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1. Important Safety Instructions ........................................................................ 1
2. Battery storage and using circumstances ....................................................... 3
3. Using conditions ............................................................................................. 4
4. Installation of batteries .................................................................................. 5
4.1 Unpack and check ................................................................................ 5
4.2 Notices before Installation ................................................................... 5
4.3 Installation and connection .................................................................. 5
5. Use of battery ................................................................................................. 7
5.1 Supplementary charge ......................................................................... 7
5.2 Discharge .............................................................................................. 7
5.3 Charge .................................................................................................. 8
6. Battery maintenance .................................................................................... 11
6.1 Cleanness ........................................................................................... 11
6.2 Inspection and maintenance .............................................................. 11
7. Exchange of Batteries ................................................................................... 16
7.1 Exchange judgments .......................................................................... 16
7.2 Exchange time .................................................................................... 16
7.3 Exchange steps ................................................................................... 16
8. Cautions ....................................................................................................... 17
