ZK-4KX CNC DC DC Buck Boost Converter Power Module Adjustable Regulated Power jl

Description

Description
Specifications:
Condition: Brand New
Material: ABS+ metal
Colour: Gray
Size: 7.9*4.3*2.6cm
Input voltage: 5.0-30 v
Output voltage: 0.5-30 v
Output current: can work stably at 3A for a long time, and can reach 4A under improved heat dissipation
Output power: natural heat dissipation 35 W, enhance heat dissipation 50 W
Voltage screen resolution: 0.01 V
Current display resolution: 0.001A
Conversion efficiency: about 88%
LCD can input / output voltage, output current / output power / output capacity / output time.
CNC adjustment, accurate and fast, can boost and lower voltage, output voltage can be adjusted at will
of 0.5-30v, limit current 0-4a can be adjusted at will.
Anti-reverse connection protection from input end, which will burn.
Anti-reverse irrigation on the output, no additional anti-reverse irrigation diode is required to charge the battery.
Multiple software protection mechanisms are available, and the protection threshold is adjustable.
When the working parameters of the module exceed the protection threshold, the output will be closed automatically.
Package Included:
1pc x Power Module
Notes:
Other accessories demo in the picture is not included.
Due to manual measurement, please allow size differences about 1-5mm.
Due to the light and screen setting difference, the item's color may be slightly different.
Payment
1.
We only have Paypal account payments to receive.
2.
All major credit cards are accepted through PayPal secure payment processor.
3.
The payment must be received within 7 business days after closing the auction.
Delivery
1.
We will ship to your eBay or PayPal address.
Please make sure your eBay and Paypal address is correct before you pay.
2.
Items will be shipped within 3 business days when we have received the payment.
3.
Time limit
delivery depends on the destination and other factors;
4.
The international customers please note:
a.
The import duties, taxes and charges are not included in the price or shipping charges.
These charges are the buyer's responsibility.
We will do our best to reduce the risk of duties.
b.
Se please check with your country's customs office to determine what these additional costs will be prior to purchase.
Shipping
We do everything we can to ship your orders out as soon as possible. Your satisfaction is our priority! We warehouse and ship all of our products.
We do not ship to FPO, APO or PO Box addresses.
United States Shipping:
We offer within the Lower 48 states! All packages are sent via economy or standard service by UPS or USPS . We may ship each product separately from different warehouses for
expedited delivery
as we utilize alternative warehouses across the Continental United States. Same business day handling, fast delivery guaranteed!
UPS Standard:
UPS requests payment of brokerage fee, duties and taxes at the time of delivery. Estimated delivery time is 5-7 business days.
USPS Priority Mail:
Please be noted that USPS tracking only provide shipped and delivered status. Estimated delivery time is 5-7 days.