Would this work for the google next hub max?

No. Even if the hub is 9V and the power connector is 5.5x2.1 (Centre +), the current rating is too low. According to their website the hub requires 30W, so at 9V you would need at least 3.5A, probably safer to go up to 5A

Would this work on an old zx spectrum computer?

I don't know what the spectrum computer requires power-wise. If you have the specs for it, then you should be able to work it out. All the specs, for this adapter are given. You'd have to ensure that the 9V 1.5A is sufficient and also that the polarity is the same as on your zx. If these criteria are met, then I don't see why it wouldn't work.

Would this cable fit dkn-ae exercise bike

Do you know how many watt is it and what's the DC connector size? you can check your original charger. It's fit for 9V 0~1.5A electronics with interface 5.5x2.1mm

9v 1 5a Ac Dc Power Supply Adapter Center Positive

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Description

⚡ Power up your tech life with confidence and style!

PRECISION FIT CONNECTOR - 5.5 x 2.1mm center positive barrel plug ensures seamless compatibility with popular Arduino boards, fitness equipment, and more.
CERTIFIED SAFETY ASSURANCE - UKCA, FCC, RoHS certified with built-in protections against overload, short-circuit, and overheating for worry-free use.
EXTENDED 6 6 FT CABLE LENGTH - Generous 2-meter cable offers flexible placement and convenience in any workspace or home setup.
UNIVERSAL 9 V 1 5 A POWER BOOST - Reliable 9V DC output with 1.5A current to power your essential devices without compromise.
VERSATILE DEVICE COMPATIBILITY - Perfect for Arduino projects, wireless routers, exercise machines, and Crosley turntables — power your lifestyle with confidence.

This 9V 1.5A AC/DC power adapter features a 5.5 x 2.1mm center positive plug, delivering stable 9V DC output with 1.5 amps current. Certified by UKCA, FCC, and RoHS, it includes comprehensive safety protections such as overload, over-voltage, over-temperature, and short-circuit safeguards. With a 2-meter cable, it supports a wide range of devices including Arduino boards, fitness equipment, wireless routers, and Crosley turntables, making it a versatile and reliable power solution for your essential electronics.

Specifications

ASIN	B08BNMLPMP
Amperage	1.5 Amps
Best Sellers Rank	21,898 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 7 in Bike Trainer Accessories
Box Contents	19V 1.5A Power Adapter;1User Manual
Brand Name	Gonine
Cable Length	1.5 Metres
Colour	Black
Compatible Devices	for Arduino UNO R3, IEIK UNO R3, MEGA 2560, 9v Schwinn Proform bike, elliptical machine, hybrid trainer, Crosley Cruiser Portable Turntable Record Player CR8005A CR8005A-BK CR8005A-BL CR8005A-GR CR8005A-OR CR8005A-PI, for 9V and Not more than 1.5A devices
Compatible Phone Models	Works with Arduino boards (UNO R3/ Elegoo UNO R3/ IEIK UNO R3, MEGA 2560, Duemilanove), wireless router, alarm, electronic kitchen scale, Schwinn Proform bike, elliptical machine, hybrid trainer, Crosley Cruiser Portable Turntable Record Player and other devices that use a 9V and less than 1500Amp of power.
Connectivity Technology	DC Barrel
Connector Type	2.1mm center positive
Country of Origin	China
Current Rating	1.5 Amps
Current Type	DC
Customer Reviews	4.4 4.4 out of 5 stars (184)
Enclosure Material	Plastic
Form Factor	Rectangular
Frequency Range	50 Hz - 60 Hz
Input Voltage	9 Volts
Item Weight	0.12 Kilograms
Main Power Connector Type	2 pin
Manufacturer	Gonine
Manufacturer Part Number	J1510901500BX
Model Number	J1510901500BX
Mounting Type	Wall Mount
Number of Items	1
Number of Power Levels	1
Output Current	1.5 Amps
Output Voltage	9 Volts
Portable	No
Power Plug Type	Type G
Power Source	Corded Electric
Special Features	Short Circuit Protection
Specification Met	fcc,rohs
UPC	728370351644
Unit Count	1 None
Wattage	9 watts

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C$1693

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In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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