Customized Standard Power & Energy Storage Batteries — ONESUN Tailors Complete Solutions for YouIn the fast-growing era of new energy, different application scenarios require different types of battery systems. With more than a decade of experience in power and energy-storage technologies, ONESUN delivers customized solutions for multiple standard power batteries and energy-storage batteries — perfectly suited for residential, commercial, industrial, micro-grid, and other application fields.
I. ONESUN Brand Strength — Deep Integration, One-Stop DeliveryFounded in 2014, ONESUN is a comprehensive energy-storage product manufacturer integrating battery packs, inverters, BMS, and complete systems.
The company operates multiple factories and has strong vertical integration capabilities, ensuring the entire process from cells and BMS design to complete energy-storage systems is fully customizable.
The R&D team includes senior engineers with backgrounds from well-known companies such as BYD, specializing in high-safety and long-life system design.
II. Multiple Standard Battery Types — Flexible Options1. High-Safety LiFePO₄ Energy Storage Batteries
ONESUN’s core product lineup features high-quality LiFePO₄ cells supplied by China’s top 5 battery brands — offering excellent safety and long cycle life.
* Available in wall-mounted, rack-mounted, and floor-standing models
* Supports high-voltage customization, such as the HVR-204V high-voltage rack battery, suitable for high-power or industrial applications
* Modular stackable design with expandable capacity (e.g., 5.12 kWh expandable to 15.36 kWh)
2. Industrial Three-Phase Storage Systems
ONESUN also provides customized commercial and industrial BESS (Battery Energy Storage Systems):
* 30 kW / 60 kWh three-phase systems — ideal for peak-shaving, backup power, and micro-grid applications
* 50 kW / 100 kWh industrial storage cabinets — supporting three-phase output, intelligent EMS management, and scalable capacity
III. Custom Services — Tailored Solutions to Solve Your ChallengesONESUN adheres to a “customer-oriented customization philosophy”:
* Strong OEM / ODM capabilities — supports customization of appearance, system power, communication protocols (RS-485, CAN, WiFi, Bluetooth), and more
* Advanced BMS intelligence — automotive-grade BMS ensures precise monitoring, extended battery longevity, and enhanced safety
* Global project experience — over 3 GW deployed in more than 70 countries
* High-standard quality control — from cell selection to final delivery, ONESUN follows ISO9001 and other strict quality systems
IV. Solution Highlights — What You Gain* High safety — LiFePO₄ chemistry with excellent thermal stability
* Flexible expansion — modular + stackable design for scalable capacity
* Smart management — integrated BMS + EMS for real-time monitoring and remote control
* Long service life — premium cells + strict QC ensure long system lifespan
* Cost-efficient — vertical integration reduces BOM costs; standardized modules improve scalability
V. Application Scenarios — One Solution for All Needs* Home energy storage — wall-mounted or stackable systems for backup power and peak-to-valley optimization
* Commercial / industrial — 30 kW and 50 kW systems for load management and emergency power
* Micro-grid & off-grid — ideal for remote homes, small communities, or regions without stable power supply
* Telecom base-station backup — highly reliable storage solutions to ensure uninterrupted communication services
Through fully customized standard power and energy-storage battery solutions, ONESUN is committed to transforming green energy into reliable, economical, and efficient real-world power. Whether for home storage, commercial load management, industrial backup, or micro-grid deployment, ONESUN delivers practical, high-performance, and scalable system solutions backed by strong R&D, manufacturing, and global service capabilities.
Choosing ONESUN means choosing safety, stability, and the future.
Article Source: China ONESUN' Lithium battery manufacturer
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