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空調作業服用バッテリー 50000mAh大容量 USB 5V出力 DC7.4V
Price
4980円
(Tax included)
S$4980
Specifications
Quantity
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+
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For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
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Japanese cross-border products shipped directly from Japanese sellers
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Seller Rating
98.9% Good(6272) Normal(0) Bad(72)
Condition
Brand new, unused
Shipping
Free shipping to Japan
Listed Time
2026-06-13 13:42:27
Updated Time
2026-06-13 13:42:27

空調作業服用バッテリー 50000mAh大容量 USB 5V出力 DC7.4V

ご覧いただきありがとうございます。



【空調作業服・ファン付き作業服対応|USB 5V&DC7.4Vデュアル出力】本製品は、夏場の空調作業服・ファン付き作業服・ファン付きウェアの使用に適した大容量モバイルバッテリーです。DC7.4V出力に対応しており、7.4V対応の作業服ファンや冷却ウェアへ安定した電力を供給できます。さらにUSB 5V出力も搭載しているため、5V対応のファン付きウェア、スマートフォン、小型扇風機、イヤホンなどのUSB機器にも使用可能。屋外作業や通勤、アウトドア、キャンプなど、暑い季節の使用に最適です。



【超大容量50000mAh|長時間の送風・稼働をサポート】50000mAhの大容量バッテリーを搭載し、一般的な小容量バッテリーと比べて、ファン付き作業服や冷却ウェアの使用時間を大幅に延長できます。DC7.4V対応の電動ファン付きウェアや送風ベストにも対応。



【Smart IC搭載|7.4V機器・5V機器に幅広く対応】Smart ICチップを搭載し、接続された機器に合わせて安定した給電をサポートします。DC7.4V出力対応機器はもちろん、USB 5V出力対応のスマートフォン、イヤホン、スマートウォッチ、小型扇風機などにも幅広く対応。



【LED残量表示&多重安全保護|PSE認証済みで安心】4段階LED残量表示により、バッテリー残量をひと目で確認できます。使用前や作業中でも電池残量が分かりやすく、突然の電池切れを防ぎます。さらに、過充電・過放電・過熱・ショート保護機能を備え、安全性にも配慮。日本のPSE認証済みで、毎日のファン付き作業服やDC7.4V対応機器への使用にも安心してお使いいただけます。



【持ち運びやすいサイズ|夏の作業・アウトドアに最適】サイズ:144×69×28.5mm、重量:約397g。大容量ながら、作業服のポケットやバッグに入れて持ち運びやすい設計です。



※DC7.4V出力対応機器およびUSB 5V出力対応機器に使用できます。ご購入前に、お手持ちのウェア・ファン・機器の電圧、端子形状、対応規格をご確認ください。
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
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Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
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