400W High-Power Step-Down Voltage and Current Adjustable Module for Constant Output

$33.95
+ $35.49 Shipping

400W High-Power Step-Down Voltage and Current Adjustable Module for Constant Output

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400W High-Power Step-Down Voltage and Current Adjustable Module for Constant Output

$33.95

Save $20.05 (37%)

RRP

$54.00
In stock
+ $35.49 Shipping

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  • Brand: Unbranded

Description

400W High-Power Step-Down Voltage and Current Adjustable Module for Constant Output

Main Features of Power Module: - 10.5–60V wide input voltage range, compatible with most standard power supplies. - Constant voltage and constant current output; both voltage and current are continuously adjustable. - Suitable for a wide range of electrical equipment. - High output power capability; with proper ventilation and natural heat dissipation, supports up to 280W / 12A (subject to output power and current limits). - Uses a non-isolated buck (step-down) rectification design for high efficiency. - Efficiency up to 92–96% at output voltages above 10V. - Built-in constant current indicator for battery charging—charging status is clearly visible. - Input protection includes a 15A fuse. Reverse input polarity will blow the fuse but will not damage the module (fuse replacement required). Module Parameters: - Module Name: 400W Buck Constant Voltage & Constant Current Module - Module Type: Non-isolated Buck (Step-down) Module - Input Voltage Range: 10.5–60V - Output Voltage Range: 0–45V (must satisfy step-down condition: output ≤ input × 0.8) - Minimum Output Voltage: 0V (±1V) - Maximum Output Voltage: Approximately input × 0.8 (e.g., with 40V input, max output ≈ 32V) Note: Appearance and color may vary slightly between batches—this does not affect performance. Color: Blue Material: PCB Package Includes: - 1 × Module Other items shown in images are not included. Note: Color appearance may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.
  • Fruugo ID: 492107374-1015777732

Product Safety Information

Please see the product safety information specific to this product outlined below

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Product Safety Labels

CE Mark
Safety Warnings:
  • Keep out of reach of children: to prevent accidental ingestion
  • misuse or injury. Always follow instructions: to ensure proper use and prevent malfunctions or accidents. CE applies only to electronic products

Delivery

Dispatched within 3 days

  • STANDARD: $35.49 - Delivery between Mon 07 September 2026–Thu 17 September 2026

Shipping from China.

Returns

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Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Liang Jialu
  • Guangzhou Yunruo Trading Co., Ltd.
  • Ling Shan Dong Lu No. 7, 10th Floor, Room 1001-6, C0134,Tianhe District,Guangzhou
  • Guangzhou
  • CN
  • 510663
  • [email protected]
  • 13822011671

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Adwan
  • FM BUSINESS CONSULTING
  • 55 AVENUE MARCEAU
  • PARIS
  • France
  • 75016
  • [email protected]
  • +33 773190609