TB Tbuymax
9V AC Power Adapter Center Positive 5.5x2.1mm Plug (6.6ft)
Bottom line: The TB Tbuymax 9V AC Power Adapter Center Positive 5.5x2.1mm Plug: 6.6ft (200cm) cord reaches outlets across a room, not just the one behind the desk; main trade-off: 5.5x2.1mm plug only; wrong barrel size is the top reason these adapters get returned.
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Pros & Cons
Pros
- ✓ 6.6ft (200cm) cord reaches outlets across a room, not just the one behind the desk
- ✓ Wide 100mA-1500mA output range covers Arduino boards and Schwinn bike consoles alike
- ✓ Four protections listed: overload, thermal cut-off, short circuit, over voltage
- ✓ 100-240V input works on standard household mains without a separate converter
Cons
- ✗ 5.5x2.1mm plug only; wrong barrel size is the top reason these adapters get returned
- ✗ Center-positive polarity is fixed, so center-negative devices are incompatible
- ✗ Cord length is fixed at 6.6ft with no shorter option for tidy benchtop setups
- ✗ Listing names Crosley CR8005A and specific Schwinn models; other units need verifying
Manufacturer description
The TB Tbuymax 9V AC power adapter solves the specific problem of a lost or failed wall wart, with a center-positive 5.5x2.1mm barrel plug and a 6.6ft (200cm) cord that reaches an outlet across the room instead of forcing you to sit beside one. It accepts 100-240V input, so it works on standard household power, and it supplies 9V across a 100mA to 1500mA draw range, covering low-current boards and higher-draw exercise electronics on the same adapter. Compatibility is unusually well documented for a replacement supply. TB Tbuymax lists Arduino UNO R3, Elegoo and IEIK UNO R3, and MEGA 2560…
SpecPicks Verdict
SpecPicks scored TB Tbuymax 9V AC Power Adapter Center Positive 5.5x2.1mm Plug using a rating × review-volume × price-fit model applied to published specs and reviews across the tabletop & card games category. TB Tbuymax's tabletop & card games lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for tabletop & card games of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this fit my Arduino UNO R3?
Yes. TB Tbuymax lists Arduino UNO R3, Elegoo and IEIK UNO R3, and MEGA 2560 boards as supported. The 5.5x2.1mm center-positive barrel matches the standard Arduino power jack.
Is this the right adapter for a Crosley Cruiser turntable?
The listing names the Crosley Cruiser CR8005A, including the CR8005A-BK, -BL, -GR, -OR, and -PI colorways. Compare your unit's model number to that list before ordering.
How long is the cord?
200cm, or 6.6 feet. That covers the distance from a Schwinn bike console or a benchtop Arduino to a wall outlet without an extension cord.
What current does it supply?
9V across a 100mA to 1500mA range, so it handles both low-draw microcontroller boards and higher-draw exercise equipment consoles. Input is 100-240V.
Does it have any safety protection built in?
TB Tbuymax lists automatic overload, thermal cut-off, short circuit, and over voltage protection. Check the product listing for current certification and warranty terms.
Key Features
- Please make sure the connector size 5.5x2.1mm can fit your applications before purchase.
- Range Compatible: 9V ( 100mA - 1500mA ) / Input: 100~240V / Extended Cord: 200cm ( 6.6ft ).
- Life Saver: AC DC Cable for Arduino UNO R3 / Elegoo, IEIK UNO R3 / MEGA 2560; Compatible with Crosley Cruiser Portable Turntable Record Player CR8005A CR8005A-BK CR8005A-BL CR8005A-GR CR8005A-OR CR8005A-PI.
- Power supply for Schwinn A10 A15 A20 A25 A40 103 120 130 220 240 430 9v Schwinn Proform bike, elliptical machine, hybrid trainer.
- Certified Safe: Automatic overload / Thermal cut-off / Short circuit and Over voltage protection.
Full Specifications
| Brand | TB Tbuymax |
|---|---|
| Color | Black |
| Current | AC to DC |
| Voltage | 9 volts |
| Wattage | 13.5 watts |
| Amperage | 1.5 A |
| Power Plug | Type A - 2 pin (North American) |
| Unit Count | 1 Count |
| Model Number | BSG025W-US0901500H |
| Power Source | Corded Electric |
| Input Voltage | 120 volts |
| Mounting Type | Wall Mount |
| Built-In Media | wire |
| Certified Safe | Automatic overload / Thermal cut-off / Short circuit and Over voltage protection. |
| Connector Type | 5.5*2.1mm |
| Output Current | 1.5 A |
| Output Voltage | 9 volts |
| Frequency Range | 60 hertz |
| Mfr Part Number | tb013 |
| Number of Items | 1 |
Ready to buy?
9V AC Power Adapter Center Positive 5.5x2.1mm Plug (6.6ft) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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