Wisvolt Digital Power

Wisvolt Digital Power Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Wisvolt Digital Power, Energy Company, Unit 601, Building 1, 1st Block, No. 3 Jihua 6th Road, Chancheng District, Foshan City, Foshan.

Wisvolt Digital Power Technology (Foshan) Co., Ltd
Provider of Green Energy and Smart Power Solutions‌
UPS, Solar Inverters, Lithium Battery, Energy Storage Systems, Micro-module Data Centers, MPPT Controllers, SVG, APF......

07/08/2026

🌞 MAIN COMPONENTS OF AN INDUSTRIAL ONLINE SOLAR ENERGY STORAGE SYSTEM 🌞

Power your industry with smart, reliable solar energy — from panel to plug!

🔹 SOLAR PANELS
• Monocrystalline: Dark black, ~18%–23% efficiency, smaller area, slightly higher price
• Polycrystalline: Bluish-gray, lower efficiency, cheaper, usage declining
• Thin-film: Flexible, bendable, lower efficiency — ideal for specific scenarios
→ Outputs DC Power

🔹 SOLAR COMBINER BOX
Consolidates multiple solar array strings before inverter/battery connection.
✅ Includes:
Anti-reverse diodes
Fuses
Surge arresters (lightning protection)
→ Sends DC Power forward

🔹 MPPT CONTROLLER
Maximum Power Point Tracking
✔ Tracks solar array’s max output in real-time
✔ Automatically adjusts voltage & current
✔ Ensures PV panels operate at peak efficiency
✔ Charges battery bank & supplies power to inverter
→ Sends optimized DC Power to inverter & battery

🔋 LITHIUM BATTERY
• Stores excess solar energy
• Converted back to AC by inverter when solar is unavailable
• Primary choice: Lithium Iron Phosphate (LFP) for energy storage
↔️ Charging battery ↔️ Discharging to inverter

⚡ INDUSTRIAL ONLINE SOLAR INVERTER
Converts DC power from solar panels/batteries into AC Power for loads.
🔁 Logic description:
When battery discharge hits cut-off → inverter starts generator → switches load supply from solar/battery to generator mode.
📡 Controls signal to diesel generator
→ Delivers AC Power to loads

⛽ DIESEL GENERATOR
Started by inverter during battery low voltage → supplies loads as backup.
🔗 Controlled by inverter signal

✅ Perfect for factories, warehouses, and industrial sites — maximize solar, minimize downtime, ensure 24/7 power!





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Tag your engineering team or energy manager who needs this! 👷♂️🔧

05/08/2026

🚀 Ready for shipment to Malaysia! 🇲🇾

Outdoor Online Double-Conversion UPS

✅ 3kVA power capacity
✅ Each unit paired with 2×48V 100Ah LiFePO₄ battery packs
✅ IP54 Rated, air conditioning cooling option available

Big thanks to our valued customer for years of continued reorders! 🙌

Great products = Premium quality + Reliable service support. 💪⚡

27/07/2026

🔋 LEAD-ACID vs. LITHIUM BATTERIES: A COMPREHENSIVE DATA CENTER COMPARISON 🔋

Choosing the right battery for your data center? Here’s the breakdown:

✅ LEAD-ACID BATTERY SOLUTION

✔️ Low upfront cost

✔️ Mature, proven technology

✔️ High operational safety & stability

✔️ Tolerant to overcharging

⚠️ Trade-offs:

💰 Lower cost | ⏳ 300–500 cycles | ⚡ 30–50 Wh/kg | 🏋️ Heavier | 🛠️ High maintenance

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✅ LITHIUM BATTERY SOLUTION

✔️ High energy density

✔️ Long service life

✔️ Lightweight & compact

✔️ Fast charging

⚠️ Trade-offs:

💸 Higher cost | ⏳ 2000–5000+ cycles | ⚡ 150–250 Wh/kg | 🪶 Lighter | ✅ Low maintenance

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📌 Which is right for you?

→ Budget & reliability? Go lead-acid.
→ Performance & longevity? Lithium wins.

29/06/2026

⚡ POWER FREQUENCY ONLINE SOLAR INVERTERS ⚡

Struggling with unstable grids or heavy motor loads? 🏭 Our Industrial-Grade Inverters are built to last! 💪

🔋 SUPERIOR LOAD COMPATIBILITY

✅ Built-in Isolation Transformer.

✅ Handles 3-5x Rated Starting Current.

✅ "Battery Direct Connection DC" design prevents CEMF shutdown damage.

🔄 ZERO-TIME SWITCHING

🔹 Seamless switch between Solar, Battery, Mains & Generator.

🔹 0ms Transition – Keep servers & industrial controls running without restarting! 🖥️🛡️

🌍 ENVIRONMENTAL ADAPTABILITY

🌐 High tolerance for voltage fluctuations, harmonics & surges.

🌐 Low failure rate even in the poorest grid environments.

📝 SELECTION RECOMMENDATION:

🔸 Choose Power Frequency: Heavy motors, unstable grids, off-grid needs.

🔸 Choose Hybrid/PCS: Large-scale grid projects, peak shaving, limited space.

👇 Which scenario fits you best? Comment below!

📩 DM us for a quote or technical specs! 🚀

27/06/2026

Provider of Custom Power Solutions

We provide efficient, reliable, and green energy products and custom power solutions, helping enterprises, factories, hospitals, and data centers go green and achieve energy independence.

