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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS 19V 90W AC/DC Adapter for Kohjinsha SA Series

SKU CH-BJM9-ESV03

19 V 90 W charger for Kohjinsha SA laptops with 10 ft cord and safety protections

  • World-wide 100-240V input lets you charge anywhere
  • 10 ft power cord gives flexible desk placement
  • 19V 90W output matches original laptop specs
  • FCC CE RoHS certified for electrical safety
  • Multiple protection circuits guard against overload and short circuits

19V 90W Adapter for Kohjinsha SA Series

This 19V 90W AC/DC adapter replaces the original charger for Kohjinsha SA Series models including SA1F0, SA1F00A, SA1F00B, SA1F00D, SA5SKX08AL, SA5SKX08FL, SA5SX04A, SA5SX12A and SA5SX12F. It accepts worldwide input voltage from 100 to 240VAC at 50 or 60Hz for international use.

Sustained Load Protection

The unit integrates over-current protection, total power protection, over-voltage protection and short-circuit protection to maintain safe operation during continuous charging sessions. A smart chip adds overheating protection while high-quality wires and isolation materials provide overload protection and anti-interference performance under sustained load.

Direct Replacement for Failed Originals

This adapter serves as a direct replacement when the factory charger is lost, damaged or no longer holds a charge. The 10 ft power cord offers flexible placement compared to shorter original cables. Buyers needing higher wattage output or a different voltage for other laptop models cannot use this unit.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 68% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 19 V 90 W adapter run hot or make noise when used all day?

The unit includes over-current, over-voltage, short-circuit and overheating protection with a smart chip, designed to stay cool and silent during continuous operation.

What must I already own for this adapter to power my Kohjinsha SA laptop?

You need a Kohjinsha SA series model such as SA1F0, SA1F00A, SA1F00B, SA1F00D, SA5SKX08AL, SA5SKX08FL, SA5SX04A, SA5SX12A or SA5SX12F that accepts a 19 V 90 W barrel connector.

Will this charger work alongside the original power brick I kept from my older Kohjinsha?

Yes, it is 100 % OEM compatible with the same 19 V 90 W output and 10 ft cord, so it can replace or supplement the original unit without issues.

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