BTI AC-1545MAG2 45W replacement power adapter for MacBook Air, 14.85 V DC charger

BTI AC-1545MAG2 45W Adapter for MacBook Air, 14.85 V DC

Name: BTI AC-1545MAG2 45W Adapter for MacBook Air, 14.85 V DC
Brand: Battery Technology
SKU: AC-1545MAG2
Price: 66.19 USD
Availability: InStock

Battery Technology|

MPN: AC-1545MAG2

UPC: 886734855266

In Stock

$66.19$79.95

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Key Features

45 W maximum output power
14.85 V DC output voltage
3.05 A maximum output current
Compatible with MacBook Air
Replaces Apple OEM part 661-00529
Limited warranty: 24 months

Maintain charging continuity for compatible MacBook Air deployments with this BTI 45 W replacement power adapter. Designed to replace Apple part 661-00529 and support MacBook Air models including A1465, it delivers 14.85 V DC output with up to 3.05 A and 45 W maximum power. For IT teams and procurement groups, a verified replacement adapter reduces support friction when original chargers fail, walk away, or no longer meet operational needs. The adapter is built for MacBook use, making it a straightforward fit for standard refresh, spare-pool, and desk-side support workflows. A 24-month limited warranty adds purchasing confidence, while the OEM compatibility references help simplify part matching during service intake. When the goal is to keep a MacBook Air available for daily work without replacing the device, this adapter provides the right power profile in a compact replacement package.

Ideal For

Replace a failed charger for a MacBook Air used in executive or mobile workstations
Stock IT service desks with a verified spare for Apple notebook support
Standardize replacement adapters across MacBook Air deployment pools
Provide a backup power adapter for travel kits and hot-desk environments

Why This Product

1Matches the 45 W charging profile used by compatible MacBook Air systems
2Replaces Apple OEM part 661-00529 for easier part matching
3Includes a 24-month limited warranty for purchase confidence
4Supports MacBook Air service workflows with verified compatibility references

Origin

Country Of Origin

China

Warranty

Limited Warranty

24 Month

Electrical

Output Voltage	14.85 V DC
Maximum Output Power	45 W
Maximum Output Current	3.05 A

Manufacturer

Brand Name	BTI
Manufacturer	Battery Technology, Inc.
Manufacturer Part Number	AC-1545MAG2

Compatibility

Compatible Models

MacBook Air; A1465; OEM 661-00529; F2H5; G6HH

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Frequently Asked Questions

Which devices is this adapter intended for?▾

It is intended for MacBook Air systems and references compatibility with A1465 and OEM part 661-00529.

What power output does it provide?▾

The adapter provides up to 45 W with 14.85 V DC output and a maximum current of 3.05 A.

Does it replace an Apple part number?▾

Yes. It is listed as a replacement for Apple OEM part 661-00529.

What warranty is included?▾

It includes a 24-month limited warranty.