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

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

First Tech is engaged in the research, development, production, sales and service of the commercial and industrial energy storage system, home energy storage system, lithium-ion battery pack, solar hybrid inverter, solar optimizer etc.

First Tech is located in Shenzhen City, Guangdong Province, China. The factory has passed ISO9001, ISO14001, ISO45001 management system certification and the products have obtained TUV-CB, CEIEC, EMC MSDS, UN38.3, etc certificates. The products are exported to clients in such countries and regions as Europe, Africa, Middle East, North America, South America, Southeast Asia, etc.

Except providing its own standard products, First Tech also welcomes OEM & ODM orders, and will provide professional service and quality products with competitive prices to customers and market.

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

Enjoy New Life, Starting with First Tech!

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 key global markets.

• Market Demand & Climate: Extremely high solar irradiation, intense heat, and a strategic shift towards solar energy diversification. Dust and high daytime temperatures are significant factors.
• Product Positioning & Advice: Position as the "High-Temperature Solar Battery Champion." The exceptional charging temperature tolerance (0-65°C) is a standout feature, allowing the battery to efficiently store solar energy even in scorching garage or utility room environments. Emphasize its role in maximizing solar self-consumption, reducing reliance on diesel generators.
• Key Advantage Highlight: "Heat resilience and compact flexibility." The standard-height, floor-mounted design facilitates installation in dedicated storage rooms. The system ensures that valuable solar energy is not wasted but stored reliably for use during evening peaks.