International Sources Explorer (ISE) Co., Ltd (the subsidiary of Shanghai MaiSui Battery Co., Ltd) is a hi-tech enterprise which specializes in researching, developing and manufacturing rechargeable battery pack, Charger and Mobile equipment power. We are domestic leading lithium ion module solutions and products supplier, committed to supply safe, lightweight, durable green energy products. Our products are used in mobile power, communications equipment, digital cameras, financial equipment, large power lighting, video equipment, notebook computers, military products, electric paper, medical equipment, industrial equipment, electric tools, electric bicycles, etc.



We ISE own continuous independent innovation ability, excellent developing & designing ability, strong cost control capacity, reasonable marketing positioning and superior customer resources. And, ISE established an advanced researching center to focus on BMS (Battery management system), the main members have abundant product R & D experience, have developed a series of wonderful lithium ion battery groups which excellently meeting the market needs. The production capacity of our modern factory can be 1 million lithium ion battery groups per month, and is growing progressively with improving production efficiency.



What's more, ISE is the authorized distributor of Panasonic, Samsung, SANYO, Maxell, GP, and SAFT. Except common 18650 cells and square battery, we have coin battery, heat resistant battery, Lithium thionyl chloride battery, alkaline battery, etc. They are widely used in intelligent instruments, watches, TPMS, security, industrial control and other fields. Based on the superior quality and competitive price, coupled with good reputation attract more and more famous enterprises cooperating with us.



If you give us a chance, we will return you a lot!