NICE-POWER DC Power Supply Variable 30V 10A, 300W Encoder Adjustable Switching Regulated High Precision 4-Digits LED Display 5V/2A USB Port Bench Lab Power Supplies with OCP OVP Output Button
$117.97
- $5.95 shipping from United States View details
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Arrives
- Newly Added OCP OVP Button: The bench power supply can manually preset the maximum output current and voltage values, when the output value exceeds the preset value, the benchtop power supply will start the short circuit protection to protect your equipment. The new OCP OVP button allows the maximum output current and voltage values to be set manually and can be calibrated to improve overall accuracy.
- Equipped Stable Output Switch Button, USB Port: DC power supply can directly preset for current and voltage. Sometimes we need to switch between different voltage or current outputs, but often forget to unplug instrument, resulting in instrument burnout, a situation that often occurs in maintenance testing. The output switching function can effectively prevent damage to your equipment or load. 5V/2A USB port provides a stable output of power to charge your devices.
- 2024 Upgrad Encoder Knob: Compared to the original two encoder knobs, we upgraded to four high-precision encoder knobs. It can precisely set the current and voltage values required for coarse and fine adjustments. The encoder knob with fine have a new mute function, turns off the beep when pressed for five seconds. Encoder knob replaces the potentiometer switch. Pressing the knob toggles the digits, and rotating the knob sets each digit in the 0-9 range with resolutions up to 0.01V and 0.001A.
- Stable Output, Auto Switch C.C/C.V Mode: DC power supply is a low noise, low ripple, voltage stabilized high power continuous output power supply. Constant voltage and constant current modes can be switched automatically. (It can be used as a regulated power supply and a regulated current supply. When you can not adjust current, may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection to adjust it. You can also contact us.)
- Multiple protections, Temperature Control Fan: The DC power supply equipped complete operating protection function: over-voltage protection, over-current protection, over-heat protection, over-load protectionand termination protection. When the operating temperature of the lab power supply exceeds 122°F/50°C, the fan will automatically turn on, low noise, effective heat dissipation, and prolong equipment life.
- CE & FCC Certification, Wide Applications: 30V 10A Lab power supplies have passed CE & FCC Certification. This benchtop power supply is suitable for battery charging ( LiFePO4, lead-acid battery, etc.), labs, schools, electronics repair, electrolysis, electroplating, lamp testing, aging testing, DIY, communication equipment maintenance, products line, scientific research and teaching units.
- Packing List and After-Sales: The bench power supply measures only 12*8*5 inchs and weighs only 3.3 lb. 2024 Upgrade desktop power supply is small and lightweight. It saves you more space on your workbench and is easy to carry around when you need it. Package include: Power Supply host*1；input power cord*1；output power cord*2；user manual*1. If you have any questions about our lab DC power supply, please contact us and we will reply within 24 hours.
- Free 30-Day Returns
- Full Refund for Damaged or Incorrect Items
- Guaranteed Delivery or Money Back
- Secure Checkout & Fast Support
- Newly Added OCP OVP Button: The bench power supply can manually preset the maximum output current and voltage values, when the output value exceeds the preset value, the benchtop power supply will start the short circuit protection to protect your equipment. The new OCP OVP button allows the maximum output current and voltage values to be set manually and can be calibrated to improve overall accuracy.
- Equipped Stable Output Switch Button, USB Port: DC power supply can directly preset for current and voltage. Sometimes we need to switch between different voltage or current outputs, but often forget to unplug instrument, resulting in instrument burnout, a situation that often occurs in maintenance testing. The output switching function can effectively prevent damage to your equipment or load. 5V/2A USB port provides a stable output of power to charge your devices.
- 2024 Upgrad Encoder Knob: Compared to the original two encoder knobs, we upgraded to four high-precision encoder knobs. It can precisely set the current and voltage values required for coarse and fine adjustments. The encoder knob with fine have a new mute function, turns off the beep when pressed for five seconds. Encoder knob replaces the potentiometer switch. Pressing the knob toggles the digits, and rotating the knob sets each digit in the 0-9 range with resolutions up to 0.01V and 0.001A.
- Stable Output, Auto Switch C.C/C.V Mode: DC power supply is a low noise, low ripple, voltage stabilized high power continuous output power supply. Constant voltage and constant current modes can be switched automatically. (It can be used as a regulated power supply and a regulated current supply. When you can not adjust current, may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection to adjust it. You can also contact us.)
- Multiple protections, Temperature Control Fan: The DC power supply equipped complete operating protection function: over-voltage protection, over-current protection, over-heat protection, over-load protectionand termination protection. When the operating temperature of the lab power supply exceeds 122°F/50°C, the fan will automatically turn on, low noise, effective heat dissipation, and prolong equipment life.