Core Products:
- Uninterruptible Power Supply (UPS)
- Solar Inverters
- Lithium Batteries
- Energy Storage Systems
- Micro-Module Data Centers
- MPPT Controllers
- SVG & APF Power Quality Equipment

Why Choose Us?
- Flexible Specs: Tailored voltage, specialized functions, and application-based design.
- Quick Tech-Response: Direct access to engineering support for fast troubleshooting.
- Reliability: We aren't just selling hardware; we provide long-term after-sales accountability.
- Zero MOQ: Small or trial orders are always welcome.

For further assistance, please contact us!

19/06/2026

🌞 Industrial‑Grade Medium & High Power Solar Inverters

🔋 Power Range: 10 kVA – 600 kVA

🛡 Built‑in Isolation Transformer

Wide load compatibility — perfect for factories, production lines, farms, office building & large commercial sites. Smoothly handles motor startups and reverse EMF.

⚡ True Online Operation

Rock‑solid output with 0 ms transfer time — zero interruptions, ever.

⚙ Flexible MPPT Configuration

Choose integrated or external MPPT controllers to fit your exact system design.

📊 Real‑Time Monitoring

Live data exchange between inverter, lithium batteries & MPPT for total system visibility.

🏆 Premium Components

Key power devices from Infineon & Semikron deliver proven reliability & efficiency.

💡 Ideal for industrial solar projects where durability, stability & smart control matter most.

📩 Message us to find the right solution for your business! ✅

🛡️ What Is Conformal Coating & When Do You Need It? 🛡️Conformal coating is a protective layer applied to printed circuit...
15/06/2026

🛡️ What Is Conformal Coating & When Do You Need It? 🛡️

Conformal coating is a protective layer applied to printed circuit boards (PCBs) to shield them from harsh environments and extend their lifespan.

In challenging conditions — such as high humidity, salt spray, corrosive gases, dust, or extreme temperatures — PCBs can suffer from corrosion, short circuits, electrical leakage, or even complete failure. A thin, invisible coating creates a barrier that keeps your electronics safe and reliable.

Key Benefits:

✅ Moisture Protection – Blocks water v***r, prevents condensation damage.

✅ Dust Resistance – Stops particles from causing shorts or leaks.

✅ Salt Spray & Corrosion Defense – Guards against chloride-induced damage in coastal/industrial areas.

✅ Anti-Mold – Inhibits fungal growth in hot, humid environments.

✅ Extreme Temperature Tolerance – Prevents cracking, yellowing, and material fatigue.

✅ Vibration & Shock Resistance – Keeps components firmly in place.

✅ Electrical Insulation – Improves dielectric strength, reduces risk of arcs.

✅ Chemical Resistance – Withstands fuels, coolants, detergents, and more.

💡 When to Use Conformal Coating:

If your device operates in humid, dusty, salty, or chemically aggressive environments — from automotive and aerospace systems to household appliances and industrial equipment — conformal coating is essential for long-term reliability.

🔧 Protect your circuits. Enhance performance. Extend life.

13/06/2026

🚛⚡ Custom Onboard Power Supply System

Designed specifically for mobile container vehicle inspection systems, our industrial-frequency UPS with lithium battery delivers:
✅ Excellent load compatibility.
✅ Strong load capacity in a compact design.
✅ Reliable performance for mobile emergency power applications.

🔧 Fully customizable to your operational needs: load type, vehicle interior layout, road conditions, and backup runtime.

Power where you need it, when you need it. 🔋

29/05/2026

⚡️ High Frequency vs. Low Frequency UPS — Which Do YOU Need?
✅ High Frequency (The Modern Choice):
• Compact & Light → Easy install, small footprint
• Energy Efficient → >95% efficiency = $$$ saved
• Best For → Server rooms, IT gear, offices
• Generator Friendly → Plays nice with generators & unstable grids
• ⚠️Use with caution when using inductive loads such as electric motors!

✅ Low Frequency (The Industrial Tank):
• Ultra-Rugged → Heavy-duty transformer = extreme durability
• Heavy Load Pro → Handles motors, elevators, inductive loads like a CHAMP
• Environmental Adaptability → Thrives in harsher environments
• ⚠️ Note: Needs careful generator sizing (higher demands)

💡 THE VERDICT:
👉 Pick HF UPS if you want SPACE + ENERGY SAVINGS (controlled environments).
👉 Pick LF UPS if you need MAXIMUM STABILITY (industrial machinery or harsh conditions).
Which one do YOU use? Drop a 🔌 or 🏭 below! 👇

27/05/2026

The two-day design liaison meeting has concluded. This afternoon, met with the general contractor for another project (China Railway Construction Electrification Bureau Group Co., Ltd.) in Chongqing to discuss design changes. After finishing work, had lunch and chatted with colleagues on the mountaintop. Tomorrow, I'll head back to Foshan!

Address

Unit 601, Building 1, 1st Block, No. 3 Jihua 6th Road, Chancheng District, Foshan City
Foshan
528099

Opening Hours

Monday 08:00 - 18:00
Tuesday 08:00 - 18:00
Wednesday 08:00 - 18:00
Thursday 08:00 - 18:00
Friday 08:00 - 18:00
Saturday 08:00 - 18:00
Sunday 08:00 - 18:00

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