New PCB Lithium polymer battery mobile charging, 36pcs white LED; ABS Material, ... with hand cranking dynamo;AC/DC charger,solar panel,dry battery,mobile charger 36pcs white LED;ABS Material,3ON/ ... 5.5V 90MAh 0.5W 3. Battery: 3.7V 1500mAh Li-polymer Battery 4.NEW PCB function(instead of old ... Ni-Mn Rechargeable Battery ): voltage raise,constant-current source, over in charge ...