7-stage charge smart battery charge device is suitable for most battery types of l ead batteries including Calcium, Gel, AGM, LiFePo4, Wet, l ead Acid, etc. Built-in multiple protection and help restore drained and sulphated batteries, so that prolong ther serive life of batteries.Features:Fully automatic battery charge device effectively protects your battery from being overcharged.7-stage charge device is suitable for most battery types of l ead batteries including Calcium, Gel, AGM, LiFePo4, Wet, l ead Acid, etc.Built-in short circuit protection, over voltage prootection, over temperature protection, reverse connection protection, safer for using.Intelligent digital display, you can see the electricity, current, temperature, and charge proce clearly.It can help restore drained and sulphated batteries, so that prolong the serive life of batteries.Compact and lightweight, easy to carry. The outer is made of ABS material, insulation, retardant and high temperature resistant.Specifications:Model: TK-500Color: Red / Yellow(optional)Plug: EU / US(optional)Material: ABSType: Smart AutomaticInput Voltage: 100-240V, 50/60HzRated Output: 12V/12A. 24V/6AMinimum S tart Voltage: >7.0VBattery Range: 6-200AhThermal Protect: 655Efficiency: Approx. 85%Item Size: 170 * 100 * 65mm/ 6.7 * 3.9 * 2.6inItem Weight: 700g/ 24.7ozPackage Size: 246 * 140 *74mm/ 9.7 * 5.5 * 2.9inPackage Weight: 787g/ 27.8ozNote:Manual measurement, there may be a little error in the size, please understand.Packing List:1 * Charge Device1 * Manual(English/German/French/Italian/Spanish/Ruian) Feedback: We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can perform up your satisfaction. Then we will improve our service immediately.It is impoible to addre iues if we do not know about them. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your poeion more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!