- CE & FCC Certification, Wide Applications: 30V 10A Lab power supplies have passed CE & FCC Certification. This benchtop power supply is suitable for battery charging ( LiFePO4, lead-acid battery, etc.), labs, schools, electronics repair, electrolysis, electroplating, lamp testing, aging testing, DIY, communication equipment maintenance, products line, scientific research and teaching units.
- Packing List and After-Sales: The bench power supply measures only 12*8*5 inchs and weighs only 3.3 lb. 2024 Upgrade desktop power supply is small and lightweight. It saves you more space on your workbench and is easy to carry around when you need it. Package include: Power Supply host*1；input power cord*1；output power cord*2；user manual*1. If you have any questions about our lab DC power supply, please contact us and we will reply within 24 hours.
NICE-POWER SPS-H Series Power Supply Product Brief
1.4-Digits Display, High-precision. Small volume, light weight.
2.Voltage stabilization, low ripple, simple operation.
3.Temperature control fan heat dissipation, low noise, have complete operating protection function.
More Parameters
Input voltage:AC 110V 50HZ
Output voltage:0 ~ 30V
Output current:0 ~ 10A
Voltage regulation : Line regulation<5mV. Load regulation<5mV.
Recovery time<500us(50% Load change, minimum load 0.5A)
Ripple & Noise<5m Vrms, 100m Vp-p
Temperature coefficient<100p pm/C
Especially suitable for Laboratory, Electronic repair DIY, Communication equipment maintenance, Products line, Scientific research and Teaching units.
What you get:
1* Power Supply Host
1* Input power cord
1* User manual
2* Output power cord
Note: This power supply can be used as both a regulated power supply and a regulated current supply.
When you are unable to adjust the current, it may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection and then adjust it. You can also contact us.
Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
- Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.
Shipping Coverage
We currently ship to addresses within the United States only.
Products may ship from:
- Our U.S. warehouses, or
- Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).
Each product page clearly displays the “Ships From” location before checkout.
Shipping Methods & Estimated Delivery
| Shipping Method | Estimated Delivery | Cost |
|---|---|---|
| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $5.95 for the first item, $3.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
| Extended Delivery (Ships from Overseas Warehouse) | 10–20 business days | $14.50 for the first item, $2.00 each additional |
Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.
Free Shipping
We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout.
Carriers
We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.
Import Duties & Taxes
All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.
Tracking & Notifications
Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.
You can track your shipment anytime using the Track Your Order page on our website.
Order Changes & Cancellations
If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.
Contact: support@ibspot.com
Item Not Received
If your tracking number shows “Delivered” but you haven’t received your package:
- Check with your local USPS or UPS office.
- Confirm that the shipping address provided was correct.
- If the issue remains unresolved, contact support@ibspot.com for assistance.
Damaged or Lost Parcels
If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.
Customer Support
For any questions about shipping, tracking, or delivery, our customer support team is here to help.
Email: support@ibspot.com
We’re always happy to help.
Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.
Order Cancellation Policy
Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.
How to Request a Cancellation
You can contact us through:
- Email: support@ibspot.com
- Contact Form: Submit a request through our Contact Us page
Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
Return Policy
We accept returns for most items within 30 days of delivery for a full refund.
To be eligible for a return:
- The item must be unused, in the same condition as received, and in its original packaging.
- A tracking number must be provided to confirm the return shipment.
Non-Returnable Items
Certain products cannot be returned, including:
- Perishable goods (for example, food, flowers, newspapers, magazines)
- Intimate or sanitary goods
- Hazardous materials or flammable liquids/gases
- Gift cards
- Downloadable software
- Some health and personal care items
Partial Refunds (If Applicable)
Partial refunds may be granted in specific situations, such as:
- Books with obvious signs of use
- Opened CDs, DVDs, software, or vinyl records
- Items not in their original condition, damaged, or missing parts not due to our error
- Items returned more than 30 days after delivery
How to Return an Item
To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.
Shipping Cost for Returns
Please contact us before returning any item.
We will provide a free return shipping label.
If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.
For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.
Refund Processing
Once your return is received and inspected:
- In-store returns are refunded to the original form of payment or issued as a gift card.
- Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.
Please allow:
- 5–7 business days for the return to reach our Returns Center.
- An additional 3–10 business days for your bank to post the refund to your account.
Damages, Issues & Claims
Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.
Product Claims
Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.
Exchanges
We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.
Return Address
IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States
Customer Support
Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.
Email: support@ibspot.com
Contact Form: Contact Us page
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