Wall Mounted Home Energy Storage All in One System with 48V 314Ah 15kwh LiFePO4 Battery Pack

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.

Located in Shenzhen City, Guangdong Province, China, our factory has passed ISO9001, ISO14001, ISO45001 management system certification and our products have obtained TUV-CB, CEIEC, EMC MSDS, UN38.3, and other certificates. Our products are exported to clients in Europe, Africa, Middle East, North America, South America, Southeast Asia, and other regions.

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

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

Enjoy New Life, Starting with First Tech!

How the 48V/15kWh Home Battery System Meets Global Energy Needs

From Asian Megacities to Remote African Villages, One Modular Energy Solution Adapts to Empower Every Home

In an era defined by energy awareness and the quest for reliability, home energy storage has transitioned from a luxury to a global necessity. The 48V/314Ah (15kWh) Lithium Iron Phosphate (LiFePO4) battery system emerges as a versatile champion, engineered to deliver safe, scalable, and intelligent power management.

With its robust 6000+ cycle life, modular design for expansion up to 160kWh, and compatibility with major inverters, this system is not just a product—it's a long-term energy partner. Let's explore its strategic fit and compelling advantages across five key global markets.