12V 100A LiFePO4 Charger 60A High Power Charger for Li-ion Battery 0-15V Rechargeable Battery Quick Charge(100Ah Alligator Clip,US Plug)

About this item Step 1: Do not connect the battery to the charger, turn on the power, adjust the voltage knob to adjust the voltage, refer to the voltage display on the top of the display screen, (4S lifepo4 battery 3.65 v * 4=14.6V, 3S lithium battery 4.2 v * 3=12.6V), and adjust to the voltage you need (you can adjust the voltage with a multimeter. The display screen will have minor errors.). Step 2: Adjust the current to the minimum. After connecting the battery, adjust the current from small to large to the current you need. (It is not allowed to adjust the voltage knob again during the charging process, otherwise it will be overcharged or undercharged, and the host may be burned.) If the voltage is displayed and the current changes to zero, it means that it is fully charged. Step 3: For later use (the voltage has been set for the first time, and it is unnecessary to set it later) —— Connect the battery first (it is important to protect the charger) —— Connect the power supply again —— Follow this procedure for later use, and do not need to adjust the voltage and current (unless you want to modify it) › See more product details Product information Collapse All Expand All Additional details Color 100Ah Alligator Clip Measurements Item Weight 50 Grams Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Item details Mfr Part Number sujeniir23905 ASIN B0DM23QNCK Brand sujeniir Manufacturer sujeniir