48V 314Ah 15kwh Wall Mounted LiFePO4 Energy Storage Battery Pack with High Safety and Long Cycle Life

Shenzhen First Tech Co., Ltd was established in 2017 and is a one-stop solution provider of solar & battery energy storage systems.

First Tech is engaged in the research, development, production, sales and service of commercial and industrial energy storage systems, home energy storage systems, lithium-ion battery packs, solar hybrid inverters, and solar optimizers.

The company is located in Shenzhen City, Guangdong Province, China. The factory has passed ISO9001, ISO14001, ISO45001 management system certification and products have obtained TUV-CB, CE, IEC, EMC, MSDS, UN38.3 certificates. Products are exported to clients in Europe, Africa, Middle East, North America, South America, and Southeast Asia.

In addition to standard products, First Tech welcomes OEM & ODM orders and provides professional service and quality products with competitive prices.

First Tech is committed to becoming a global leading solar & ESS solution provider to provide green energy and contribute to a cleaner world.

Enjoy New Life, Starting with First Tech!

The battery utilizes intrinsically safe LiFePO₄ chemistry, which is thermally stable and resistant to thermal runaway. It complies with international safety standards:

• IEC62619: Industrial battery safety (global)
• UN38.3: Safe transport by air/sea (global)
• CE: Conformity with EU health, safety, and environmental requirements
• CEC: Meets stringent regional norms (California Energy Commission US or China Electrotechnical Commission)

• Europe: CE marking is mandatory, making it ideal for EU member states (Germany, France, Italy, etc.)
• North America: CEC certification is essential for installations in California; also appealing in the US and Canada where safety certifications are highly valued
• Global markets: UN38.3 ensures safe shipping worldwide, and IEC62619 is recognized in many countries (Australia, Japan, Southeast Asia)