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Senmei Technology Co., Limited is a professional manufacturer and exporter, the founder has over 13 year experience in battery industry. We focus on design and development of Li-ion battery, LiFePO4 battery ,LTO Battery and system,offer global technical support and shipment. Covering an area of 10000 square meters, we focus on rechargeable Lithium batteries, devoted in providing various power battery and energy storage battery. Currently, we can support RS485/RS232/CANBUS/Bluetooth solution, support active equalization scheme, and developed battery self-heating scheme and load-weight scheme. These products are widely used on AGV, AMR, UPS, Telecom Base Station, Golf Trolley Cart, E- rickshaw, Yacht, Fishing Boat, Motorhome, Auxiliary Power Supply System for car or bus etc. We have already certified by BIS, IEC, IS09001, CE and RoHS,we also provide 2000,000 USD PICC Products Liability Insurance for global customers. With high quality services and good quality control system,we established good relationship with hundreds of customers in more than 20 industries all over the world.

Sunray Battery is our planned brand and trademark in the LiFePO4 battery industry. However, it seems so hard to finally get it.
Anyway, we continue to keep this domain name and will launch a series of LiFePO4 battery products with SENMEI brand in the near future.

LiFePO4 Battery Pack used in AGV
Our Certificate 02
Our Team

If you are looking for lithium-ion battery (LiFePO4) solutions for your old battery replacement, or you can not decide what kind of lithium battery to choose for your pojects? Welcome to contact our technical support team, or come to visit our factory, we will provide a best battery solution for you, from design, test to production and services.

Pro Service Team

Our professional service team are ready to answer any question from customers 24/7/365

Expert Engineers

The founder and the engineers have at least 10 year experiences in battery industry

Top Quality Guarantee

Every product is crafted by experienced engineers with high standard

Powerful Production Ability

We have more than 150 employees and are ready to accept big orders from the world

We can help you for your projects

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