Charge current switch. For batteries used on Battery Management Systems() only. For charging 12V or 24V LiFePO4 batteries. For activation or maintenance of weak, old and idle batteries. Used to select a mode for charging 12V or 24V Lithium batteries, Can not repair severely damaged batteries. Not for Lithium and LiFePO4 batteries. For ordinary lead-acid batteries/maintenance-free batteries, including , GEL, SLA, WET, DEEP CYCLE, ,Calcium, etc. Specification: AC Input voltage:100-240V 50/60HZ Output Voltage:12V/24V Output current:12V10A@24V5A Output Volt under NO load:27.6V Minimum start volt: 7.0V Input power with load:max.120W Supported battery types: lithium battery/lead-acid battery/lithium iron phosphate battery WARNING: gases may emitting from battery during charging. Provide ventilation to prevent flames and Do not expose charger to the sun, or under high temperature environment Battery acid is . Rinse immediately with water if acid comes into contact with skin or eyes Do not charge a frozen or damaged battery. The charger is designed for 12V and 24V Lithium, Lead-Acid, LiFePO4 batteries with capacity from 6AH - 120AH(12V), 6AH - 60Ah(24V) Check battery manufacturer specifications before using. Do not charge non-rechargeable batteries. Do not place the charger on the battery while charging. Due to different production batches, the printing screen printing/appearance is different, which does not affect the use. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Colour:Red & Black Material:Plastic Package Contents: 1 * Charger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.