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Black rectangular AC adapter with 6.5 ft cord and barrel connector

WAWEIS

WAWEIS 12V AC/DC Adapter for dogtra AEC-4112B AEC-41128 5.5 12VDC 300mA

SKU CH-Q6KP-MTDAW

12 V 300 mA replacement adapter powers Dogtra AEC-4112B and AEC-41128 fence systems with 100-240 V input and 6.5 ft cord

  • Worldwide 100-240 VAC input works anywhere
  • 5 ft cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection safeguards gear
  • FCC, CE and RoHS certified for safety
  • 100 % compatible replacement for Dogtra AEC-4112B and AEC-41128

Compatible Dog Fence Charger

This 12 V AC/DC adapter replaces the original supply for Dogtra AEC-4112B and AEC-41128 fence systems. It delivers 300 mA at 5.5 mm barrel polarity, matching the BC12V300 and SBC12V300 specifications. The unit accepts worldwide 100-240 VAC input at 50/60 Hz for universal use.

Six-Foot Cord With Safety Guards

A 6.5 ft total power cord gives flexible placement around the containment perimeter. Built-in over-current, over-voltage, short-circuit and total-power protection circuits shield the fence electronics from mains disturbances. FCC, CE and RoHS certifications confirm compliance with recognised safety standards.

Direct Replacement For Failed Units

The adapter restores operation when the original transformer fails or is lost, avoiding a full system swap. It is not suitable for devices requiring higher current or a different barrel size. Buyers needing multi-zone expansion or battery-backup integration should verify their controller specifications first.

How it compares

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

Price $9.99
Cheaper than about 92% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What input voltage range does the 12 V adapter accept?

The adapter accepts 100-240 VAC at 50/60 Hz, so it works on mains supplies worldwide without a separate voltage selector.

What connector size does the 12 V 300 mA adapter use?

The output plug is a 5.5 mm barrel connector that matches the Dogtra AEC-4112B and AEC-41128 fence collars.

How do you connect the 6.5 ft power cord to the fence charger?

Plug the barrel connector firmly into the collar charging port until it seats; the most common mistake is leaving it partially inserted so the charger LED does not light.

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