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ABLEGRID black rectangular AC adapter with barrel tip connector

ABLEGRID

ABLEGRID AC Adapter Charger for R77748-SD-VS 1319095-6-A K-R77748-SD-BL PSU

SKU CH-XBTR-9BA50

Replacement AC adapter delivers 100-240 V worldwide input with over-voltage and over-heat protection for compatible UPS units

  • Battery typeUPS
  • Worldwide AC input from 100 to 240 volts
  • 101% compatibility with original R77748-SD-VS and 1319095-6-A units
  • Over-voltage and over-heat protection safeguards connected equipment
  • CE, FCC and RoHS certified for safety compliance
  • Non-OEM replacement adapter ready for immediate use

Compatible Replacement Charger

The ABLEGRID AC adapter replaces the R77748-SD-VS, 1319095-6-A and K-R77748-SD-BL power supplies. It delivers 101% compatibility with the original unit for UPS battery backup systems. This non-OEM charger is CE, FCC and RoHS certified for safety and quality assurance.

Barrel Tip Output Verification

The single specification that determines fit is the barrel tip connector size on the DC output side. The adapter accepts worldwide AC input from 100 to 240 volts at 50 to 60Hz. Buyers must confirm their device requires this exact tip size and DC output before ordering to ensure correct operation.

Thermal Protection Features

Built-in over-voltage and over-heat protection circuits safeguard the adapter during normal use. The manufacturer advises keeping the unit in a ventilated area with suitable humidity during extended operation. Do not place the charger on skin-contact surfaces while it is running.

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

What does the 101% compatibility claim mean when I plug this charger into my device?

It indicates the adapter is designed to match the original power specifications for the listed part numbers so it should work as a direct replacement.

The input range shows 100 to 240 volts at 50 to 60 hertz — what does that cap in practice?

The adapter accepts mains power worldwide within those voltage and frequency limits and converts it to the required DC output.

The connector is described as a barrel tip — what should I check to ensure it fits my equipment?

Verify the DC output voltage and the barrel tip dimensions against your device before ordering.

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