CONTENTS EN DE FR PT ES IT KR Manual Support in Other Languages 5 23 39 55 71 87 103 Safety is Always the First Priority! 5 23 39 55 71 87 103 Section 1 Product Overview 7 25 41 57 73 89 105 Section 2 How to Charge A Battery? 9 26 42 58 74 90 107 Section 3 FAQ 15 35 51 67 83 99 113 Section 4 Warranty 16 36 52 68 84 100 114