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Shenzhen First Tech Co., Ltd.
Shenzhen First Tech Co., Ltd.
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High Safety LiFePO4 Lithium Battery Pack 48V 314Ah 15kwh Wall Mounted All in One Home Energy Storage

Product Details

Place of Origin: China

Brand Name: 1stess

Certification: CE, IEC

Model Number: RPES-WM2 (51.2V 300Ah)

Document: 48V 314Ah 15kwh.pdf

Payment & Shipping Terms

Minimum Order Quantity: 1 piece

Price: USD 1255 one piece

Packaging Details: carton box

Delivery Time: 15 days

Payment Terms: L/C,T/T

Supply Ability: 2000 pieces per month

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Specifications
Highlight:

48V LiFePO4 home energy storage battery

,

wall mounted 15kwh battery pack

,

314Ah lithium battery with warranty

Safety Features:
Overcharge Protection, Overdischarge Protection, Short Circuit Protection
Capacity:
15kWh
Chemistry:
Lithium Ion
Certifications:
CE, UL, IEC
Cycle Life:
>5000 Cycles
Warranty:
5-10 Years
Size:
740*395*250mm
Operating Temperature:
-20°C To 55°C
Safety Features:
Overcharge Protection, Overdischarge Protection, Short Circuit Protection
Capacity:
15kWh
Chemistry:
Lithium Ion
Certifications:
CE, UL, IEC
Cycle Life:
>5000 Cycles
Warranty:
5-10 Years
Size:
740*395*250mm
Operating Temperature:
-20°C To 55°C
Description
High Safety LiFePO4 Lithium Battery Pack 48V 314Ah 15kwh Wall Mounted All in One Home Energy Storage
High Safety LiFePO4 Lithium Battery Pack 48V 314Ah 15kWh Wall Mounted All in One Home Energy Storage
High Safety LiFePO4 Lithium Battery Pack 48V 314Ah 15kwh Wall Mounted All in One Home Energy Storage 0
Product Specifications
Model WYLD48V314AH
Rated Voltage 48V
Rated Capacity 314Ah
Rated Energy 15.072kWh
Cycle Life ≥5000
Maximum Charging Voltage 54V
Minimum Discharge Voltage 40.5V
Standard Charging Current 150A
Standard Discharge Current 150A
Dimension L*W*H (mm) 740*395*250mm
Weight (kg) 112kg
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Company Introduction

Shenzhen First Tech Co., Ltd was established in 2017 as a one-stop solution provider for solar & battery energy storage systems. We specialize 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, and ISO45001 management system certifications. Our products have obtained TUV-CB, CEIEC, EMC MSDS, UN38.3, and other certificates. We export to clients across Europe, Africa, Middle East, North America, South America, and Southeast Asia.

In addition to our standard products, First Tech welcomes OEM & ODM orders, providing professional service and quality products with competitive prices. We are 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!

High Safety LiFePO4 Lithium Battery Pack 48V 314Ah 15kwh Wall Mounted All in One Home Energy Storage 5
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Global Energy Solution: 48V/15kWh Home Battery System

From Asian megacities to remote African villages, our modular energy solution adapts to empower every home. In an era defined by energy awareness and reliability needs, home energy storage has transitioned from luxury to 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.
Europe: The Energy-Independence Leader
  • Market Demand & Climate: Driven by soaring energy prices, carbon neutrality goals, and energy self-sufficiency. Climates range from cold Scandinavia to temperate Central Europe, with varying sunlight hours for solar coupling.
  • Product Positioning & Advice: Market as the "Core of the Self-Consumption & Backup Ecosystem." Highlight seamless compatibility with leading European hybrid inverters for solar storage, backup, and off-grid use. The wide discharging temperature range (-20°C to 65°C) ensures year-round operation in chilly winters.
  • Key Advantage Highlight: "Modular scalability and reliability." Homeowners can build a future-proof system from 10kWh, aligning with subsidy programs for renewable storage. The 15-year design life and >6000 cycles underscore a sustainable, dependable choice.
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