PYTES (Shanghai Pytes Energy Co. Ltd.), formerly known as DLG Electronics, has established multiple production bases and sales centers in Shanghai, Shandong, Jiangsu and overseas. Its business covers solar energy storage systems, battery packs for two-wheelers, cylindrical batteries, and other battery-related research, design, manufacturing, sales and services.

The energy storage battery products of PYTES include the following models: E-BOX-48100R.

PYTES also offers accessories such as wires, electric meters, R-BOX (wall mount) and battery bracket that make up the ESS all-in-one machine.