Company Profile

1 Esource is your 1-stop Energy Source--rechargeable batteries packs and battery PCM/BMS/PCB.

1 Esource Technology Co., Ltd was founded in 2002 in ShenZhen, China. An ISO 9001: 2000 certified company. At present, 1 Esource Technology owns an industrial area of nearly 3, 000 square meters, more than 250 employees and its integrated production lines. Its monthly production capacity are over 1.5million sets. 1 Esource Technology specializes in R&D, manufacturing, OEM and ODM, marketing and sales of:

Battery Packs;
Power Bank;
Laptop Power Bank;
Portable UPS;
Battery Protection Circuit Module;
Battery Protection Circuit Board;
Battery Management Board
Battery PCM/PCB/BMS...

Welcome your visit to our factory!

Your OEM/ODM orders are welcomed!