14.6V 30A LiFePo4 Battery Charger 14.6V 8A LiFePo4 Battery Charger 14.6V 50A LiFePo4 Battery Charger 24V 20A LiFePo4 Battery Charger 24V 30A LiFePo4 Battery Charger Input AC100 - 240V, 45 - 65HZ AC100 - 240V, 45 - 65HZ AC100 - 120V & 200-240V, 45 - 65HZ AC100 - 120V & 200-240V, 45 - 65HZ AC100 - 240V, 45 - 65HZ Constant Charging Voltage 14.6V (4s lifepo4 battery) 14.6V (4s lifepo4 battery) 14.6V (4s lifepo4 battery) 24V 24V Constant Charging Current 30A 8A 50A 20A 30A Charging Mode 3 Stages, CC, CV, Trickle 3 Stages, CC, CV, Trickle 3 Stages, CC, CV, Trickle 3 Stages, CC, CV, Trickle 3 Stages, CC, CV, Trickle Ardroit 29.2V 20A LiFePo4 Battery Charger is purpose-built for Lithium-iron Pros, perfect for 24V Lithium-iron Racing and 24V LiFePo4 Marine batteries. It is a lightweight, high-frequency type charger for charging 24V LiFePo4 batteries made with Lithium Iron Phosphate cells. Specifications: Input: AC100 - 120V & 200-240V, 45 - 65HZ Output : Maximum output voltage DC 29.2 volt, Maximum output current 20 amp Constant Charging Voltage: 29.2V Constant Charging Current: 20A Charging Mode: 3 Stages, CC, CV, Trickle Shell Color: Black LED Indicator: Red--Charging, Green light is always on--Full Various Protection: No-load Output, Anti-reverse connection, Short-circuit protection, Over-temperature protection, Low-voltage protection, Over-voltage protection, Over-current protection Applications: RVs, Commercial Vehicles, Boats, Yachts, and many more! Please Note: 1. The anode of the charger is connected to the anode of the LiFePO4 battery, and the cathode of the charger is connected to the cathode of the LiFePO4 battery. 2. The red charging clip is anode(+) and the black charging clip is cathode(-). 3. Reverse connection protection: The charger needs to be connected to an energized outlet first, and wait 10 seconds for the current to pass through the charger.Then to connect the lifepo4 battery with a clip. The charger's reverse connection protection takes effect.