What payment methods do you accept?

We accept a variety of payment methods, including credit/debit cards (Visa, MasterCard, American Express), PayPal, and bank transfers.

Will I have to pay taxes or customs duties?

International orders may be subject to customs duties and taxes in accordance with the regulations of the destination country. For specific details, please consult your local customs authority. We can also offer shipping channels that include customs duties in the total cost. Please contact us directly for specific details.

Can I modify my order after placing it?

Orders can only be modified prior to shipment. If you need to make any changes to your order, please contact our customer service team immediately.

What is your warranty policy?

We offer warranty coverage for most of our products. The standard warranty period is typically one year from the date of purchase. For specific warranty terms, please refer to the details provided on the respective product pages.

High-Accuracy Programmable DC Power Supply for Battery Charging & Testing

Name: High-Accuracy Programmable DC Power Supply for Battery Charging & Testing
Brand: Guangzhou Expansuccess Technology Co.,Ltd
SKU: 1991420041

Guangdong, ChinaGuangzhou Expansuccess Technology Co.,Ltd

US$502.00

1 Piece

Sample price:US$503.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

DH10-350

Output Power

401 - 500W

Input Voltage

110-220V

Connection Mode

Parallel Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Power Supplying System

Level 2 Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

Manual Adjustment and Program Control

Certification

CE, RoHS, ISO, FCC

Brand

Expansuccess

Voltage

0-10VDC Variable

Current

0-200A Variable

Output Power Range

3500W

Transport Package

Carton

Specification

W 483mm*L 430cm*H 88cm

Trademark

Expansuccess

Origin

China

HS Code

8504401400

Production Capacity

50000/ Year

Key features

Wide Voltage Range: Output voltage range DC 0-300V and current range DC 0-10A for versatile applications.

High Power Output: Delivers up to 3500W output power with stability rate of 0.3%+10mV.

Precision Control: Features 10-turn precision potentiometers for accurate voltage and current setting.

Global Certification: Certified by CE, RoHS, ISO, and FCC for international safety and compliance standards.

Flexible Customization: Customizable voltage 0-10VDC variable and current 0-200A variable options available.

Robust Insulation: Input/output insulation strength up to AC1500V for safe operation in harsh environments.

Efficient Cooling: Forced ventilation and heat dissipation mode ensures stable performance under load.

Company profile

Guangzhou Expansuccess Technology Co.,LtdGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤9.80hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryGuangzhou Expansuccess Technology Co., Ltd. is identified as a China-based trading company in the electrical and electronics sector, offering customized power-supply solutions. Its stated product range includes transformers, high-precision DC power supplies, load meters, communication power supplies, and frequency-conversion power supplies. The supplier reports four production lines, 6–10 quality-control staff, and specified annual capacities across four product categories. It also reports export activity, with 71%–90% of sales from exports and self-operated import/export rights. However, the available information does not substantiate certifications, after-sales service systems, financial credibility, customer cases, or staff experience; the stated total staff experience is zero. The supplied establishment date is 2026, while exporting reportedly began in 2016, creating an unresolved timeline inconsistency.

Supplier typeThe supplier is explicitly classified as a Trading Company and operates as a Limited Company in China. Its business identity and legal structure are stated, although the information does not establish whether it owns or directly operates all manufacturing resources.

R&D capabilityThe supplier states that it provides customized power solutions and tailor-made products for different industries and application scenarios, indicating product-solution development capability. However, no patents, R&D team details, technologies, or innovation results are provided.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, and stated annual capacities of 100,000 DC electric-load sets, 30,000 frequency converters, 50,000 telecom power-supply sets, and 50,000 programmable-power-supply sets. These figures explicitly support production capability, although the reported total staff experience is zero and no manufacturing-process details are supplied.

Customization capabilityThe company explicitly describes its core offering as customized power solutions and states that its product range is tailor-made for specific customer needs, industries, and application scenarios. This is direct evidence of customization capability, though no customization examples or project records are provided.

Product Q&A

Q:What is a DC power supply?

A DC power supply provides a stable output of Direct Current (DC) voltage. It is commonly used to power various electronic devices, charge batteries, conduct laboratory testing, and for other similar applications.

Q:Can all products be customized?

Yes, customization is available; however, you will need to provide us with your detailed customization requirements.

Q:How long will it take to receive my order?

Delivery times depend on your shipping address and the shipping method you select. Generally, the timeframe is determined by the specific product parameters and whether any customization is required. Please contact us directly for an exact delivery time estimate.

Q:Do you offer international shipping?

Yes, we offer international shipping services to most countries. Shipping costs and delivery times vary depending on your shipping address and the size of your order. You can obtain a shipping cost estimate during the checkout process.

Q:Can I track my order?

Yes, once your order has been shipped, you will receive a tracking number via email, allowing you to monitor the delivery status of your package in real-time. We have a dedicated logistics team with specialists assigned to track and follow up on your order.