Ziewnic is a relatively new but growing brand in the lithium battery market, offering affordable and reliable energy storage solutions for solar systems, inverters, and other applications. Below is a detailed review of Ziewnic lithium batteries available in Pakistan, including their prices, features, and user reviews.
1. Overview of Ziewnic Lithium Batteries
Ziewnic specializes in Lithium Iron Phosphate (LiFePO4) batteries, which are known for their safety, long lifespan, and efficiency. These batteries are suitable for:
- Solar energy storage
- Home inverters
- Electric vehicles (EVs)
- Industrial applications
2. Popular Ziewnic Battery Models in Pakistan
| Model | Capacity | Voltage | Price Range (PKR) | Key Features |
|---|---|---|---|---|
| Ziewnic 12V 100Ah | 100Ah | 12V | PKR 60,000 – PKR 80,000 | – LiFePO4 chemistry – 2,000+ cycles – Built-in BMS |
| Ziewnic 24V 100Ah | 100Ah | 24V | PKR 120,000 – PKR 150,000 | – High efficiency – Deep discharge capability – Lightweight |
| Ziewnic 48V 100Ah | 100Ah | 48V | PKR 240,000 – PKR 300,000 | – Scalable design – Compatible with solar inverters – Long lifespan |
3. Key Features of Ziewnic Batteries
- LiFePO4 Chemistry:
- Safe and stable, with no risk of thermal runaway.
- Long lifespan (2,000 – 5,000 cycles).
- Built-in Battery Management System (BMS):
- Protects against overcharging, over-discharging, and short circuits.
- Ensures optimal performance and longevity.
- High Efficiency:
- Round-trip efficiency of 90-95%, meaning less energy loss during charging and discharging.
- Deep Discharge Capability:
- Can be discharged up to 80-90% without significant damage.
- Lightweight and Compact:
- Easier to install and transport compared to lead-acid batteries.
- Scalable Design:
- Multiple batteries can be connected in series or parallel to increase capacity.
4. User Reviews
Positive Feedback:
- Affordable Pricing:
- Users appreciate the competitive pricing compared to international brands like Tesla and LG Chem.
- Example: “Ziewnic batteries offer great value for money, especially for residential solar systems.”
- Reliable Performance:
- Many users report stable performance even during long power outages.
- Example: “My Ziewnic 12V 100Ah battery has been running my home inverter smoothly for over a year.”
- Easy Installation:
- The lightweight design and clear instructions make installation hassle-free.
- Example: “I installed the battery myself, and it works perfectly with my solar inverter.”
- Good Customer Support:
- Users have praised the after-sales service and warranty support.
- Example: “The company replaced my faulty battery within a week under warranty.”
Negative Feedback:
- Limited Availability:
- Some users have reported difficulty finding Ziewnic batteries in remote areas.
- Example: “I had to travel to the city to purchase the battery, as it wasn’t available locally.”
- Lower Energy Density:
- A few users noted that Ziewnic batteries are slightly bulkier compared to high-end brands.
- Example: “The battery is reliable but takes up more space than I expected.”
- Inconsistent Quality:
- A small number of users reported issues with battery performance after a few months.
- Example: “My battery stopped holding a charge after 6 months, but it was replaced under warranty.”
5. Price Comparison with Other Brands
| Brand | Model | Capacity | Price Range (PKR) |
|---|---|---|---|
| Ziewnic | 12V 100Ah | 100Ah | PKR 60,000 – PKR 80,000 |
| PylonTech | US2000 | 2.4 kWh | PKR 250,000 – PKR 300,000 |
| BYD | B-Box | 2.5 kWh | PKR 300,000 – PKR 350,000 |
| Tesla | Powerwall | 13.5 kWh | PKR 1,400,000 – PKR 1,960,000 |
Notes:
- Ziewnic batteries are significantly more affordable than international brands, making them a popular choice for budget-conscious consumers.
6. Where to Buy Ziewnic Batteries in Pakistan
- Authorized Dealers: Check Ziewnic’s official website or contact their local distributors.
- Online Marketplaces: Available on platforms like Daraz and OLX.
- Solar Equipment Suppliers: Many solar system providers in major cities like Karachi, Lahore, and Islamabad stock Ziewnic batteries.
7. Tips for Buying Ziewnic Batteries
- Verify Authenticity: Purchase from authorized dealers to avoid counterfeit products.
- Check Warranty: Ensure the battery comes with a warranty of at least 2-5 years.
- Compare Prices: Get quotes from multiple suppliers to find the best deal.
- Consider Future Needs: Choose a battery with expandable capacity if you plan to increase your energy storage.
Summary
Ziewnic lithium batteries are an affordable and reliable option for solar energy storage and home inverters in Pakistan. With their LiFePO4 chemistry, built-in BMS, and competitive pricing, they offer excellent value for money. While there are some concerns about availability and quality consistency, the overall user feedback is positive, especially regarding performance and customer support. For those looking for a budget-friendly lithium battery solution, Ziewnic is a strong contender in the Pakistani market.