DC/DC 4-40V to 3.7-12V Regulator Module QC 2.0/3.0 Fast Charge Converter with USB-A Output
1. Over-current and overheating protection;
2. Flame-resistant shell, original components, synchronous voltage regulator technology with 95% conversion rate, safe and reliable;
3. Waterproof, dustproof, shockproof, moisture-proof and good heat dissipation;
4. Suitable for car audio, radio, navigator, LED display, children's special car, LCD TV, electric fans, solar power generation, photovoltaic panels, motors and other industrial equipment
Input voltage: DC 4-40V
Output voltage: 3.7-12V
Output current: 4.2A
Conversion power: up to 95%
Working temperature: -25 ~ 60 ℃
Cooling method: natural heat dissipation
Cable length: USB: 1m insurance: 1m
Packing: electrostatic bag packaging
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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