# HP Original OEM 135W 19.5V 6.9A 4.5mm Blue Pin Slim AC Adapter - Black

**The Perfect Partner for Your Laptop on the Go  
**Always on the go? Stop lugging your adapter back and forth between home and office. Get a second adapter for your Laptop or Tablet and keep one in the office and one for home or travel.

Designed and tested to ensure optimum power support, the adapter also charges the notebook's internal battery simultaneously when connected.

The built-in surge-protector helps keep your laptop safe from sudden power changes.

HP branded adapters 100 percent compatible with original manufacture's device.

### Troubleshooting Adapter Issues

Inspect the adapter, cables and adapter port on the laptop for damages

The adapter cable and power cables may get frayed or cut, and wires may become exposed at either end of the cables. This may be due to the way the cable is wrapped around the adapter, or if the cable is subject to undue stress. If the damage is severe enough to expose wires, you should discontinue using the adapter. To check the adapter, cables, and adapter port on the laptop for any damages:

-   Unplug the adapter from the wall outlet.
-   Unplug the adapter from the PC.
-   Check the adapter and cables (including the power cable) for signs of physical damage or overheating.
-   Check if the pin inside the plug or adapter port is bent, broken, or damaged.

Verify the wall outlet is working correctly

-   Unplug the adapter from the wall outlet.
-   Connect another device on the wall outlet to verify if the wall outlet is working correctly.
-   Try a known-good wall outlet.
-   Plug the adapter directly to the wall outlet.  
    Bypass any power regulators like surge protectors, UPS (uninterruptible power supply), power splitters, etc.

Drain residual power

-   Unplug the adapter from the wall outlet.
-   Disconnect any external peripherals that are connected to the PC.
-   Remove the battery. Refer to the User Manual of the PC for instructions on how to remove the battery.  
    If the laptop PC has a non-removable battery, skip this step.
-   Press and hold the Power button for 30 seconds to drain a residual power from the PC.
-   Connect the battery.
-   Plug the adapter to the PC.
-   Turn on the PC.

Disconnect and reconnect the power cable and adapter

-   Unplug the adapter from the wall outlet.
-   Unplug the adapter from the PC.
-   Disconnect the power cable from the adapter.
-   Connect the power cable firmly to the adapter.

Update the BIOS

The BIOS is firmware that is embedded onto the System Board of your computer. Updating the BIOS to the latest version may help the PC recognize the adapter. Updating the BIOS to the latest version requires the laptop PC to be powered by the adapter and battery.

Product Type

Laptop Adapter

Product Brand

HP

Pin Size

4.5mm

Power Output

6.9A

Power Capacity

135 Watt

Compatible Part Numbers

A135A012P  
L15879-002  
L15879-003  
TPN-DA11  
L15534-001  
TPN-CA13

Compatible Models

SPECTRE X360 13-AP0304NG  
SPECTRE X360 13-AP0807NZ  
15-dk0221TX  
PAVILION GAMING 15-DK0006LA  
Zbook 15u G6 6TP83EA  
SPECTRE X360 13-AP0102NG  
SPECTRE X360 13-AP0104NG  
SPECTRE X360 13-AP0599NA  
SPECTRE X360 13-AP0998NB  
GAMING PAVILION 15-DK0052TX  
PAVILION 15-DK0002NC  
SPECTRE X360 13-AP0900NZ  
SPECTRE X360 13-AP0500  
SPECTRE X360 13-AP0404NZ  
SPECTRE X360 13-AP0857NZ  
GAMING PAVILION 15-DK0010TX  
SPECTRE X360 13-AP0897N  
GAMING PAVILION 15-DK0011TX  
PAVILION GAMING 15-DK0008NG  
SPECTRE X360 13-AP0120NG  
SPECTRE X360 13-AP0106TU  
SPECTRE X360 13-AP0800NO  
15-dk0125TX  
PAVILION GAMING 15-DK0000NJ  
ZBOOK 15U G6  
SPECTRE X360 13-AP0017NG  
SPECTRE X360 13-AP0100ND  
GAMING PAVILION 15-dk0221TX  
PAVILION 15-DK0012NX  
SPECTRE X360 13-AP0122NG  
SPECTRE X360 13-AP0109NG  
SPECTRE X360 13-AP0104TU  
Zbook 15u G6 6TP79EA  
15-DK0000NS  
SPECTRE X360 13-AP0317NG  
SPECTRE X360 13-AP0400ND  
SPECTRE X360 13-AP0809NZ  
GAMING PAVILION 15-DK0009NG  
PAVILION GAMING 15-DK0006NG  
SPECTRE X360 13-AP0101NG  
SPECTRE X360 13-AP0103TU  
SPECTRE X360 13-AP0590NA

Warranty

1 Year Warranty by TPSTECH

Package Contents

HP 135W Laptop Adapter  
Documentation

## Details

- **Price:** 3500.0 INR
- **Vendor:** HP
- **Type:** Laptop Adapter

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3500.00 INR | In stock |

## Images

- HP Original OEM 135W 19.5V 6.9A 4.5mm Blue Pin Slim AC Adapter - Black
- HP Original OEM 135W 19.5V 6.9A 4.5mm Blue Pin Slim AC Adapter - Black
- HP Original OEM 135W 19.5V 6.9A 4.5mm Blue Pin Slim AC Adapter - Black
- HP Original OEM 135W 19.5V 6.9A 4.5mm Blue Pin Slim AC Adapter - Black

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> Source: [Suntronix](https://suntronix.net/products/hp-original-oem-135w-19-5v-6-9a-4-5mm-blue-pin-ac-adapter)
> Updated: 2026-09-19