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Black rectangular power adapter with barrel tip and detachable mains cable

ABLEGRID

ABLEGRID 65W 20V 3.25A Charger 4.0*1.7mm for Lenovo ADP-45DW B 5A10H43630

SKU CH-7RPT-A612F

Replaces a 65 W 20 V 3.25 A Lenovo adapter with a 4.0×1.7 mm barrel tip and includes a power cable

  • Battery typeUPS
  • Delivers 65 W for reliable laptop charging
  • 20 V 3.25 A output matches original Lenovo ADP-45DW B specs
  • 0 mm × 1.7 mm barrel tip ensures secure fit
  • AC 100–240 V 50–60 Hz input works worldwide
  • Over-voltage and over-heat protection safeguards your device

65W 20V 3.25A charger for Lenovo

This ABLEGRID charger delivers 65 watts at 20 volts and 3.25 amps through a 4.0 by 1.7 millimetre barrel tip. It matches the ADP-45DW B and 5A10H43630 part numbers for compatible Lenovo laptops. The unit includes a detachable AC power cable and is supplied new with CE, FCC and RoHS certifications. It is built for users who need a direct replacement for a lost or damaged original adapter.

100 to 240V AC input worldwide

The adapter accepts AC input from 100 to 240 volts at 50 or 60 hertz, so it works on mains supplies around the world without a voltage converter. Over-voltage and over-heat protection circuits guard the charger and the connected device during extended use. The barrel connector size must match the laptop port exactly; the 4.0 by 1.7 millimetre tip will not fit smaller or larger sockets. Buyers who need a different tip diameter or a USB-C output cannot use this model.

Replaces 45W and 65W Lenovo barrel adapters

This charger replaces Lenovo barrel-tip adapters rated at 45 watts or 65 watts that use the same 4.0 by 1.7 millimetre connector and 20 volt output. The upgrade is worth it when the original unit has failed, the cable is frayed, or a spare is required for travel. It does not support laptops that charge only through USB-C or that require a higher wattage than 65 watts.

How it compares

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

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

Which output rating matches my Lenovo ADP-45DW B adapter requirement?

The charger delivers 20V at 3.25A for a total of 65W, matching the 45W ADP-45DW B specification with the required 4.0*1.7mm barrel tip.

What does the 65W rating mean when the adapter is plugged into my laptop?

It supplies up to 65 watts of DC power, letting the laptop charge its battery while running typical workloads without drawing more than the adapter can provide.

What input standard does the charger accept and what does that allow worldwide?

It accepts AC 100-240V at 50-60Hz, so the same unit works on mains voltages from 100 volts up to 240 volts without a separate converter.

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