Many solar project developers and distributors want to source lithium batteries directly from factories—but don't know how.

Buying 48V lithium batteries wholesale from the factory gives you full control over product quality, packaging, and delivery terms. It also reduces costs by removing middlemen, especially when bundled with solar inverters.

I used to rely on local distributors for battery supply. But once I started ordering directly from a trusted factory like ours, SANKE, the difference in control, delivery, and flexibility became obvious.

Why Choose Direct Factory Purchase?

Buying from the source gives you more than just batteries. It gives you supply chain control.

When you work with a factory directly, you get access to OEM support, technical documentation, and packaging options for various markets. You also avoid delays caused by multi-layer distributors who don’t control production schedules.

Benefits of Factory Partnership

At SANKE, we manufacture both 48V lithium batteries and PV inverters. This gives installers a one-stop solution and avoids compatibility issues.

What Should You Prepare Before Buying Wholesale?

Before contacting a factory, make sure you know what you need.

Prepare basic technical requirements: battery capacity (Ah), communication protocol (e.g., RS485 or CAN), and rack/wall format. If you need to bundle with inverters, confirm voltage range and load type.

A serious supplier will also ask you about shipment location, project type (residential/commercial), and branding needs if OEM is involved.

How to Start Working with a Lithium Battery Factory?

Starting a wholesale order doesn’t mean buying in bulk immediately.

Many factories allow you to start with a trial order for testing. Once the specs are approved, you can scale gradually and lock in production schedules.

At SANKE, we often support project developers with customized configurations for both storage and solar pump inverter needs. Our team can guide you from technical review to shipping documents.

FAQs

How do I buy 48V lithium batteries in bulk?

You can contact a verified factory like SANKE with your project specs. After confirming technical compatibility, you can start with a small trial order, then scale up.

Can I order batteries and inverters together?

Yes. Factories like SANKE manufacture both and can help reduce logistics complexity by bundling them into one shipment.

What is the advantage of buying directly from the factory?

You get better supply chain control, technical support, customization, and consistency—especially important in large-scale deployments.

Do I need to meet a minimum order quantity (MOQ)?

Each factory has its own MOQ, but it’s usually flexible for initial cooperation, especially for repeat project clients.

Conclusion

Sourcing 48V lithium batteries directly from a factory gives you control, consistency, and long-term support—especially when you combine batteries with inverters.
SANKE specializes in high-quality lithium batteries and PV inverters with factory-direct service. One supplier, less hassle, better results.