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Auto Step Up/ Down Power Supply DC Converter Constant Current Buck Boost Module
- Item No : 401627091867
- Condition : New
- Brand : Unbranded/Generic
- Seller : technicalaim
- Current Bid : US $4.36
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* Item Description
- Conversion efficiency: 87 ~ 91%(Boost); 87 ~ 89%(Buck). Output ripple: 20mV (12V 3A), while the common module is far more than 100mV! Output current: 3A (add heat up to 4A). turn the lights function!
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