YesunSolar

24/07/2026

High Voltage Battery Testing Before Shipment

Every high-voltage battery system is thoroughly tested before delivery to ensure safe operation and stable performance.

Our testing process includes:

✔ Battery module inspection & BMS verification

✔ High-voltage rack assembly inspection

✔ CAN communication testing with DEYE hybrid inverter

✔ Charge & discharge aging test

✔ Cell voltage consistency verification

✔ Protection function validation

✔ Final system inspection before shipment

Reliable energy storage starts with rigorous testing.

At YesunSolar, every battery system is factory-tested to ensure dependable performance in residential, commercial and industrial ESS applications.

21/07/2026

Inside a 261kWh Outdoor Battery Energy Storage System.

Our 261kWh Outdoor BESS is designed to help businesses improve energy resilience while reducing operating costs.

Key features:
261kWh LiFePO₄ battery system
125kW PCS integrated solution
High-voltage battery architecture
Liquid-cooling thermal management
Intelligent EMS & BMS
Modular design for flexible capacity expansion
Supports PV, Grid and Diesel Generator integration
Suitable for peak shaving, backup power and microgrid applications

Designed for factories, commercial buildings, hotels, industrial parks and distributed energy projects where reliability and scalability matter.

At YesunSolar, we deliver practical energy storage solutions tailored to real project requirements.

30/06/2026

Complete Solar System Solution – One Partner, Everything You Need.

Whether you're powering a home, shop, or commercial project, we help you build reliable and cost-effective solar systems.

✔ Customized system design
✔ Technical support
✔ Residential & C&I ESS
✔ Fast delivery & global service

📩 Tell us about your project—we'll recommend the right solution.

05/02/2026

24/12/2025

Professional storage battery factory from China.
From 5kwh/10kwh/16kwh/20kwh up to 261KWh, MWh-leveled BESS
Distributors Wanted!
MOQ 1 PCS

23/12/2025

Merry Christmas & Season's Greetings, warm wishes to all. 🎄

04/12/2025

**🔋 How Long Can a Home LiFePO₄ Battery Really Last?

Industry Insights from KdnSolar**

For many homeowners and installers, the first question about energy storage is simple:
“How many years will my lithium battery last?”

In reality, the lifespan of a LiFePO₄ home energy storage battery is shaped by several technical factors—not just the cell grade.

Here are the key determinants of real-world battery life:

✅ Depth of Discharge (DOD)
Operating daily between 20%–80% SOC can extend cycle life by 30–60% compared to full 0–100% cycling.

✅ Temperature Control
LiFePO₄ performs best at 10–35°C.
High heat accelerates aging; extremely low temperatures reduce efficiency and may trigger protection modes.

✅ Charging Behavior
Frequent fast-charging or long-term full storage reduces capacity over time.
Shallow cycling = significantly longer life.

✅ Installation Environment
Well-ventilated, shaded, and moisture-free spaces protect both the battery and inverter system.

At KdnSolar, all LiFePO₄ systems are engineered with:
✔ Grade-A cells
✔ Smart BMS protection
✔ Temperature & current management
✔ Long-cycle design (≥6000 cycles)

We believe better knowledge leads to better system performance—and better returns for homeowners and installers.

If you're building a residential ESS business or need reliable OEM/ODM support, KdnSolar is ready to assist.

📩 Contact us for technical sheets, project cases, or distribution cooperation.

25/11/2025

25/11/2025

Solar Power ESS