10400mAh Lithium Battery - 10 Hrs LED Fluorescent Tube Work Light - with Pendant Cords and Magnets - for Workshop, Camping, Emergency Lighting Portable. 10400mAh LITHIUM battery. Rechargeable and charger included. Save electricity bill. Brightness equal to 60W halogen bulb, Save 80% on electricity bill of lighting. Hassle free installation. No wiring. With pendant cords and magnets. Two mode: Constant and Flash. 20x1.6x1.6 in, 1.8 lb.