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Black rectangular laptop charger with 4.5 by 3.0 mm barrel connector

NShi

NShi 135W 19.5V 6.9A 4.5*3.0mm Laptop Charger

SKU CH-CGRX-DW9MY

135 W replacement adapter delivers 19.5 V at 6.9 A through a 4.5×3.0 mm barrel connector for compatible HP Spectre, Pavilion Gaming and ZBook Studio laptops

  • 135 W output powers demanding HP laptops reliably
  • 5 V 6.9 A matches original adapter specifications exactly
  • 5 × 3.0 mm barrel connector fits listed models securely
  • Compatible with HP Spectre x360, Pavilion Gaming and ZBook Studio series
  • CE, FCC and RoHS certified for safe operation

Power specification

This 135W adapter delivers 19.5V at 6.9A through a 4.5*3.0mm barrel connector and accepts 100-240V AC input at 50-60Hz. It is built as a direct replacement for HP part numbers TPN-CA13 L15534-001 TPN-DA11 L15879-002 L15879-003 917649-850 TPN-DA09 W2F74AA W2N35UA 7QS78UA 7QS79UA A135A012P ADP-135MB-B. The unit carries CE FCC ROHS safety certifications.

Connector and model check

Before ordering verify that your laptop uses the 4.5*3.0mm tip and requires 19.5V 6.9A input. Compatible models include Spectre x360 15-eb0053dx 15-ec1008ca 15-ec1009ns 15-ec1021ax 15-q213tx 15-q218tx 15-q219tx Pavilion Gaming 15-ec0013dx 15-ec0751ms 14-eb0001tu 14-eb0002tu 15-ec1000 and ZBook Studio G3 through G7.

Sustained operation

The adapter is rated for continuous 135W output so it maintains voltage during extended charging or high-load sessions. CE FCC ROHS certification confirms thermal and electrical safety under prolonged use. The supplier provides a 12-month exchange window for defects.

Highlights

  • 135 W output powers demanding HP laptops reliably
  • 5 V 6.9 A matches original adapter specifications exactly
  • 5 × 3.0 mm barrel connector fits listed models securely
  • Compatible with HP Spectre x360, Pavilion Gaming and ZBook Studio series
  • CE, FCC and RoHS certified for safe operation

Specifications

No published specifications for this item yet.

Questions about this item

Does the charger include the mains cable or just the adapter brick?

The listing shows the adapter with a 4.5 mm × 3.0 mm barrel tip; the mains lead is not shown, so plan to reuse your existing HP cord or buy a standard C5 lead.

My laptop needs a 135 W unit — is this the only wattage offered for these HP models?

This model delivers 19.5 V at 6.9 A for 135 W, matching the original HP part numbers TPN-CA13, L15534-001, TPN-DA11, L15879-002 and L15879-003.

Will the 135 W rating actually reach my ZBook Studio G7 under load?

The adapter supplies 19.5 V and 6.9 A continuously, so the ZBook Studio G7 receives its full 135 W design power during heavy workloads.

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