Rechargeable battery:Lithium, 7.4V,2000mAh, maintenace free Floodlight power:5w ... Light/LED Light with Remote ControlSpecification in detail:Solar panel:9V,5WRechargeable battery: Lithium, 7.4v/2Ah, maintenace free LED floodlight ... approximately 100m²2. 7.4V/2000mAh Lithium rechargeable battery, with 1000 cycles life. 3. 9V/5W Solar Panel, built in circuit to ...