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NICE-POWER DC Power Supply Variable 30V 10A, 300W Encoder Adjustable 6V 12V 24V LiFePO4 Lithium Ion etc. Battery Charger Regulated Lab Bench Power Supply Output Switch/OCP Function/Quick Charge Port
✅ In stock
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 17, 2026 10:28 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 5% at checkout.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
3.38/28
Recent Value
7.73/22
Market Standing
9.9/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Borui Tools
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓New feature, First released: DC power supply Adopts the “reverse polarity protection” principle, has added a charging prompt indicator light, providing reverse connection protection and alerts. Press the "Battery" button, the indicator light on the panel will light up. When it is not correctly connected or not connected to the battery that needs to be charged, the "battery" button will display a yellow light flashing, and the "output" button cannot be pressed. When the "battery" button displays a yellow light and stops flashing, it indicates normal charging. When the "battery" button displays a green light, After charging, Automatic output disconnection when charging is complete
✓Multi protection, Fast charging and Displaying Charging Ampere-hour: The Bench power supply has a maximum rated voltage of 30V, which can charge your 6V/12V/24V battery. With a maximum rated current of 10A, it can bring a maximum power output of 300W, quickly replenishing your battery's power. It also adds multiple protection functions such as over temperature protection, over current protection, and short circuit protection,and in “Battery” mode, the actual charging ampere-hour is shown on the display (green light lighting under the Ah character), allowing you to charge with more peace of mind
✓Encoder adjustment, output switch: The DC power supply adopts encoder adjustment, which can be precise to 0.01V and 0.001A, ensuring the most accurate adjustment of data. In order to facilitate use after adjustment is completed, we have added an output switch, which will only output power when the output switch is on, making your use more reassuring
✓New update of OCP: NICE-POWER DC power supply improved the OCP function and added the "OCP" button. When using the DC power supply when your after pressing the "OCP" button, If there is a short circuit in the DC power supply, the LED screen automatically switches to OCP, stops the DC power supply output, protects the DC power supply, Disconnect the short-circuited load and press the "OCP" button again to resume normal use,and provides a more secure user experience
✓Instructions for use: (Please note: That when the DC power supply is too hot, please stop using it and wait for it to cool down before use to prevent irreversible damage to the DC power supply.)
✓High quality products and efficient after-sales service: When you purchase a DC power supply, you will receive 1*DC power supply, 1 * Output Power Cords , 1* Input Power Cord, and 1*user manual. We offer a after-sales service and 24-hour technical support. If you have any questions, please contact us without hesitation
⚙️ Specifications
Brand
NICE-POWER
Connector Type
Banana Plugs/Alligator Clips/Binding Posts
Output Wattage
300 watts
Form Factor
Bench-top
Wattage
300 watts
Cooling Method
Air
Current Rating
10 A
Fan Count
1
Maximum Input Voltage
110 volts_of_alternating_current
Minimum Input Voltage
110 volts_of_alternating_current
Package Dimensions
11.3 x 8.19 x 5.08 inches
