Power Supply Module Adapter DC-DC Converter 36V/48V Step Down to 12V-10A 120W Feature: 1:Four Smart Production: embeded Smart Chips provide 4 protection-Overcurrent Protection/Overheated Protection/Short Circuit Protection/High Voltage Protection 2:High Conversion Efficiency: Synchronization Rectification Technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95%. 3:Aluminum Shell and Silicone Sealed design : Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable. 4: Small Size:Wide application for motor,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light,etc. Easy DC-DC/AC-DC Changing 5:Overcurrent, overtemperature, short circuit protection, Self-Recovery Specifics: Condition: 100% Brand New Input voltage: DC48V (DC30V-60V) Output voltage: DC12V Conversion efficiency: 95% Module Type: DC-DC Buck Converter Output Current:10A (Max)/120W Volume: 7.4x7.4x3.2cm Note: 1. Please make sure there is sufficient input supply voltage and power,in order to ensure that the module can output enough voltage and power. 2. please take with an average load, do not merge,if there are multiple output cables in the output port. 3. you need to pay attention to make the power module cool,if output is up to the maximum current value. 4. in strict accordance with characters wiring, fuse the input voltage polarity,must not reversed, or it may damage the power supply module, when the output voltage polarity is reversed, it may damage electrical equipment Package Included: 1x DC/DC Converter Regulator SKU: I015-A041 【鑑賞期及退貨注意事項】 1. 本商城購物享有15天鑑賞期，提供一次免費退貨服務，恕不提供換貨，欲換貨更換尺寸請重新訂購。 2. 申請退貨請保持商品完整性、連同訂單明細放回原包裝袋(箱)，由物流人員收回，收到貨時我們會盡速為您辦理退貨。 3. 收到商品請先確認尺寸及商品，確認無誤後再點選「完成訂單」按鈕，以免影響退貨權益。 4. 若商品超過15天鑑賞期或因消費者個人不當使用拆卸產生人為因素造成故障、損毀、磨損、擦傷、刮傷、髒污、包裝破損不完整者，或是附配件不齊者，恕不接受退貨。 5. 本商城發票為蝦皮商城代開發票，如有發票/金流事宜，請洽客蝦皮官方客服。 6. 有任何問題歡迎使用聊聊洽詢，國定假日、例假日賣場暫停回覆訊息及出貨。