High quality lithium battery power bank 400000mAh with inverter 1000watts. it can power tv and decoder for upto 8hrs, laptop for more than 24hrs, 3 15watts of eneegy bulbs ans a small fan doe 8hrs and can be charge with nepa solar, and generator.
widely used in wireless monitoring equipment ,automation equipment,solar energy storage,energy storage power station,mining medical equipment,machinery communication equipment, communication base station electric tools etc