charging Mode Three-stage Intelligent Charging Mode: Constant Current~Constant Charging Mode Voltage~Trickle to Ensure Battery Fully Charged Sturdy Shell &Charging Indicator The charger is made of aluminum Case, with high strength and resistance to compressive deformation Equipped with 2 LED indicators, LED1 RED means AC power is on. LED2 RED indicates charging, LED2 GREEN indicates full High-Power Cooling Fan The built-in cooling fan can effectively reduce the working heat and prolong its service life. Package Contents 1* Battery Charger 1* US standard power cable 1* Operating manual Operating Temperature & Storage Temperature Operating Ambient temperature: -20~+40°℃; RH: 5~95%; Max. altitude: 10000 meter Conditions Storage:Ambient temperature: -40~+70°℃; RH: 0~95%; Max. altitude: 20000 meters Multiple Protections Over Current, Over Voltage, Over Temperature, Short Circuit, Reverse Polarity, Shutdown or Trickle and Anti-Back Charge Charger Introduction Brand Name: AFU Model Number :AF900-58415R-50A AC Input Voltage :100~120Vac 50~60Hz DC Output Voltage :58.4 Volt DC Output Current :15 Amp Material&Color: Aluminum Case&Red Dimension :8.27*4.73*2.76in Net Weight :4.5lbs Suitable Battery Type:16S 48V LiFeP04 battery(S=Series Connection) Efficiency: ≥85% Our mission is to serve your purchasing needs with enthusiasm and professionalism, share profits with high-quality customers, and create a win-win business model to promote your business development. 300W 500W 600W 800W 900W Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 5.0 out of 5 stars 1 3.7 out of 5 stars 11 — 4.4 out of 5 stars 14 5.0 out of 5 stars 2 Price $55.00$55.00 $55.00$55.00 — no data $89.00$89.00 $168.00$168.00 Size 5.3*3.54*1.97in 6.7*3.54*1.97in 6.7*6.54*2.48in 6.7*6.54*2.48in 8.27*4.73*2.76in Weight 2.2lbs 2.65lbs 3.1lbs 3.1lbs 4.5lbs Shell Color Green Blue Silver Black Red