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Azocek 300W Adjustable Voltage Regulator for Milwaukee 18V Batteries1 / 7
Product guide

Azocek 300W Adjustable Voltage Regulator for Milwaukee 18V Batteries

Azocek’s 300W voltage regulator is listed for use with Milwaukee 18V batteries and provides adjustable DC output, USB charging, and a wireless charging pad. It may suit portable DIY or electronics setups, but the battery is not included and the listing’s output and charging details need clarification before matching it to a particular load.

At a glance

  • Adjustable DC output is claimed from 2–30V, with output limits varying by voltage and a stated maximum of 300W.
  • The listing describes USB-C, USB-A and magnetic wireless charging, plus an LCD readout and buttons for adjustment.
  • The stated intended battery input is Milwaukee 18V lithium-ion. The battery is explicitly not included.
Price
$76.62Save 15%

Reference price: $89.99

Price checked: Nov 13, 2026

View offer

Often bought together

Pros and cons

Pros

  • Adjustable output can serve different DC loads when the required voltage and current stay within the device’s limits.
  • The listed XT60 cable, cigarette lighter socket and wire terminal provide several connection options for DIY projects.
  • A display is claimed to show voltage, current, power, battery level and internal temperature.

Cons

  • No battery is included, so portable use depends on having a compatible Milwaukee 18V battery.
  • The claimed 25A maximum applies below 12V, limiting what buyers should infer about current at other output voltages.

Technical specifications

23 specifications
Identity
BrandAzocek
Output and charging
Maximum output power300 watts
Maximum output current25 A
Adjustable DC output range2–30V
USB port count2
USB connector typesUSB Type C, USB Type A
USB-C output claim140W Type-C PD 3.1
USB-A output claim18W Type-A QC 3.0
Wireless charging output claim15W Magnetic Wireless Charger
Wireless charging standardQi
Listed connection technologyUSB
Listed screen technologyLCD
Power and compatibility
Battery input voltage18 volts
Power configurationCorded Electric
Compatible phone modelsUniversally compatible with smartphones supporting QC 3.0 or wireless charging
Compatible devicesCameras, High-power devices, Laptops, Smartphones, Tablets
Features and controls
Listed featuresCharging Indicator, Fast Charging, Short Circuit Protection, Wireless Charging
Display size1.9-inch
Display information claimreal-time voltage, current, power output, battery level, and internal temperature
Dimensions and installation
Form factorBox with display and multiple ports
Dimensions listed7.62 x 12.7 x 10.16 cm; 294.84 g
Weight listed295 g
ColourRed

What to know before buying

Listing details to confirm

The listing’s details are inconsistent: it specifies two USB ports, while the feature text claims three fast-charging outputs including wireless charging. It also gives 25A below 12V and 300W maximum, without a complete output-by-voltage table. Confirm the selected unit’s port configuration, USB-C and USB-A ratings, wireless charging support, and limits for the intended load. The output-voltage field also contains an unusable value, so rely on the separate feature claim of 2–30V only with confirmation. Battery runtime depends on the battery used, and customer feedback on battery life is mixed.

What’s in the box

Included
  • Adjustable voltage regulator
  • XT60 cable
  • Cigarette lighter socket
  • Wire terminal
  • Operator’s manual

Who is it for?

A good fit for

  • Milwaukee 18V battery owners wanting adjustable DC power for compatible DIY electronics, LED strips or RC equipment.
  • Buyers who can verify their load’s voltage and current requirements and want USB charging or a wireless charging option.

Less suited to

  • Anyone needing an included battery or a clearly documented output rating for a specific high-power device.
  • Buyers who require confirmed three-output simultaneous charging or guaranteed battery runtime.
Azocek 300W Adjustable Voltage Regulator for Milwaukee 18V Batteries · photo 2
Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 160 ratings
  • 5 stars72%72%
  • 4 stars12%12%
  • 3 stars4%4%
  • 2 stars3%3%
  • 1 star9%9%

Customer feedback describes the unit as versatile and appreciates its voltage adjustment and display of wattage and amperage, while other feedback is sharply negative. Reliability and value opinions vary, and battery-life feedback is mixed. These experiences matter for portable use, where both dependable regulation and runtime affect the result. The listing states a 2–30V adjustable range and display functions, but these claims do not resolve the reported variation in reliability or runtime.

Positive themes

  • Customers report appreciating the adjustable voltage control and range of functions.
  • Feedback also highlights versatility and the displayed wattage and amperage.

Negative themes

  • Some customers describe the purchase negatively.
  • Battery-life feedback includes concerns.

Mixed feedback

  • Opinions on reliability and value for money vary.

Frequently asked questions

Does the regulator include a battery?

No. The listing states that the compatible Milwaukee 18V battery is not included.

What output voltage range is claimed?

The feature text claims adjustable DC output from 2–30V. Confirm the usable settings and limits for your load because the listing’s output-current and maximum-power claims are not fully reconciled.

How many charging outputs does it have?

The details list two USB ports, while the feature text describes USB-C, USB-A and magnetic wireless charging as three outputs. Confirm the actual configuration and whether those outputs can be used together.

What is listed in the package?

The explicit contents list names an adjustable voltage regulator, XT60 cable, cigarette lighter socket, wire terminal and operator’s manual.

Azocek 300W Adjustable Voltage Regulator for Milwaukee 18V Batteries · photo 3
Additional product photo 3

Alternative options

Product details in Markdown