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sunprobatteries.com

Premium LiFePO4 Lithium Batteries

SUNPRO BATTERIES CO., LTD is a leading Energy Storage System provider engaged in the Research and Development, Design, Production, and Exporting of Green Clean Energy solutions. Our lithium batteries deliver superior safety, long cycle life, and high efficiency for diverse applications.

SUNPRO LiFePO4 Battery

Why Choose SUNPRO Batteries?

Expert Service

Timely and professional support to assist customers with technical details and product selection.

8+ Years Experience

Over 8 years of OEM and ODM service in lithium batteries with strict quality testing and 100% quality assurance.

2-5 Year Warranty

Comprehensive warranty coverage to ensure product quality and customer satisfaction.

SUNPRO Factory

About SUNPRO Batteries

SUNPRO BATTERIES CO., LTD is an Energy Storage System provider engaging in the Research and Development, Design, Production, and Exporting of Green Clean Energy and relevant products. Our mission is to deliver reliable, high-performance energy solutions for a sustainable future.

The lithium batteries produced by our company offer excellent safety performance, long cycle life, and high efficiency. Our product range includes LiFePO4 batteries, NCM batteries, LTO batteries, battery chargers, BMS boards, inverters, and other electrical components.

These products are widely used in ESS (Energy Storage Systems), UPS, telecom base stations, household energy storage, RVs, golf carts, solar systems, and industrial applications.

Contact Us Today

Our Premium Products

High-performance LiFePO4 batteries and charging solutions engineered for reliability, safety, and long service life.

LFP 3.2V 300Ah Prismatic Cell

LFP 3.2V 300Ah Prismatic Cell

Model: SPRO-LFP3.2V300AH

  • Chemistry: LiFePO4
  • Voltage: 3.2V
  • Capacity: 300Ah
  • Long cycle life & high safety
LFP 12.8V 400Ah for RV Campers

LFP 12.8V 400Ah for RV Campers

Model: SPRO-LFP12.8V400AH

  • 12.8V LiFePO4 Battery
  • Capacity: 400Ah
  • Ideal for RVs & Campers
  • Deep cycle, long lifespan
LFP 25.6V 200Ah Lithium Battery

LFP 25.6V 200Ah Lithium Battery

Model: SPRO-LFP25.6V200AH

  • Voltage: 25.6V
  • Capacity: 200Ah
  • High energy density
  • Suitable for solar storage
LFP 51.2V 100Ah Lithium Battery

LFP 51.2V 100Ah Lithium Battery

Model: SPRO-LFP51.2V100AH

  • Voltage: 51.2V
  • Capacity: 100Ah
  • HV LiFePO4 System
  • For industrial ESS

12V Battery Chargers

Efficient & Safe Charging

  • Smart charging technology
  • Auto voltage detection
  • Overcharge protection
  • For 12V LiFePO4 batteries

24V Battery Chargers

High-Efficiency Charging

  • Optimized for 24V systems
  • Fast and safe charging
  • Compact and durable
  • For solar & industrial use

48V Battery Chargers

Professional Grade Charging

  • Designed for 48V LiFePO4
  • High current output
  • Thermal protection
  • For telecom & UPS

Solar Accessories

Complete Solar Integration

  • MC4 connectors & cables
  • Combiner boxes
  • Monitoring systems
  • Mounting kits

Key Features & Benefits

Superior Safety

LiFePO4 chemistry offers excellent thermal and chemical stability, reducing fire risk and ensuring safe operation in diverse environments.

Long Cycle Life

Up to 6000+ charge cycles with minimal degradation, offering long-term value and reduced replacement costs.

High Efficiency

Over 95% charge/discharge efficiency ensures maximum energy utilization and minimal power loss.

Wide Temperature Range

Operates efficiently from -20°C to 60°C, with optional auto-heating models for cold climates.

Maintenance-Free

No need for watering or equalization charging. Sealed design ensures hassle-free operation.

Global Support

Exported worldwide with professional technical support and after-sales service in multiple languages.

8+

Years of Experience

6000+

Cycle Life

5

Year Warranty

50+

Countries Served

Applications

Household Energy Storage

Power your home with solar energy day and night. Our batteries integrate seamlessly with solar inverters for reliable off-grid or backup power.

RV & Campers

Enjoy extended off-grid adventures with high-capacity LiFePO4 batteries designed for recreational vehicles and mobile living.

Golf Carts

Upgrade your golf cart with lightweight, long-lasting lithium batteries that provide consistent power and faster charging.

Latest News & Insights

Jan. 31, 2023

Features and Applications of Auto-heating Lithium Battery

Auto-heating lithium batteries are rechargeable batteries with the ability to generate internal heat in cold environments, ensuring reliable performance in winter conditions.

Jan. 17, 2023

Features and Applications of Wall-mounted Lithium Battery

Wall-mounted lithium battery is a type of energy storage system that can be mounted on walls to save space, ideal for homes and small businesses.

Dec. 20, 2022

Things to Know About Charging Lithium Batteries

Lithium batteries, commonly referred to as lithium ion polymer (LiPo) batteries, require proper charging methods to maximize lifespan and safety.

Frequently Asked Questions

SUNPRO provides a 2-5 year warranty on its lithium batteries, depending on the model and usage conditions. This reflects our confidence in product quality and durability.
Yes, our LiFePO4 batteries are ideal for solar energy storage systems. They offer high efficiency, deep cycling capability, and long lifespan, making them perfect for off-grid and hybrid solar installations.
Yes, with over 8 years of experience, we provide comprehensive OEM and ODM services. We can customize battery specifications, labels, packaging, and BMS settings according to your requirements.
Our batteries comply with international standards and have obtained CE, RoHS, UN38.3, and MSDS certifications, ensuring safety and quality for global markets.
LiFePO4 batteries are maintenance-free. Simply keep them charged between 20%-80% for long-term storage, avoid extreme temperatures, and use a compatible charger for best results.

Get in Touch

Contact Information

Email: [email protected]

Mobile/WhatsApp: +86 150 9990 8382

Tel: +86 20 3113 6580

WeChat: +86 150 9990 8382

Skype: live:2514c96fdbc0765c

Emma XU - Sales Manager

Send Us a Message

For product inquiries, quotes, or technical support, please contact us directly or visit our official website.

Visit Official Website

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