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電圧変換モジュール LM2596S DC-DC降圧コンバータ LEDドライバー 入力7.0〜35V 出力1.25~30V 3A 定電流 バッテリー充電器 即納
 
        

  • Product Quantity
    : 5 / Remaining:5
  • Starting Bid
    :680円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2026年04月26日 20時26分
  • Bidding closes on
    :2026年05月04日 03時26分
  • Auction Number
    :c1217999564
  • Condition
    :New product
  • Automatic Extension
    :No
  • Authentication
    :No
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. Batteries are considered dangerous goods under international shipping regulations and cannot be transported. We will help you take them out and discard them after purchase.
  2. Batteries are considered dangerous goods under international shipping regulations and cannot be shipped.
★降圧レギュレータ LM2596S DC-DC 定電流★
商品説明+++ ご覧いただきありがとうございます。 +++

概要:

サイズ: 46mm x 23mm x 10mm

機能:
1.ランプ電流を定電流の0.1倍に固定します (2がいっぱいになったとき)。
2.保護用の入力逆極性の増加、ダイオード;
3.ICの専用リファレンスを使用し、抵抗器からの高精度を使用して、定電流がより安定するようにします。(20度から100度、定電流1 A、温度ドリフトが1% 未満の場合)。

LEDドライバーに特に適しています
* ハイパワーLED定電流ドライブ
リチウム充電器
* 4 v、6 v、12 v、14 v、24 v '充電器
水素化ニッケル水素充電器
ソーラーパネルおよび風力タービン用

仕様:

* モジュールのプロパティ: モジュールの非絶縁定電流と電圧
* Rectification: 非同期整流
* 入力電圧: 7 v - 35 v
* 出力電圧: 1.25 v-30 v
* 出力電流: 最大3 A調整可能
* 変換効率: 92% (最高)
* スイッチング周波数、150 KHz
* 出力波紋: 50 mv (最大) 20 m帯域幅
* 負荷調整: プラスまたはマイナス0.5%
* 調整電圧: プラスまたはマイナス2.5%
* 動作温度: - 40 ° から + 85 °

'用途:

* '充電する必要がある' の電圧と電流を確認してください
* 定電圧ポテンショメータを調整して、出力電圧を充電電圧と同じにします
* ポテンショメータの方向調整: 時計回り (減少) 、反時計回り (減少)
* 10電流スケールのマルチメータを使用して出力短絡電流を測定し、電流ポテンショメータを調整して出力電流が期待充電電流値になるようにします
* 転送ランプの充電電流は、デフォルトで充電電流の0.1倍です (定電流値)
* 'に接続して充電を試みます (前の5つのステップでは、モジュール入力端子は電源に接続され、出力負荷はバッテリーに接続されていません)。

LED定電流ドライバーの使用:

* 運転する必要があるLEDの動作電流と最大動作電圧を確認してください。
* 定電圧ポテンショメータを調整して、出力電圧がLEDの最大動作電圧までであることを確認します。
* 10電流スケールのマルチメータを使用して出力短絡電流を測定し、電流ポテンショメータを調整します。 出力電流が期待されるLED動作電流になるようにします。
* LEDテストに参加します (上記の3つのステップでは、モジュール入力端子は電源に接続され、出力負荷はLEDに接続されていません)。

適用範囲:
リチウムイオン電池の充電: リチウムイオン電圧が低いとき。 定電圧充電を直接使用します。 圧力が大きすぎるため、損傷につながります。 最初から定電流充電を使用します。 特定の自動充電に切り替えると、定電圧充電に戻ります。

充電曲線: 赤は電流、青は電圧です。

形状等は写真にて判断してください。
注意事項商品をご確認(写真)のうえ、注意事項をよく読んでから入札して下さい。
基本ノークレーム&ノ-リタ-ンでお願いします。
落札後、当方よりのご連絡から3日間連絡が無い場合は、キャンセルとさせていただきます。
発送詳細商品の発送は平日(月~土)になります。(日曜・祝日は発送していません)
即日発送できない場合がありますのでご了承ください。
※ご入金の時間帯や日・祝日などでご入金の確認が遅れる場合は発送が遅れる場合があります。
支払方法Yahoo!かんたん決済 かんたん決済
こちらの商品案内は 「■@即売くん5.60■」 で作成されました。

The
この他にも出品しておりますので宜しければご覧ください。


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A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao.my and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: 電圧変換モジュール LM2596S DC-DC降圧コンバータ LEDドライバー 入力7.0〜35V 出力1.25~30V 3A 定電流 バッテリー充電器 即納
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my