... , Lithium Ion, 2) Smart size:230*135*70mm & light weight:3kgs 3) CE,C - Tick, ROHS 1) 900W for Lead-acid, Lithium ... Ion, 2) High quality, smart size:230*135*70mm & light weight:3kgs ... High Quality7Patent Pending, 3-year Full WarrantyNote: Cut-off point for Li battery is 5% of CC, and it can be set ...