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Energy Storage Revolution

Professional Energy Storage System Manufacturer

ASGOFT specializes in energy storage and backup power solutions: Battery Management System, Battery Pack, Commercial and Industrial backup power, Energy storage system for EV charging station, Residential Energy Storage System.

Modern Green Energy Facility

ASGOFT innovates through sustainable energy solutions on the first floor of this factory building. The plant has been at the forefront of lithium-ion battery technology since 2015.

As China's leading energy storage manufacturer, we have an independent production factory and R&D team dedicated to providing more affordable new energy home storage solutions.

10+ Years

Experience in battery technology

ISO Certified

Advanced manufacturing processes

Factory Lab Testing Logo Detail

Why Choose PairBest?

01

Veteran in Battery Technology

Over 10 years of experience in battery pack and ESS applications. Trusted by global partners for reliability and innovation.

02

Advanced Equipment

ISO certified factory processes with the latest state-of-the-art machinery ensuring precision and consistency.

03

Authentication Guarantee

Leading energy storage solution provider with Class A lithium-ion batteries known for superior quality and performance.

Our Energy Storage Products

From residential to industrial scale, PairBest delivers cutting-edge lithium-ion battery systems optimized for efficiency, durability, and seamless integration.

ASH-51100

ASH-51100

5.12kWh | 100Ah | 51.2V

Residential Energy Storage System with high cycle life and smart BMS protection.

ASH-51280

ASH-51280

14.33kWh | 280Ah | 51.2V

High-capacity home battery ideal for off-grid and hybrid solar systems.

ASC-HESS-50

ASC-HESS-50

50kWh | 100Ah | Industrial Grade

Commercial & Industrial energy storage cabinet for large-scale solar integration.

ASE-1000

ASE-1000

1024Wh | 51.2V | IP67

Balcony solar battery with weatherproof design for compact urban installations.

ASE-2000

ASE-2000

2048Wh | 51.2V | IP65

Double capacity balcony battery, compatible with 600-800W micro-inverters.

BESS-ASM-6600WH-6200W

BESS-ASM-6600WH-6200W

6.6kWh | 130Ah | 51.2V

All-in-one energy storage with 6200W inverter output for whole-home power.

SUN-E3800

SUN-E3800

3800Wh | 51.2V | IP65

High-density balcony battery system for extended solar self-consumption.

ASP-SOLAR-POWER-1200

ASP-SOLAR-POWER-1200

1200W & 950Wh

Portable energy storage for outdoor use and emergency backup power.

ASC-HESS-100

ASC-HESS-100

100kWh | 512V | C&I

Large-scale industrial energy storage for peak shaving and grid support.

SUN-50K Inverter

SUN-50K-SG01HP3-EU-BM4

50kW | On/Off Grid | IP65

High-power Deye inverter for commercial solar + storage integration.

Our Energy Solutions

PairBest delivers tailored energy storage systems for every application — from homes to factories.

Residential Energy Storage Solutions

Our home energy storage systems (5kWh to 40kWh) optimize household energy usage with lithium-ion technology. Store solar energy during the day and use it at night — reduce grid dependence and electricity bills.

  • ✔ Seamless solar integration
  • ✔ Smart BMS for safety
  • ✔ Scalable and stackable
  • ✔ Backup power during outages

C&I Solar Power Solutions

For commercial and industrial clients, our 50kWh to 100kWh systems support peak shaving, load shifting, and grid independence. Ideal for factories, warehouses, and EV charging stations.

  • ✔ High-efficiency energy management
  • ✔ ISO-certified durability
  • ✔ Remote monitoring & control
  • ✔ Fast ROI with energy savings

10+

Years Experience

50k+

Units Shipped

60+

Countries Served

24/7

Customer Support

Frequently Asked Questions

What is the lifespan of your lithium-ion batteries?

Our Class A lithium-ion batteries are designed for 6,000+ cycles at 80% depth of discharge, ensuring over 10 years of reliable performance.

Are your systems compatible with solar inverters?

Yes, our batteries are highly compatible with mainstream micro-inverters (600-800W) and work seamlessly with Deye and other leading brands.

Do you offer custom energy storage solutions?

Absolutely. Our R&D team supports OEM/ODM projects and custom configurations for residential, commercial, and industrial applications.

What certifications do your products have?

Our factory is ISO certified, and our batteries meet international safety and performance standards for global deployment.

Get in Touch

Have questions about how we can support your energy storage needs? Reach out to our team for expert guidance.

Visit Official Website to Contact

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