Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed DC Power Supply Variable,30V 10A 300W Adjustable Switching Regulated DC Bench Power Supply with 4-Digits LED Power Display Coarse and Fine Adjustments White Specification Item model number 30V 10A Item dimensions L x W x H 11.02 x 5.04 x 5.71 inches Maximum Power 300 Output Current 10 Amps Product Dimensions 11.02 x 5.04 x 5.71 inches Material Metal Country of Origin China Style 30V 10A White Item Weight 5.1 pounds Is Discontinued By Manufacturer No Brand LWLONGWEI Manufacturer LWLONGWEI 5.04 inches x 11.02 inches x 5.71 inches. Weight: 5.1 lb Item Description ?Product Characteristics?The adjustable DC regulated power has plastic panel, beautiful and generous. Hand-held design, easy to carry. Voltage and current are adjusted roughly and finely to adjust voltage and current accurately. ?Temperature Control?Temperature control, according to the load speed adjustment, effectively reduce the noise, prolong the life of the fan. Perfect protection functions, adjustable overvoltage protection (OVP), ?Advantage?Novel design, strong and durable, portable handle, easy to handle. Constant voltage, constant current automatic conversion, can be used as a constant voltage source, can also be used as a constant current source. Wide Application?Aging test of factory products: Such as DC motor, DVD, audio, resistor, capacitor and other products. Battery Charging Industry: Perfect application in battery charging industry, first provide constant current charging, then convert to constant voltage trickle current charging, or set overvoltage protection, implement automatic charging, full automatic stop. "What You Get - 1 x Lwlongwei LW-3010KDS White DC Power Supply, 1 set of Crocodile clip to banana connnector test cable , 1x Input Power wire with US plug or EU Plug, 1 x User Manual, and Technical Support from LWLONGWEI" Product Description Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 29 4.6 out of 5 stars 2 4.6 out of 5 stars 3 4.4 out of 5 stars 23 4.4 out of 5 stars 23 Price $50.99$50.99 $52.99$52.99 $69.99$69.99 ? $62.99$62.99 Input AC 110V/AC 110V/AC 110V/AC 110V/AC 110V/AC Output 0~30V 0~10A 0~30V 0~10A 0~30V 0~10A 0~30V 0~10A 0~30V 0~10A USB Charging No 5V 2A 5V 2A 5V 2A 5V 2A Power display No Yes Yes Yes Yes Memory Function No No Yes No No Protection Function OTP OTP OTP?OCP?OVP? OTP?OCP?OVP OTP?OCP?OVP LWLONGWEI 30V 5A 30V 10A high-precision switch Lab DC power supply with 4 digits LED display 30V 5A 30V 10A high-precision switch Lab DC power supply with 4 digits LED display Model No.: LW-3010KDS Input voltage: 220V/110V10%, 50Hz-60Hz 2Hz Working conditions: -10? -40? relative humidity : 90% Storage conditions: -20?-80? relative humidity : 80% Output voltage: 0-30V Output current: 0-10A Display Accuracy: 0.1%1 digit Voltage stabilization: ?0.1%+10mV Current stabilization: ?0.1%+10mA Load stabilization:CV?0.1%+5mV;CC?0.1%+10mA Ripples and noises:CV?10mV(rms);CC?20mA(rms) CE RoHS LVD test certification and reports CE RoHS LVD test certification and reports CE RoHS LVD test certification and reports CE RoHS LVD test certification and reports CE RoHS LVD test certification and reports CE RoHS LVD test certification and reports Test report Test report CE RoHS CE RoHS CE RoHS CE RoHS Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence