SPECIFICATIONS:

FAQ - Frequently Asked Question:

Q1: How long does it take to receive an order?
RSUN: Sample units are generally dispatched within 5 - 7 business days. For volume or OEM orders, the typical production lead time is approximately 25 business days, depending on order size and current manufacturing capacity.

Q2: Is it possible to purchase a sample unit for testing?
RSUN: Yes, we fully support sample orders. Single-unit purchases are available to help clients evaluate product performance and compatibility before committing to bulk procurement.

Q3: What is the minimum order quantity (MOQ)?
RSUN: We offer a flexible MOQ policy. There’s no strict minimum evaluation orders can start with just one unit, making it easy to test and validate before scaling up.

Q4: Can RSUN products be customized with our brand or logo?
RSUN: Yes, we offer complete OEM/ODM services, including private labeling and custom branding. Provide your logo and any specific design requirements prior to production, and we’ll deliver a tailored solution aligned with your brand identity.

Q5: Do RSUN UPS units come with a warranty?
RSUN: All our Mini DC UPS products include a limited warranty, which varies from 1 to 3 years depending on the model. Warranty coverage includes protection against manufacturing defects and hardware reliability.

With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 sets of automated insertion equipment, ICT PCB testing systems, ATE automated testing centers, and a dedicated aging workshop to ensure the highest product reliability.

Supported by a team of over 500 skilled professionals, including 30 experienced R&D engineers, we are committed to continuous innovation, superior product quality, and exceptional customer service. RSUN POWER stands as a leading force in the power electronics industry, delivering dependable solutions to customers worldwide.

Our Vision

To become a global leader in the UPS industry by maintaining excellence in technology, R&D capability, manufacturing scale, and modern management practices.

Our Mission

To consistently deliver the most reliable, intelligent, and safe UPS systems, inverters, and battery solutions.
We are committed to positioning China’s UPS industry on the world stage, empowering our employees to achieve personal growth and creating a happier, more fulfilling life through meaningful work.

Since its establishment in 2002, RSUN POWER has steadily grown into a leading manufacturer of UPS systems, inverters, and batteries. Through continuous innovation, global expansion, and investment in advanced manufacturing technologies, we have achieved key milestones that reflect our commitment to quality, reliability, and customer satisfaction. The timeline below highlights the significant stages of our development and the strategic steps that have shaped our success over the years.