Description
ASUS 45W Power Adaptor ADP-45BWA | VivoBook / ZenBook / Chromebook (19V 2.37A — 4.0 × 1.7mm Barrel)
Key Features
- ASUS 45W AC power adaptor for ASUS laptops using the 4.0×1.7mm barrel connector
- Part number: ADP-45BWA — standard ASUS slim laptop adaptor
- Output: 19V DC / 2.37A / 45W — stable regulated output
- Input: 100–240V AC, 50/60Hz — universal voltage
- Built-in OVP / OCP / SCP protection circuits
Technical Specifications
| Brand | ASUS |
| Condition | New |
| Part Number | ADP-45BWA |
| Output Voltage | 19V DC |
| Output Current | 2.37A |
| Wattage | 45W MAX |
| Input Voltage | 100–240V AC, 50–60Hz (Universal) |
| Connector (Barrel) | 4.0mm outer × 1.7mm inner |
| Protection | OVP / OCP / SCP |
Compatible Models
ASUS VivoBook Series:
- ASUS VivoBook 14 / 15 (X412 / X512 — 4.0×1.7mm models)
- ASUS E203MA / E203NA series
ASUS ZenBook / Chromebook Series:
- ASUS ZenBook 13 (UX331UA)
- ASUS Chromebook C423 / C523 series
!
Disclaimer
Always verify the connector size and wattage requirement with your device before purchasing.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Package Contents
- 1× ASUS 45W Adaptor 19V 2.37A 4.0×1.7mm ADP-45BWA (New)
Warranty
- 90-day replacement warranty
- Covers manufacturing defects; physical damage and improper use not included
Additional Notes
- Connector size: 4.0×1.7mm — verify your laptop uses this barrel before ordering.
- Not compatible with older ASUS models using 5.5×2.5mm connector.
- Verify part number ADP-45BWA on your existing adaptor label before purchasing.
- New unit — not aftermarket replacement.




