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Black rectangular AC adapter brick with barrel connector and power cord

Battery Technology Inc.

Battery Technology Inc. 492-BBZU-BTI 19.5V 90W AC adapter accessory

SKU CH-82ZQ-HBY99 MPN 492-BBZU-BTI

19.5V 90W AC adapter compatible with numerous Dell Latitude models

  • Product typeOthers
  • Delivers 19.5V 90W power to Dell Latitude systems
  • Replaces multiple OEM part numbers including 492-BBZU and UC473
  • Compatible with Latitude models from E4200 to E5520
  • New condition ensures reliable charging performance

19.5V 90W AC adapter for Dell Latitude

This 19.5V 90W AC adapter from Battery Technology Inc. replaces the original power supply for a wide range of Dell Latitude notebooks. It matches the voltage and wattage required by models such as the D830N, E4200, E4300, E5400 and E5500 series. The unit is supplied new and carries the manufacturer part number 492-BBZU-BTI.

Direct replacement for listed Latitude models

It suits owners of the compatible Latitude laptops who need a genuine-specification replacement charger. Buyers with laptops outside the listed compatibility list should look elsewhere, as the connector or power rating may not match their device. Those needing a different voltage, higher wattage or a USB-C power delivery solution will not find it here.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 73% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameBTI
Product typeOthers
Size & build
Shipping weight0.48 kg
Package size191 × 114 × 51 mm

Questions about this item

Which Dell Latitude models does this 492-BBZU-BTI adapter support?

The adapter fits Latitude D830N, E4200, E4300, E4310, E5220, E5400, E5404, E5410, E5420, E5430, E5440, E5500, E5510 and E5520.

What does the 19.5V 90W rating mean for daily use?

It supplies up to 90 watts at 19.5 volts, matching the original power requirement for the listed Latitude notebooks.

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