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Premium LiFePO4 & Lithium Battery Packs

Factory-direct high-performance lithium battery solutions for solar energy storage, electric vehicles, telecom, and industrial applications. Trusted by global partners since 2010.

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Who We Are

Shenzhen SunFiD New Energy Co., Ltd. is a professional manufacturer of Solar Energy Storage Systems, focusing on the field of renewable, clean, sustainable energy and modern agriculture. With over a decade of experience, we specialize in advanced lithium-ion and LiFePO4 battery technologies.

Our factory integrates R&D, production, and sales, serving clients across Europe, North America, Asia, and Africa. We are committed to delivering safe, efficient, and long-lasting energy storage solutions for residential, commercial, and industrial applications.

10+
Years Experience
50+
Countries Served
LiFePO4 Battery Pack

Our Premium Products

Explore our wide range of lithium battery packs, energy storage systems, and power solutions engineered for reliability, efficiency, and longevity.

12V 20Ah Rechargeable Lithium Battery Pack

12V 20Ah Rechargeable Lithium Battery Pack

  • • 18650 Cells
  • • For Solar Power Systems
  • • LED Panel Light Compatible
Get Best Price
9.6V 3.6Ah Rechargeable Lithium Battery Pack

9.6V 3.6Ah Rechargeable LiFePO4 Battery

  • • 26650 Cells, 3S1P Configuration
  • • High Cycle Life
  • • Stable Voltage Output
Get Best Price
Yamaha Golf Cart Lithium Battery Pack

Yamaha Golf Cart Lithium Battery 48V 80Ah

  • • LiFePO4 Technology
  • • Direct Replacement
  • • Long Runtime & Fast Charging
Get Best Price
10KW Powerwall Lithium Battery

10KW Powerwall Lithium Battery 48V

  • • Solar Energy Storage
  • • For Home Hybrid Systems
  • • Wall-Mounted Design
Get Best Price
215Kwh Commercial Battery Storage

215KWh Commercial Battery Storage ESS

  • • Rated Voltage: 768V
  • • DC Capacity: 215.04KWh
  • • 50Hz/60Hz Frequency
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12V 100Ah LiFePO4 Battery

Lead Acid Replacement 12V 100Ah LiFePO4

  • • Drop-in Replacement
  • • Maintenance-Free
  • • 2000+ Cycle Life
Get Best Price
5KWh Wall Power LiFePO4 Battery

5KWh Wall Power LiFePO4 Battery 48V

  • • Solar Home Energy Storage
  • • Rated Voltage: 51.2V
  • • Compact & Wall-Mounted
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Residential Energy Storage System

Residential Energy Storage System

  • • PERC Half Cell Technology
  • • 405W-415W Output
  • • 182mm x 91mm Solar Cells
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View All 120+ Products

Why Choose Our Battery Solutions?

Engineered for performance, safety, and durability. Trusted by businesses and homeowners worldwide.

🔋

Long Cycle Life

Up to 6000 cycles with 80% capacity retention. Built to last over 10 years.

⚡

Fast Charging

Supports 1C charging for rapid recharge. Full charge in 1-2 hours.

🛡️

Built-in BMS

Advanced Battery Management System for overcharge, over-discharge, and short-circuit protection.

🌍

Eco-Friendly

Non-toxic materials, recyclable components, zero emissions during operation.

120+
Products Available
50+
Countries Served
10K+
Units Shipped
99.2%
Customer Satisfaction

Frequently Asked Questions

What is the difference between Li-ion and LiFePO4 batteries?

LiFePO4 (Lithium Iron Phosphate) batteries offer superior thermal stability, longer cycle life (2000-6000 cycles), and enhanced safety compared to standard lithium-ion. They are ideal for solar storage, EVs, and industrial use.

Can I use your batteries as lead-acid replacements?

Yes, many of our LiFePO4 batteries are designed as direct drop-in replacements for lead-acid batteries. They offer higher efficiency, lighter weight, and require no maintenance.

Do you offer custom battery solutions?

Yes, we provide OEM/ODM services. Our engineering team can customize voltage, capacity, dimensions, BMS, and communication protocols to meet your specific requirements.

What certifications do your batteries have?

Our products are CE, MSDS certified, and comply with international safety standards. We follow strict quality control procedures throughout production.

Get in Touch

Ready to power your project with high-performance lithium batteries? Contact us today for pricing, samples, and technical support.

Shenzhen SunFiD New Energy Co., Ltd.
A308 Zhiyun Building, Huaxing Road, Longhua, Shenzhen, China
Business Phone: 86-755-29077159 (Working time)
After Hours: 86-18926095585
FAX: 86-755-29077592
Email: info@sunfidsolar.com

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