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Black rectangular AC adapter with barrel tip and detachable power cable

ABLEGRID

ABLEGRID 20V 3.25A AC Adapter Charger for Fujitsu Lifebook AH552/SL AH502

SKU CH-S2PW-Q6KCN

A 20V 3.25A AC adapter with worldwide 100-240V input and barrel-tip output for Fujitsu Lifebook AH552/SL and AH502 models

  • Battery typeUPS
  • Delivers 20V 3.25A output for reliable laptop charging
  • Worldwide 100-240V input works across 50-60Hz mains
  • Built-in over-voltage and over-heat protection safeguards hardware
  • Includes matching barrel-tip connector and AC power cable
  • CE FCC RoHS certified for safety compliance

ABLEGRID 20V 3.25A Charger for Fujitsu Lifebook

This ABLEGRID AC adapter delivers 20V DC output at 3.25A for Fujitsu Lifebook AH552/SL and AH502 models. It accepts worldwide AC input from 100 to 240V at 50 to 60Hz. The barrel-tip connector matches the original laptop jack. The unit is a non-OEM replacement certified to CE, FCC and RoHS standards.

Sustained-load behaviour with protection circuits

Over-voltage and over-heat protection circuits activate automatically when the adapter runs under continuous load. The power brick maintains stable DC output during extended charging sessions. Keeping the unit in a ventilated area prevents thermal throttling. The supplied power cable handles the rated current without overheating.

Installation steps and common pitfalls

Plug the barrel tip firmly into the laptop DC jack before connecting the AC cord to mains power. Verify the laptop requires exactly 20V and 3.25A; mismatched voltage or tip size will prevent charging. Do not rest the adapter on fabric or skin surfaces during use. If abnormal heat or noise appears, disconnect immediately and contact support.

How it compares

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

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

How much heat does the 20V 3.25A adapter produce when powering a Lifebook AH552/SL all day?

The adapter includes over-heat protection and should be kept in a well-ventilated area during extended use.

What must I already own to use this charger with my Fujitsu Lifebook AH502?

You need a working AC wall outlet and the laptop's DC-in jack that matches the barrel-tip connector.

Will this power supply work if I keep my older Lifebook AH552/SL and AH502 models together?

The 20V 3.25A output is compatible with both listed Lifebook models when the tip size matches each unit.

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