Discount China Suppliers Factory 21KWh 51.2V 420Ah BYD Blade Home Energy Storage System with Stable BMS for Backup Power Suppliers, Factories

Introducing our advanced 21KWh household storage system, built with reliable BYD Blade cells and a stable Battery Management System (BMS). This innovative solution ensures instant backup power during power outages, making it an essential addition for any home. As a leading supplier in China, we offer full customization options tailored to your specific needs. Our factory is committed to delivering high-quality energy storage solutions that provide peace of mind and energy independence. Don’t let power cuts disrupt your life—choose our storage system for seamless backup power support

Product Description

Product Specification Details
Professional Manufacturing Excellence

We focus on delivering high-quality technical solutions with precision engineering. Our products undergo rigorous testing to meet international standards for reliability and performance.

Frequently Asked Questions

How can I request a customized quote for this product?

You can request a custom quote by clicking the inquiry button or contacting our sales team directly. Please provide your specific requirements, including dimensions, materials, and estimated order quantity, for an accurate estimate.

Do you support OEM/ODM customization services?

Yes, we offer comprehensive OEM and ODM services. Our engineering team can work with your design specifications, logos, packaging requirements, and material preferences to create tailored solutions.

What is the typical production and delivery lead time?

Standard production lead time is generally between 15 to 30 days depending on the order volume and customization complexity. Shipping transit times vary based on your location and the selected shipping method (sea, air, or express).

How do you ensure the quality of your products?

We maintain strict quality control (QC) procedures throughout our manufacturing process. This includes raw material inspection, in-process quality audits, and a final pre-shipment inspection to guarantee compliance with international standards.

Can I request a sample before placing a bulk order?

Yes, sample orders are welcome. We provide samples to verify the design, material quality, and functionality before you commit to large-scale production. Please contact us to discuss sample fees and shipping arrangements.

What payment methods do you accept?

We typically accept T/T (Telegraphic Transfer), L/C at sight, and major credit cards for sample orders. For bulk orders, specific payment terms can be negotiated based on the order volume and long-term partnership status.

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