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Battery Technology

Powering the Future with Sustainable Energy Solutions

Howell Energy Co., Ltd. is a top 100 lithium battery exporter in China, delivering certified LiFePO4, Li-ion, Ni-MH, and advanced battery systems for solar storage, IoT, smart homes, and industrial applications worldwide.

Explore Our Products

About Howell Energy

Howell Energy Co., Ltd. is an enterprise group focusing on green and sustainable energy, specializing in providing LiFePO4 energy storage systems, Li-ion batteries, NiMH batteries, and innovative new energy solutions.

As one of the TOP 100 Lithium battery export enterprises in China, we are committed to delivering professional, efficient, and clean energy solutions that support the sustainable development of mankind.

100+

Global Clients

25+ Years

Industry Experience

Factory Interior

Our Battery Products

Precision-engineered, globally certified battery solutions for diverse industrial and consumer applications.

LiFePO4 Battery

LiFePO4 Battery

High safety, long cycle life lithium iron phosphate batteries ideal for solar energy storage, EVs, and industrial backup systems.

  • • Stable at high temperatures
  • • Over 2000 charge cycles
  • • UL, CE, CB, UN38.3 certified
Li-ion Battery

Li-ion Battery

High energy density 18650 and cylindrical lithium-ion cells for consumer electronics, power tools, and portable devices.

  • • High discharge rate
  • • Compact and lightweight
  • • CTIA, ROHS, BIS compliant
Li-polymer Battery

Li-polymer Battery

Ultra-thin, flexible polymer batteries perfect for wearables, smartphones, drones, and IoT devices.

  • • Custom shapes and sizes
  • • Low self-discharge
  • • CE, KC, BMSI certified
Li-SOCl2 Battery

Li-SOCl2 Battery

Lithium thionyl chloride primary batteries with ultra-long shelf life for metering, medical, and military applications.

  • • 10+ year service life
  • • Wide temperature range
  • • High energy density
Ni-MH Battery

Ni-MH Battery

Environmentally friendly rechargeable batteries with high capacity for consumer electronics and hybrid vehicles.

  • • No memory effect
  • • Recyclable materials
  • • UL certified
Ni-Cd Battery

Ni-Cd Battery

Robust and durable nickel-cadmium batteries designed for extreme conditions and high-drain applications.

  • • Performs in cold environments
  • • High discharge capability
  • • Long operational life

Energy Storage Systems

Complete LiFePO4-based energy storage solutions for residential, commercial, and off-grid solar applications.

  • • Integrated BMS
  • • Scalable modular design
  • • Remote monitoring support

Custom Battery Packs

Tailored battery assemblies with custom voltages, capacities, connectors, and enclosures for OEMs and industrial clients.

  • • Full design & prototyping
  • • Mass production support
  • • Global compliance testing

Quality Assurance

Every battery is engineered to meet the highest international standards for safety, performance, and reliability.

Quality Testing Lab

Certified Excellence

Our products are approved by CTIA, UL, CE, CB, ROHS, BIS, UN38.3, KC, and BMSI certifications, ensuring compliance with global safety and environmental regulations.

UL Certified

UN38.3 Tested

CE & CB Approved

ROHS Compliant

Our reliability testing center conducts short-circuit, overcharge, temperature cycling, and capacity sorting tests to ensure every unit meets strict quality benchmarks.

100+
Global Markets
25+
Years Experience
2000+
Product Variants
Top 100
Lithium Exporter (China)

Frequently Asked Questions

What certifications do your batteries have?

Our batteries are certified by UL, CE, CB, ROHS, BIS, UN38.3, KC, CTIA, and BMSI, ensuring compliance with international safety and environmental standards.

Can you provide custom battery solutions?

Yes, we offer full OEM/ODM services including custom battery pack design, prototyping, and mass production with tailored voltages, capacities, and enclosures.

What are the main applications of your LiFePO4 batteries?

Our LiFePO4 batteries are widely used in solar & wind energy storage systems, electric vehicles, industrial backup power, and off-grid applications due to their high safety and long cycle life.

Where is your manufacturing facility located?

Our production and quality control facilities are based in Shenzhen, China, with sales and support serving clients across America, Europe, Oceania, and Southeast Asia.

Get in Touch

Reach out to our team for product inquiries, custom solutions, or partnership opportunities.

Sales Office:
B1010, GenZon Times Square, Longgang Center, Shenzhen, China
Post Code: 518172

Phone: +86 755 89335456 (20 lines)
Fax: +86 755 89335457
Email: [email protected]

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